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Date Posted: 2026-09-28 Country: United States of America Location: US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ 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: Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedom and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems to create a safer, more secure world. The Mission Solutions & Payloads (MSP) team develops advanced space payloads supporting ISR, missile warning and tracking, Earth observation, and space protection missions. We are seeking Systems Engineers to support the design and development of electro‑optical systems, including imagers, tracking sensors, LIDAR, and directed‑energy payloads. In this role, you will contribute to mission and system requirements analysis, CONOPS and architecture development, requirements decomposition, trade studies, and IV&V planning. You will support hardware and software integration, develop test plans and procedures, and verify system performance in lab and field environments. You will work collaboratively across disciplines and with customers throughout the full product lifecycle from early design through integration, flight test, production, deployment, and sustainment while applying Digital Engineering methods such as MBSE and Agile development. This is an onsite position in El Segundo, CA What You Will Do: Collaborate in a multi‑disciplinary team environment and interface with customers, program management, vendors, and functional partners Develop and decompose system requirements, define system interfaces, and support validation and verification planning Perform system performance analysis along with hardware and software integration and test activities Conduct tests on optical and electrical components and integrated systems, collect data, and analyze results to assess and optimize performance Identify issues during testing, perform troubleshooting and calibration, and support system design updates and enhancements Execute integration, verification, and validation testing, and document results through clear test reports and technical briefings Develop use cases, support test architecture development, and participate in technical reviews and technical interchange meetings Perform performance evaluations and root‑cause analysis, including corrective and preventive action development Use laboratory or field test equipment and analysis tools such as MATLAB for simulation, modeling, and quantitative evaluation Support program activities that may require travel up to 25% What You Will Learn: After completion of comprehensive on the job training, the candidate will be a part of a team supporting Systems Engineering and Systems Integration & Test activities across the product development lifecycle Qualifications You Must Have: Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 5 years of prior relevant experience in design/development and testing of EO/IR Systems or related field Experience in aspects of product life cycle for space development programs and its events (e.g., SRR, PDR, CDR, TRR, PSR/CTSR) The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer: Advanced Degree Technology, Engineering, or Mathematics (STEM preferred) Experience in designing, integrating, or testing EO/IR systems, imagers, focal planes, or opto‑mechanical components Knowledge of signal/image processing, computer vision, tracking, machine learning, or object recognition Opto‑mechanical engineering principles, embedded computing, control systems, or electronics performance parameters Systems architecture and design work, including IV&V planning and execution MBSE and requirements‑management tools such as CAMEO or DOORS Work performed in integration labs, test facilities, or field environments supporting system integration and verification Root‑cause analysis, corrective‑action implementation, and failure‑prevention measures Use of Monte Carlo simulations for system‑performance modeling and test strategy support 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. Competitive salary, benefits include but are not limited to medical, dental, vision, life insurance, holidays, vacation, education reimbursement. Relocation eligible Learn More & Apply Now! Please consider the following role type definition 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 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 95,500 USD - 181,700 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: 2026-09-28 Country: United States of America Location: US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150A Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ 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: Active and existing security clearance required after day 1 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 The Software organization develops software applications focused on providing cutting edge capabilities and solutions to our customers toughest challenges. Our precision software and firmware integrate operating systems, device drivers, networking, and control software to bring together sensor, guidance, and flight control processing features to complete the mission. The Software org is made up of several Centers located across the country, responsible for all aspects of the software development lifecycle . Our 4000+ software engineers design, develop, and build innovative solutions for our customers. Join our fast-paced agile teams on the leading edge of technology. Are you a passionate, motivated Software Developer interested in a rewarding career in the Defense Industry? We are looking for a Software Engineer I with embedded development experience to join our Space and RF Sensors team at Raytheon in Fort Wayne IN. As a member of the team, you will work on cutting edge technology and contribute to programs that save lives and enable the freedoms we enjoy. Every day at Raytheon our extraordinary engineers are empowered for excellence and inspired to invent in an inclusive environment where work-life balance is an elegant solution, not a slogan. Design, develop, and maintain software for aerospace and defense applications, ensuring robust functionality and reliability. Implement, test, and debug software solutions to ensure compliance with project requirements and quality standards. Collaborate with systems engineering, hardware engineering, and other teams to ensure seamless integration and optimal system performance. Participate in code reviews, testing procedures, and continuous