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Date Posted: 2026-09-29 Country: United States of America Location: US-MA-CAMBRIDGE-BBN05 ~ 10 & 50 Moulton St ~ MOULTON B5 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance Type: DoD Clearance: Top Secret Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense. For over 70 years, RTX BBN Technologies (BBN) has solved challenging problems through research, exploration, development, and prototyping. RTX BBN’s Non-Kinetic and Capabilities and Technologies group is looking for a Research Software Engineer, Formal Methods with strong software development skills and an interest in security and resilience of large-scale dynamic systems. In this position, you will contribute strong software development skills and apply reasoning and formal methods techniques to significantly enhance security and resilience of large dynamic systems. This position offers the opportunity to shine as a lead developer of an exceptional team while building core technologies for improving processes, networks, protocols, and systems. You will develop software to support models that analyze networks and complex processes, improve the collective understanding of such systems, and increase their performance. You will contribute to and work alongside extraordinarily talented individuals. What You Will Do Program and test software and systems in Python, C, C++, or Java, as well as using logic programming languages. Design and develop formal (using mathematical logic) or informal models and specifications of protocols and systems. Develop algorithms for analyzing systems to understand how and when they work or break, and how to make them more secure and resilient. Working knowledge applying formal methods techniques such as model checking and theorem proving are highly desirable. Apply critical analyses to results to validate technical hypotheses and inform next steps. Advance network security research at BBN. Own projects or large components of projects. Distinguish BBN and yourself to customers by leading and performing cutting edge research. Travel up to 10%; candidates should expect that they may be required to travel to a BBN, RTX, teammate, or customer site for meetings or other business-related activities. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, 9 years of relevant experience Minimum 3 years’ experience with multiple software development tools and languages, including Python and either C/C++ or Java. Experience with Formal Methods, preferably with the application and scaling of formal methods techniques (e.g. model checking, model measuring, and theorem proving). Prior experience with mathematical logic and logic programming. Prior experience with networking fundamentals. Prior experience in systems security. The ability to obtain and maintain a U.S. government issued security clearance is required Qualifications We Prefer Experience with Formal Methods, specifically with the application and scaling of formal methods techniques such as model checking, model measuring, and theorem proving. PhD degree. Experience writing logic for SAT, SMT solvers. Experience with Python and/or shell scripting. Experience writing proposals, capture. Experience in Networking and protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, etc.). What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. Location Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader. Hybrid from one of the following locations: Columbia, MD - Arlington, VA - Cambridge, MA Relocation assistance will be available. To help you achieve your goals, BBN will provide: We invent new science by applying cross-discipline techniques in new ways. Network and Cyber Technologies group anticipates the future of communications from applied physics to fundamental analysis of large application systems. A strong leadership team well-versed in Government Research & Development. A collaborative and collegial environment to push state-of-the-art research. Technically competent pool of research scientists who are willing to mentor, listen, and help you refine your research vision and goals. Business Development, Programmatic, Contracting, Finance, and HR support. Access, through RTX, to opportunities that help transition your research and ultimately see it fielded. Learn More & Apply Now As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-09-29 Country: United States of America Location: US-MA-CAMBRIDGE-BBN05 ~ 10 & 50 Moulton St ~ MOULTON B5 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance Type: DoD Clearance: Top Secret Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense. For over 70 years, RTX BBN Technologies (BBN) has solved challenging problems through research, exploration, development, and prototyping. RTX BBN’s Non-Kinetic and Capabilities and Technologies group is looking for a Research Software Engineer, Formal Methods with strong software development skills and an interest in security and resilience of large-scale dynamic systems. In this position, you will contribute strong software development skills and apply reasoning and formal methods techniques to significantly enhance security and resilience of large dynamic systems. This position offers the opportunity to shine as a lead developer of an exceptional team while building core technologies for improving processes, networks, protocols, and systems. You will develop software to support models that analyze networks and complex processes, improve the collective understanding of such systems, and increase their performance. You will contribute to and work alongside extraordinarily talented individuals. What You Will Do Program and test software and systems in Python, C, C++, or Java, as well as using logic programming languages. Design and develop formal (using mathematical logic) or informal models and specifications of protocols and systems. Develop algorithms for analyzing systems to understand how and when they work or break, and how to make them more secure and resilient. Working knowledge applying formal methods techniques such as model checking and theorem proving are highly desirable. Apply critical analyses to results to validate technical hypotheses and inform next steps. Advance network security research at BBN. Own projects or large components of projects. Distinguish BBN and yourself to customers by leading and performing cutting edge research. Travel up to 10%; candidates should expect that they may be required to travel to a BBN, RTX, teammate, or customer site for meetings or other business-related activities. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, 9 years of relevant experience Minimum 3 years’ experience with multiple software development tools and languages, including Python and either C/C++ or Java. Experience with Formal Methods, preferably with the application and scaling of formal methods techniques (e.g. model checking, model measuring, and theorem proving). Prior experience with mathematical logic and logic programming. Prior experience with networking fundamentals. Prior experience in systems security. The ability to obtain and maintain a U.S. government issued security clearance is required Qualifications We Prefer Experience with Formal Methods, specifically with the application and scaling of formal methods techniques such as model checking, model measuring, and theorem proving. PhD degree. Experience writing logic for SAT, SMT solvers. Experience with Python and/or shell scripting. Experience writing proposals, capture. Experience in Networking and protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, etc.). What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. Location Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader. Hybrid from one of the following locations: Columbia, MD - Arlington, VA - Cambridge, MA Relocation assistance will be available. To help you achieve your goals, BBN will provide: We invent new science by applying cross-discipline techniques in new ways. Network and Cyber Technologies group anticipates the future of communications from applied physics to fundamental analysis of large application systems. A strong leadership team well-versed in Government Research & Development. A collaborative and collegial environment to push state-of-the-art research. Technically competent pool of research scientists who are willing to mentor, listen, and help you refine your research vision and goals. Business Development, Programmatic, Contracting, Finance, and HR support. Access, through RTX, to opportunities that help transition your research and ultimately see it fielded. Learn More & Apply Now As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-09-29 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon Software Security Sensors and Effectors (S3E) Department is looking for a Software Engineer in Tucson, AZ. Our mission is to provide world class Security Software to be used in deployed missile systems. Our software teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities on a continuous basis into a mature solution for our customers. We strive for technical excellence by drawing upon a workforce whose knowledge base covers the complete spectrum of modern computing languages and platforms. This position requires the interest and ability to learn real-time software design and the performance implications associated with specific System Security implementations. This position is a full-time onsite role in Tucson AZ. What You Will Do: As a System Security software engineer, you will be involved with application and embedded software design, development, integration, and testing of real-time missile software. Learn and apply System Security principles to the design and implementation of Missile software applications. Develop software applications using C and C++ languages on a variety of computing platforms Understand real-time software design and the performance implications associated with specific System Security implementations. Work closely with the Systems Security Engineering team to define and implement requirements. Work in a common development environment to support and facilitate program ability to leverage specific capabilities. Qualifications You Must Have: Typically requires a Bachelor’s degree in Science, Technology, Engineering, Mathematics or related field Experience with C / C++ Qualifications We Prefer: Active/Existing Secret level U.S Security clearance Experience/Knowledge of any of the following: Linux/Unix environment FPGAs Inter-processor communication ARM Architecture Secure boot concepts Cryptographic Algorithms or Concepts Embedded Software and or Hardware Embedded Operating Systems - VxWorks, Embedded Linux, or similar Agile and DevSecOps environments Configuration Management Tools - Git Python or similar languages Learn More & Apply Now! * Please consider the following role type definitions as you apply for this role. Onsite : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Clearance Information: This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS) , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-09-29 Country: United States of America Location: US-IA-CEDAR RAPIDS-105 ~ 400 Collins Rd NE ~ BLDG 105 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The company will offer immigration sponsorship for this position, if needed.