improvement initiatives to enhance software quality and development processes. Troubleshoot and resolve software defects and issues in a timely manner. Document software designs, test results, and troubleshooting processes for future reference Qualifications You Must Have Bachelor’s degree in Computer Engineering, Computer Science, Software Engineering, Electrical Engineering, or a related field. Proficiency in programming languages such as C/C++, Python, or Java. Understanding of software development life cycles, including Agile methodologies. Strong analytical and problem-solving skills. Qualifications We Prefer Knowledge of DevOps and DevSecOps practices, including CI/CD pipelines and secure software development methodologies. Experience leveraging Generative AI and Machine Learning to improve productivity, collaboration, and performance Familiarity with real-time embedded systems or aerospace/defense applications. Experience with version control tools such as Git. Exposure to Open Systems Architectures and modular design principles. Exposure to cybersecurity principles and secure coding practices. Experience with software testing and debugging tools. Excellent verbal and written communication skills. Ability to work collaboratively in a team environment. 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 Eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. 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. This position requires the ability to obtain a 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: 2026-09-28 Country: United States of America Location: US-FL-MELBOURNE-313 ~ 1344 S Babcock St ~ BLDG 313 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company’s immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position.​ 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 You will participate in a collaborative integrated product team and support the design, integration, verification and validation of avionics CNS products. You will actively work in the full product development life-cycle activities and gain hands-on experience in requirements management, systems architecture, test planning and data analysis. You will assist in documentation of engineering work in compliance with company and regulatory standards. What You Will Learn: You will deepen your understanding of systems engineering, gaining insights into development and integration processes You will gain exposure to Avionics regulatory and certification requirements and processes You will expand your professional network, working alongside industry experts and global teams You will learn why people enjoy and feel fulfilled by working in our industry Qualifications You Must Have Must be pursuing Bachelor’s or Advanced degree in Mechanical or Aerospace Engineering and actively enrolled through the completion of the internship/co-op session. Must have a minimum of 60 hours of credit by the start of the internship / co-op session. Experience may be obtained through on-the-job experience, research, coursework, or projects. Qualifications We Prefer Understanding of systems engineering principles and requirements management. Displays experience in any of the scripting languages, like Python, Perl. Strong interest in the aerospace industry and related fields Excellent communication, analytical, and problem-solving skills Ability to work independently and as part of a team 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 consider the following role type definition 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. 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

Date Posted: 2026-09-28 Country: United States of America Location: US-IA-CEDAR RAPIDS-193 ~ 1120 Collins Rd NE ~ BLDG193 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 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: Collins Aerospace’s FCS products have been flying and landing airplanes for over 40 years. Our customer base is a who's who of aircraft manufacturers, and they demand systems which satisfy the highest levels of criticality at the lowest cost possible. This dichotomy provides a continuous challenge to our engineering team to employ new technology and methodologies in the development of our complex systems. We are looking for a Software Engineering Intern to join our team in Cedar Rapids, IA and contribute to the development of flight control products for the next generation of business, regional, military, and air-transport fixed and rotary wing platforms. Typical functions to implement include, but aren’t limited to, flight guidance, autothrottle, autopilot, maintenance, and autoland systems. This internship represents a great opportunity to apply your software engineering skills to actual real-time embedded systems with critical safety requirements. Must be a U.S. Person (U.S. citizen, permanent resident, refugee or asylee) or eligible to obtain necessary export authorizations required. Software Engineering Intern tasks include: Define and review software requirements for flight control systems, including interface requirements. Develop and implement software architecture and design from parent requirements. Implement control algorithms and signal processing for flight control systems. This includes writing hand-code and integrating auto-generated code from MATLAB Simulink / Stateflow models into a software application. Conduct requirements-based testing of flight controls software Support product certification by performing DO-178B/C compliant development. Mentor with experienced software engineers and learn about career opportunities in Flight Controls Qualifications You Must Have: Must be pursuing a Bachelor’s or Advanced degree in an applicable discipline and actively enrolled through completion of the internship / co-op session. Must have a minimum of 60 hours of credit by the start of the internship / co-op session. ​ Experience developing in modern programming languages (e.g. C++; C) Experience with object oriented design Qualifications We Prefer: Good working knowledge of data structures and how to efficiently use them to solve problems Experience with agile methodologies Experience with model-based development in Matlab/Simulink Experience with or passion for avionics systems Experience collaborating in a team environment Experience communicating technical information to management, customers, and engineering team members ​ 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 Eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. 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. 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

Date Posted: 2026-09-28 Country: United States of America Location: US-IA-CEDAR RAPIDS-193 ~ 1120 Collins Rd NE ~ BLDG193 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 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: Collins Aerospace’s FCS products have been flying and landing airplanes for over 40 years. Our customer base is a who's who of aircraft manufacturers, and they demand systems which satisfy the highest levels of criticality at the lowest cost possible. This dichotomy provides a continuous challenge to our engineering team to employ new technology and methodologies in the development of our complex systems. We are looking for a Software Engineering Intern to join our team in Cedar Rapids, IA and contribute to the development of flight control products for the next generation of business, regional, military, and air-transport fixed and rotary wing platforms. Typical functions to implement include, but aren’t limited to, flight guidance, autothrottle, autopilot, maintenance, and autoland systems. This internship represents a great opportunity to apply your software engineering skills to actual real-time embedded systems with critical safety requirements. Must be a U.S. Person (U.S. citizen, permanent resident, refugee or asylee) or eligible to obtain necessary export authorizations required. Software Engineering Intern tasks include: Define and review software requirements for flight control systems, including interface requirements. Develop and implement software architecture and design from parent requirements. Implement control algorithms and signal processing for flight control systems. This includes writing hand-code and integrating auto-generated code from MATLAB Simulink / Stateflow models into a software application. Conduct requirements-based testing of flight controls software Support product certification by performing DO-178B/C compliant development. Mentor with experienced software engineers and learn about career opportunities in Flight Controls Qualifications You Must Have: Must be pursuing a Bachelor’s or Advanced degree in an applicable discipline and actively enrolled through completion of the internship / co-op session. Must have a minimum of 60 hours of credit by the start of the internship / co-op session. ​ Experience developing in modern programming languages (e.g. C++; C) Experience with object oriented design Qualifications We Prefer: Good working knowledge of data structures and how to efficiently use them to solve problems Experience with agile methodologies Experience with model-based development in Matlab/Simulink Experience with or passion for avionics systems Experience collaborating in a team environment Experience communicating technical information to management, customers, and engineering team members​ 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 Eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. 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. 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

Date Posted: 2026-09-28 Country: United States of America Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ 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: Active and existing security clearance required after day 1 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 RT What You Will Do: We are seeking a motivated Software Development Intern with a focus on developing complex systems in various higher level object-oriented programming languages. The ideal candidate will have a passion for creating high-performance applications and will be involved in all stages of the software development lifecycle. This position is an onsite role located in Tewksbury, Massachusetts Assist and participate in the design, development, and maintenance of software applications for complex systems and applications. Collaborate with cross-functional teams to define, design, and implement new features, ensuring system integration and scalability. Troubleshoot, debug, and optimize existing code for performance and efficiency in complex environments. Participate in code reviews and ensure adherence to coding standards and best practices. This position requires exclusive onsite presence. The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications You Must Have: Must be pursuing a Bachelor’s or Advanced degree in an applicable discipline and actively ++enrolled through completion of the internship / co-op session. Must have a minimum of 60 hours of credit by the start of the internship / co-op session. Experience with C++, C, Java, Python, Ada or related tools/languages. Qualifications We Prefer: Knowledge of data structures and algorithms, systems software design, operating systems, architectures, software development life cycle and processes. Experience in a Unix/Linux operating system. Strong problem-solving and communication skills, including ability to produce technical documentation, and the desire to learn new technologies and tools. Excellent interpersonal and communication skills to work effectively with cross-functional teams. Experience developing software in a team-based development environment, preferably Agile/SCRUM, DevOps and test automation. 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 Eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. 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 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

Date Posted: 2026-09-28 Country: United States of America Location: US-MA-WOBURN-WB1 ~ 235 Presidential Way ~ SPENCER BLDG 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 brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. We are seeking a Senior Platform Engineer to join the Missile Defense Sensors (MDS) Software Department. The MDS Software mission is to provide world-class radar and Command and Control (C2) Software for our customers’ wide array of surveillance and warning systems. Platform Engineers are responsible for designing, optimizing, and maintaining the critical software infrastructure that underpins these systems. The ideal candidate will bring experience in platform design, system integration, automation, and performance optimization, as well as the ability to collaborate across teams to deliver high-quality solutions. This will be an onsite role in either Woburn, MA or Tewksbury, MA depending on the program assigned. What You Will Do Design, develop, and maintain platform architecture and modernization