​ The company will not seek an export authorization for this role. Security Clearance Type: None/Not Required Security Clearance Status: Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. Collins Aerospace is looking for a Senior Software Engineer with a passion for engineering and the desire to be part of a team of engineers responsible for designing, developing and testing industry-leading avionics products. Our team develops Flight Display Application software and is a part of the Collins Aerospace state-of-the-art flight deck solution. As a key member of the Flight Display Application team, you will be developing and integrating software. The Collins Aerospace flight deck solution is a continuous evolving set of products which consist of different technologies. This position offers various growth and learning opportunities in an exciting field. Join the Flight Display Application team and make a difference! This is an onsite position based in Cedar Rapids, Iowa. What You Will Do: As an experienced C/C++ developer, you will develop, test and integrate flight deck application software and flight management software. You will be responsible for providing high quality solutions to internal and external customers. You will typically be involved in the following development phases: Scope Planning, Architecture and Design, System and Software Requirements, Implementation, Integration and Testing/Verification as well as Certification. You will master the technical aspects of flight deck applications, and you are actively involved in the development aspects. You will build, deliver, and integrate software and configuration on test fixtures and rigs for various aircraft types and perform various analyses such as footprint testing. You will support the successful execution of projects throughout the development life cycle (planning, development, and certification). You will use CI/CD tools to build and integrate software in a fast paced Agile development environment You will coordinate and communicate with direct team members, technical project managers, systems engineers, and product managers. You will understand the certification aspects of the flight deck applications to successfully certify the product. You will understand and follow processes, and you will always be learning and continuously looking for improvements. What You Will Learn: You will learn about Collins Aerospace state-of-the-art flight deck solutions. You will learn about new industry leading development methodologies, i.e. DevOps, AI/ML assisted development and test automation and a modern tool chain. Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience. At least three to five years of strong C software programming and application development. You need to be able to demonstrate proficiency in C software design, implementation, debugging and optimizing C based software. Knowledge of Python is required. Test and Integration and code debugging experience is required. The successful candidate will also be expected to: Be able to learn new programming languages and technologies quickly. Enjoy working with people and is a great communicator and contributing to a positive work environment. Be motivated and a self-starter. Be a quick learner and able to work with minimal supervision. Be able to handle multiple projects at once. Possess excellent communication and presentation skills and being a team player. Qualifications We Prefer: Experience with additional programming or scripting languages (i.e. C++, Perl, Java) is desired. Experience with embedded development is desired. Experience with CI/CD and related tools is desired. Experience with Git, Gitlab, Visual Studio Code, Jama, Jira is desired. Experience with networking technologies (i.e. Ethernet, TCP/IP, Wireshark) is desired. Experience with model-based development (i.e. Matlab/Simulink) is a plus. Experience in Avionics and Avionics Certification is a plus. Experience with Agile, scrum master, project management is a plus. What We Offer: Medical, dental, and vision insurance Three weeks of vacation for newly hired employees Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option Tuition reimbursement program Student Loan Repayment Program Life insurance and disability coverage Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Ovia Health, fertility, and family planning Adoption Assistance Autism Benefit Employee Assistance Plan, including up to 10 free counseling sessions Healthy You Incentives, wellness rewards program Doctor on Demand, virtual doctor visits Bright Horizons, child and elder care services Teladoc Medical Experts, second opinion program And more! Learn More & Apply Now! Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again. Apply now and be part of the team that’s redefining aerospace, every day. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date d’affichag e / Date Posted: 2026-09-29 Pays / Country: Canada Emplacement / Location: CA-QC-LONGUEUIL-MD ~ 1000 Blvd Marie-Victorin ~ MD BLDG À propos de & Whitney Canada Pratt & Whitney Canada (P&WC) est un leader mondial de l’innovation aérospatiale, dont le siège social est situé à Longueuil, au Québec, depuis 1928. Nous concevons et fabriquons des moteurs d’aéronefs de nouvelle génération qui propulsent la plus grande flotte mondiale d’avions et d’hélicoptères dans les segments de l’aviation d’affaires, de l’aviation générale et de l’aviation régionale. Depuis près de 100 ans, nos équipes sont à l’avant-garde des technologies de propulsion, repoussant les limites afin de rendre nos moteurs plus performants et fiables. Nos moteurs soutiennent des missions essentielles, du transport de passagers et de marchandises aux services médicaux d’urgence, aux opérations humanitaires et à la lutte contre les feux de forêt, partout dans le monde. Un employeur de choix Pratt & Whitney Canada a été reconnue comme l’un des meilleurs employeurs au Canada en 2026 selon Forbes, et ce, pour une 11e année consécutive. L’entreprise s’est également classée au premier rang des employeurs de l’industrie de l’aérospatiale et de la défense au pays. De plus, notre siège social figure toujours parmi les meilleurs employeurs de la région de Montréal. Ensemble, ces distinctions confirment notre réputation d’employeur de choix à Montréal, au Canada et à l’échelle mondiale. Dates du stage : 5 janvier au 23 avril 2027 Emplacement : Le poste s’effectue à notre établissement de Longueuil du lundi au vendredi, selon des horaires flexibles et exclusivement en présentiel. Consultez notre chaîne YouTube : https://www.youtube.com/@PrattWhitneyCa Notre site web : Accueil | Pratt & Whitney Pourquoi rejoindre notre équipe ? Travailler au sein de l’équipe de Service Numériques pour les Moteurs (DES) – Logiciels de Station au sol responsable de l’ingestion des données de diagnostic du moteur et de surveillance des performances du moteur dans un environnement nuragique AWS. Apprendre à connaitre le traitement complet des données de vol pour les données moteur/avion provenant des enregistreurs de bord (FAST/DCTU) afin d'effectuer la surveillance de l'état du moteur. Réaliser des études d’amélioration continue sur les logiciels de traitement des données sur les moteurs en service. Rédiger et standardiser des documents de procédures et des documents de formation pour l’ensemble des processus. À quoi ressemblera votre quotidien ? Participer au développement logiciel et à la validation du logiciel en tant que membre d'une équipe agile Analyser les exigences logicielles et préparer la documentation de conception Développer des modules en python orienté objet qui seront hébergés sur l'environnement AWS Participer à la validation/acceptation du logiciel ainsi que l’automatisation des tests Développer des méthodes et des outils pour surveiller les performances du traitement des données de la station au sol P&WC Qu’est-ce qu’il vous faut pour réussir ? Être éligible à travailler au Canada. Être inscrit dans une université canadienne pendant toute la durée de votre stage. Être en mesure de travailler en présentiel, dans les bureaux mentionne dans l’offre. Poursuivre des études dans les domaines de l’informatique, du development logiciel ou en aéronautique Excellentes compétences en communication en anglais et francais (parlé/écrit). Expérience dans le développement d’applications en Python en utilisant Git pour le contrôle du code source. Atouts : Compétences organisationnelles et capacité à travailler sous pression avec des priorités concurrentes et variables. Auto-apprentissage et esprit d'équipe Bonnes compétences interpersonnelles Compétences avancées en Python et Excel sont des atouts Ce poste s’inscrit dans un milieu de travail francophone, néanmoins il nécessite une connaissance fonctionnelle de l’anglais pour lire et comprendre des instructions spécialisées, des plans, des dessins et des termes techniques qui peuvent émaner d’organisations internationales, ainsi que pour écrire et parfois communiquer en anglais avec des clients, des fournisseurs ou des collègues internationaux. Travailler chez Pratt & Whitney Canada Le masculin est utilisé sans discrimination et uniquement dans le but d’alléger le texte. Nous étudierons la demande d’emploi de tous les candidats qualifiés. Chez Pratt & Whitney Canada, nous allions avec passion, audace et rigueur pour concevoir, fabriquer et entretenir les moteurs d’aéronefs les plus avancés et les plus fiables au monde. Notre travail et la qualité de nos produits contribuent au succès de nos clients, qui à leur tour sauvent des vies, soutiennent le commerce, connectent les communautés et protègent les libertés. Chez Pratt & Whitney Canada, vous avez l’occasion de faire une différence tous les jours ; il suffit de lever les yeux. Êtes-vous prêt à vous dépasser ? Le candidat retenu devra se soumettre à une vérification de ses antécédents judiciaires et obtenir toutes les autorisations nécessaires en lien avec la manipulation et le transfert de marchandises contrôlées. L’offre d’emploi est conditionnelle à la réussite de ces vérifications et à l’obtention des autorisations requises. Si ces conditions ne sont pas respectées, l’offre d’emploi sera retirée. ------------------------------------------------------------------------------------------------------------------ About Pratt & Whitney Canada Pratt & Whitney Canada (P&WC) is a global leader in aerospace innovation, proudly headquartered in Longueuil, Quebec, since 1928. We design and manufacture next-generation aircraft engines that power the world’s largest fleet of business, general aviation, and regional aircraft and helicopters. For nearly 100 years, our