strategies that support mission-critical radar and Command and/or Control systems. Lead the development and management of advanced tools and frameworks to ensure secure, automated build, test and release processes at scale using CI/CD pipelines and DevSecOps workflows. Collaborate with cross-functional teams, including software developers, system engineers, and test teams, to ensure seamless integration of application software into system platforms. Optimize platform performance, reliability, and scalability to meet the specific needs of defense programs. Implement and maintain secure computing environments, adhering to cybersecurity best practices and compliance standards. Lead and execute system-level integration, troubleshooting, and debugging of platform-related issues during development, testing, and operational phases. Champion in efforts to improve platform automation and monitoring, leveraging tools such as Ansible, Terraform, and Kubernetes. Provide leadership in an Agile Scrum/Kanban environment, supporting planning, estimation and technical execution. Provide mentorship to junior engineers and contribute to knowledge-sharing within the team. Qualifications You Must Have Typically requires a Bachelor’s in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations. Proficiency in Linux platform engineering and administration. Experience with Docker, Kubernetes, Terraform, Ansible and/or virtualization tools such as VMware/KVM. Experience with scripting and automation tools such as Python, Bash and/or PowerShell. Experience with CI/CD systems and/or secure build/deployment architectures. The ability to obtain and maintain a 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. Qualifications We Prefer Experience with network configuration, protocols, and troubleshooting tools. Experience with large-scale, real-time systems, including radar or Command and Control systems or similar. Experience with DevSecOps practices and tools. Experience with graphing software such as Grafana. Experience with Agile management tools such as JIRA and Confluence. Experience with advanced performance tuning, monitoring, and troubleshooting of system platforms. Experience in high‑availability systems, distributed architectures, or high‑performance computing environments. Strong analytical and problem-solving skills. Proven ability to work in a fast-paced, dynamic environment with time-critical requirements. Experience leading teams or mentoring junior engineers to develop technical skills and foster collaboration. A passion for continuous learning and cross-team collaboration. 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. 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: 2026-09-28 Country: United States of America Location: US-IN-INDIANAPOLIS-206 ~ 3939 Priority Way S Dr ~ PRIORITY BLDG 6 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: 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: Our Battle Management Software Department is looking for a software engineering intern to support development, test, and other tasks throughout a software life cycle for aircraft embedded software applications. The aircraft operating system interfaces with several avionics systems including displays, navigation, and mission planning. This challenging work requires strong problem-solving skills and the desire to learn from and work with world class Engineers. United States Citizen as this position requires the eligibility to obtain a security clearance This position is for a Software Engineering Intern who has educational experience in the development and implementation of software for mission critical applications. Use and provide creative solutions to complex technical system and software integration problems. Work closely with other software engineers and systems engineers to design ideal solutions with the end user and operational needs in mind. Support all aspects of a software development life cycle as a member of a multi-disciplined team. This includes supporting new and legacy military and commercial programs from concept and requirements, to design, development, integration, test, and potentially subsequent maintenance tasking. Qualifications You Must Have: Must be pursuing a Bachelor’s or Advanced degree in an applicable discipline and actively ++enrolled through completion of the internship / co-op session. Must have a minimum of 60 hours of credit by the start of the internship / co-op session. Demonstrated programming experience with one or more languages such as C, C++, C#, Ada, Python Classroom or other experience with software life-cycle stages such as requirements, design, development, integration, and test Able to work closely in a multi-discipline team daily Strong Analytical skills Developing software in a Windows environment Working knowledge in computer scripting language such as Shell/Perl/Python Understanding of software systems design, integration, and management Qualifications We Prefer: Experience using a Real-Time Operating Systems (RTOS), e.g., Linux, Green Hills (GH) Integrity, VxWorks, or other Ada software development experience Experience in Unix/Linux computing environments Experience with embedded avionics and displays Experience using software optimization techniques and timing analysis to ensure real-time operation and synchronization of software products Working knowledge in the development and integration of software drivers for the operation of computer hardware interfaces Working knowledge in common computer hardware interface and data protocols such as TCP/IP, UDP, RS-422, USB, PCI, and 1553 Proficiency utilizing software debugging tools to troubleshoot software implementation and ensure integrity of the software products Experience developing requirements for software products Understanding of computer architecture and computer hardware optimization techniques Working knowledge of Software Configuration Management principles environments and tools Working knowledge and experience with configuration management tools such as Git Working knowledge and experience in an Agile development environment using Azure DevOps or equivalent Parallel programming principles and processes for technical computing environments Familiarity with DO-178C DAL C software development life cycle development and processes 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 Eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. 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. 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