teams have been at the forefront of propulsion technology, pushing boundaries to make flight more efficient and reliable. Our engines support missions that truly matter, from transporting people and essential goods, to enabling emergency medical services, humanitarian operations, and wildfire suppression around the world. An Employer of Choice Pratt & Whitney Canada was named one of Canada’s Best Employers for 2026 by Forbes, marking the 11th consecutive year the company has earned this recognition. Pratt & Whitney Canada also ranked #1 employer in the aerospace and defense industry in the country. In addition, our headquarters continue to be recognized among the top employers in the Montreal region. Together, these distinctions reinforce our reputation as an employer of choice in Montreal, across Canada, and around the world. Internship dates : January 5 to April 23, 2027 Location: The position is based at our Longueuil location; internship from Monday to Friday, with flexible hours and exclusively on-site. Check out our YouTube channel: https://www.youtube.com/@PrattWhitneyCa Our website: Home | Pratt & Whitney Why join our team? Working within the Digital Engines Service team (DES) – Ground Station Software responsible for ingesting engine diagnostic data and monitoring engine performance in an AWS cloud environment. Learn the complete processing of flight data for engine/aircraft information from onboard recorders (FAST/DCTU) to carry out engine health monitoring. Conduct continuous improvement studies on data-processing software for engines in service. Write and standardize procedure documents and training documents for all processes. What will your day-to-day look like? Participate in the software development, and validation of the software as a member of an agile team Analyze software requirements and prepare design documentation Develop modules in object-oriented python that will be hosted on AWS environment Participate in the validation/acceptance of the software as well as the automation of tests Develop methods and tools to monitor the performance of the P&WC Ground station data processing What do you need to be successful? Be eligible to work in Canada. Be enrolled in a Canadian university for the entire duration of your internship. Be able to work in person at the location mentioned in the job posting. Be pursuing studies in the fields of computer science, software development, or aerospace. Excellent communication skills in English and French (spoken and written). Experience developing applications in Python using Git for source code control. Assets: Organizational skills and the ability to work under pressure with competing and changing priorities. Self-learning ability and team spirit. Strong interpersonal skills. Advanced skills in Python and Excel are an asset. Although this position is part of a French-speaking work environment, it requires a working knowledge of English to read and understand specialized instructions, plans, drawings and technical terms that may emanate from international organizations, as well as to write and sometimes communicate in English with customers, suppliers or international colleagues. Working at Pratt & Whitney Canada The masculine pronoun is used without discrimination and solely for the purpose of making the text easier to read. We will consider applications from all qualified candidates. At Pratt & Whitney Canada, we combine passion, boldness, and precision to design, manufacture, and maintain the most advanced and reliable aircraft engines in the world. Our work and the quality of our products contribute to the success of our customers, who in turn save lives, support commerce, connect communities, and protect freedoms. At Pratt & Whitney Canada, you have the opportunity to make a difference every day—just look up. Are you ready to go beyond? The selected candidate will be required to complete a criminal background check and any applicable clearances with respect to the handling and transfer of controlled goods. Employment is conditional upon the successful completion of these checks and obtaining the required clearances. Failure to do so will result in the withdrawal of the employment offer. RTX adhère aux principes d’égalité en matière de recrutement et d’embauche. Toutes les candidatures de postulants qualifiés seront examinées avec attention, sans distinction d’origine ethnique, de couleur, de religion, de genre, d’orientation ou d’identité sexuelle, d’origine nationale, d’âge, de handicap, de statut d’ancien combattant protégé ou de toute autre caractéristique protégée par la loi. RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. Si vous postulez à un emploi via notre page Carrières , l'utilisation de vos informations personnelles par RTX est régie par l' Avis de confidentialité des candidatures . Cliquez ci-dessous pour sélectionner la version dans la langue de votre choix. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-09-29 Country: United States of America Location: US-IA-CEDAR RAPIDS-107 ~ 400 Collins Rd NE ~ BLDG 107 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The company will offer immigration sponsorship for this position, if needed.​ ​ The company will seek an export authorization for this role, if required. RTX must be able to obtain and maintain the U.S. export authorization. Security Clearance Type: None/Not Required Security Clearance Status: Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. We are seeking a Senior Systems Engineer to join the Integrated Flight Systems Product Line Engineering group. This team is responsible for the design, integration, development, certification, deployment and sustaining of Avionics Systems on large business jets and Air Transport platforms including the Bombardier Global series, Airbus A220, Embraer Praetor, Comac C909, and commercial derivative programs. This is a cross-functional team of systems, software, integration, test engineers, and certification groups developing avionics system solutions on multiple platforms on current and future architectures working with domestic and foreign Certification Agencies in an Agile environment that continuously incorporates new processes and tools. This is an onsite position based in Cedar Rapids, Iowa. What you will do: Complete assignments involving Design and Requirement Developments activities On-site execution of requirements-based testing, robustness, and Ad-Hoc testing in a lab environment (schedule flexibility is necessary during formal test phases) Support requirements development, requirements-based testing execution, test script development, execution of scenario-based, robustness, and unintended function/behavior testing in a lab environment. Flexibility is necessary to maximize test assets utilization. Be responsible for the troubleshooting and reporting of issues resulting from development cycles; the candidate will be capable of providing internal status as well as directly reporting to the OEMs as necessary. Test script development and execution Independently operate the rig facilities during testing phases of the program and during troubleshooting activities. A solid understanding of aircraft operational fundamentals is necessary, as the candidate will be required to execute flight test scenarios to validate system functionality and performance. Produce PDR/CDR packages on aircraft features and presenting them to OEMs Produce system certification level documentation Integrate and own SW/HW Work Packages and Avionics features coordinating across multiple subsystem functional areas. Estimate and bid engineering efforts Provide regular updates on program status to key stakeholders. Ensure traceability and compliance across all phases of the development lifecycle, adhering to industry standards and regulatory requirements. Collaborate effectively with engineers across multiple organizations, fostering a positive and productive team environment. Qualifications you must have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience Hands-on experience with Integrated Modular Avionics (IMA) at the system level is required Strong understanding of Avionics, aircraft Systems, and Subsystems. Demonstrated ability to work effectively in a collaborative team environment. Previous experience taking ownership of assigned work, follow through on commitments, and deliver quality results. Qualifications we prefer: Knowledge across multiple Avionics functional areas. Prior experience with full development cycles, Avionics certification, and a strong understanding of lifecycle activities and deliverables for Avionics programs. Experience working within regulatory environments, including DO-254, DO-160, DO-178B/C, DO-297, ARP4754A, and FAA/TCCA/EASA standards. Proficiency in supporting testing activities, including operating rig facilities and troubleshooting during testing phases. Ability to execute flight test scenarios by leveraging a solid understanding of aircraft operational fundamentals to validate system performance. Experience with one or more of the following tools/languages is a plus: Python, MATLAB/Simulink, Cameo, or similar engineering tools. Strong written and verbal communication skills, with the ability to clearly explain technical ideas, assumptions, and issues. Strong problem-solving skills What we offer: Medical, dental, and vision insurance Three weeks of vacation for newly hired employees Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option Tuition reimbursement program Student Loan Repayment Program Life insurance and disability coverage Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Ovia Health, fertility, and family planning Adoption Assistance Autism Benefit Employee Assistance Plan, including up to 10 free counseling sessions Healthy You Incentives, wellness rewards program Doctor on Demand, virtual doctor visits Bright Horizons, child and elder care services Teladoc Medical Experts, second opinion program And more! Learn More & Apply Now! Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today. Please ensure the role type (defined below) is appropriate for your needs before applying to this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again. Apply now and be part of the team that’s redefining aerospace, every day. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-09-11 Country: Canada Location: CA-ON-MISSISSAUGA-P22M01 ~ 1801 Courtney Park Dr ~ P22M01 BLDG Position Role Type: Onsite About Pratt & Whitney Canada Pratt & Whitney Canada (P&WC) is a global leader in aerospace innovation, proudly headquartered in Longueuil, Quebec, since 1928. We design and manufacture next-generation aircraft engines that power the world’s largest fleet of business, general aviation, and regional aircraft and helicopters. For nearly 100 years, our teams have been at the forefront of propulsion technology, pushing boundaries to make flight more efficient and reliable. Our engines support missions that truly matter, from transporting people and essential goods, to enabling emergency medical services, humanitarian operations, and wildfire suppression around the world. An Employer of Choice Pratt & Whitney Canada was named one of Canada’s Best Employers for 2026 by Forbes, marking the 11th consecutive year the company has earned this recognition. Pratt & Whitney Canada also ranked #1 employer in the aerospace and defense industry in the country. In addition, our headquarters continue to be recognized among the top employers in the Montreal region. Together, these distinctions reinforce our reputation as an employer of choice in Montreal, across Canada, and around the world. Internship dates : January 5th to April 23rd, 2027. Location: The position is based at our Mississauga location; internship from Monday to Friday, with flexible hours and exclusively on-site. Check out our YouTube channel: https://www.youtube.com/@PrattWhitneyCa Our website: https://www.pwc.ca/en What will your day-to-day look like? Build and enhance our software build management and requirements management web application for aircraft engine control systems. Optimize the performance of existing tools and create intuitive, user-friendly graphical interfaces. Document detailed help files and user guides for all new and updated tools. Organize and collaborate with internal teams to brainstorm, evaluate, and implement innovative solutions. Analyze tool performance and identify opportunities for continuous improvement. Gain hands-on exposure to the DO-178C software development process. What do you need to be successful? Required Qualifications: Be eligible to work in Canada. Be enrolled in a Canadian university throughout your internship. Be able to work on-site in the province where you are hired if applicable. Pursuing a bachelor's or master's degree in Computer Science, Software Engineering, or Computer Engineering. Experience with SQL, PHP, HTML, CSS, Bootstrap, D3/JQuery, JavaScript, Git, XML, JSON, and APIs. Solid understanding of relational databases and web page design. Excellent communication skills in English (written and spoken). Self-motivated, with strong problem-solving skills and a passion for learning and innovation. Preferred Qualifications (Assets): Knowledge of graphic design principles, including layouts and visual elements. Experience with LaTeX, Python, Visual Basic, or C++. Familiarity with the Symfony PHP framework. Strong organizational and multitasking skills to manage competing priorities effectively. Working at Pratt & Whitney Canada The masculine pronoun is used without discrimination and solely for the purpose of making the text easier to read. We will consider applications from all qualified candidates. At Pratt & Whitney Canada, we combine passion, boldness, and precision to design, manufacture, and maintain the most advanced and reliable aircraft engines in the world. Our work and the quality of our products contribute to the success of our customers, who in turn save lives, support commerce, connect communities, and protect freedom. At Pratt & Whitney Canada, you have the opportunity to make a difference every day—just look up. Are you ready to go beyond? The selected candidate will be required to complete a criminal background check and any applicable clearances with respect to the handling and transfer of controlled goods. Employment is conditional upon the successful completion of these checks and obtaining the required clearances. Failure to do so will result in the withdrawal of the employment offer. The salary range for this role is 23.70 to 34.50 CAD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. This job posting is for an existing position vacancy. RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age disability, protected veteran status or any other characteristic protected by law. Privacy Policy and Term: Click on this link to read the Policy and Terms

Date Posted: 2026-09-29 Country: United States of America Location: US-IA-CEDAR RAPIDS-131 ~ 5450 C Ave NE ~ BLDG 131 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The company will offer immigration sponsorship for this position, if needed.​ The company will not seek an export authorization for this role. Security Clearance Type: None/Not Required Security Clearance Status: Not Required Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. What You Will Do: Work with other systems, software, and hardware engineers to create avionics display solutions that are high quality, reliable and safe Develop and execute system-level operational tests for Avionics Display Systems Develop software tools to support display system integration, verification and validation What You Will Learn: Implementation of multiple phases of the system development lifecycle including requirements capture, system design and modeling, integration, system verification and validation Application of industry standards and processes, such as ARINC 661, ARINC 664, and ARP-4754 Qualifications You Must Have: Currently pursuing a bachelor’s or master’s degree in science, technology, engineering, or math (STEM) major and actively enrolled through the completion of the internship/co-op session. Cumulative GPA of 3.0 or above is required Qualifications We Prefer: Experience with at least one programming or scripting language What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligibility Learn More & Apply Now! Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 37,000 USD - 82,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms