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RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At Northrop Grumman, we drive innovations that define possible. We’re seeking a Systems Engineering Manager 2 to lead and elevate our Modeling, Simulation & Analysis (MS&A) capabilities in support of evolving mission needs. This is a dual role that combines technical project execution with people leadership, focused on delivering credible, mission-focused systems solutions and will be 100% on site at our Linthicum, MD location. As an integral part of our Foundational Systems Engineering department located in Linthicum, MD you will focus on architecting the delivery of capabilities across multiple programs through the development and use of advanced models and simulations of platforms, sensors, weapons, and their interactions with the environment. What You’ll Get to Do : Functional & People Leadership: Balance approximately 80% allocation to technical/programmatic work and 20% to functional management activities. Lead, develop, and manage a team of engineers supporting MS&A initiatives. Provide engineering staffing to programs. Support Compensation planning. Provide performance management and career development for direct reports. Foster a culture of well-being, inclusion, and high performance. Support hiring, onboarding, compensation planning, and skills/career development. Manage workload forecasting and drive continuous improvement efforts. Mentor both senior and junior staff to build the next generation of MS&A professionals. Maintain and apply engineering processes, tools, and standards. Develop relationships with internal and external stakeholders, fostering sector-wide collaboration. Review proposal content, develop department initiatives, and drive technology roadmaps. Technical & Project Leadership: Utilize Modeling, Simulation and Analysis (MS&A) of advanced systems using C++ object-oriented design, advanced data structures and test-driven development. Develop large scale data analytics, probabilities, and statistics, including the application of design of experiment techniques for the evaluation of system and mission performance. Integrate MS&A with operational flight software, collecting and analyzing data from laboratory or flight tests, the verification and validation of simulation performance against flight test data, and formally verifying that the models meet specified requirements. Produce publication quality reports which define the foundation for simulation credibility across all stakeholders and provide the artifacts to support formal simulation Verification, Validation and Accreditation (VVA). Lead teams to solve problems and architect improvements across MS&A product lines. Perform IQ-fidelity modeling and simulation to inform operational analysis and mission effectiveness. Design simulation architectures to supports trade studies for emerging contract proposals Develop new and/or integrates existing system simulation frameworks, performance models and algorithms, threat models and command and control models. Model operational environments, performs trade studies via computer simulation and recommends alternative architectures. Simulate real-time operations and develops software that simulates behavior of systems. Architect ecosystems and tools that aggregate large simulation output datasets into deliverable visual formats. Define and propagate MS&A Best Practices through new tool adoption across programs. This position is contingent upon the successful transfer of an active U.S Government Secret Clearance and approval of Special Program Access (SAP). Basic Qualifications: Bachelor's degree with 8 years of experience, a Master's degree with 6 years of experience, or a PhD with 4 years of experience in Science, Technology, Engineer, or Mathematics or other related technical fields. U.S Citizenship is required. A current / active U.S Government Secret Clearance. Ability to obtain and/or maintain Special Program Access. 1 year of experience in people management or leading engineering teams/IPTs. Demonstrated experience in RF Modeling, Simulation & Analysis (MS&A). Preferred Qualifications : Advanced degrees in Science, Technology, Engineering, Mathematics or other related technical fields. Active U.S Government Top Secret Clearance or higher. Experience leading functional or programmatic teams of 10+ engineers. Experience with programming languages such as C/C++, Python, Bash or C shell scripting on the Linux and Windows computing environments. Domain experience in simulations of Radar/EW/ESM. Experience working with digital signal processing and complex valued signal data. Strong technical problem-solving skills; ability to diagnose performance issues and translate mission needs into actionable engineering approaches. Knowledge of Agile/SAFe, EVMS, CAM, or similar methodologies. Experience architecting environments and tools for large-scale simulation data aggregation and visualization. Proven record of unifying technical solutions across product lines and guiding technical alignment. Experience building and maintaining customer trust, including representing technical capabilities to customers and inter-agency partners. Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family. Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more! Northrop Grumman has approximately 90,000 employees in all 50 states and in more than 27 countries. We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. Our Values. The women and men of Northrop Grumman Corporation are guided by Our Values. They describe our company as we want it to be. We want our decisions and actions to demonstrate these Values. We believe that putting Our Values into practice creates long-term benefits for shareholders, customers, employees, suppliers, and the communities we serve. Our Responsibility. At Northrop Grumman, we are committed to maintaining the highest ethical standards, embracing diversity and inclusion, protecting the environment, and striving to be an ideal corporate citizen in the community and in the world. Primary Level Salary Range: $153,800.00 - $230,800.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking a Mechanical Engineering Manager 2. This position will be located in Clearfield, Utah . What You’ll Get To Do: People leadership for a Minuteman III ICBM Sustainment mechanical engineering organization, to include performance management, career development, staffing, and merit planning Provide project and technical oversight for activities performed by the group Provide ownership of and direction to the processes used by the group Create a vision for an engineering team and work to make that vision a reality Provide proposal inputs and review proposal content for both internal and external customers Support department initiatives, recruiting, technology roadmap creation, cross-campus/sector involvement, and NCTA project leadership Lead a diverse team of engineers performing project development, technical requirements review, system support, planning and sustainment for a diverse set of products in the missile, air and space domains Responsible for the strategic implementation of skills and labor mix; employee development; mentoring; communicating job expectations; planning, monitoring, appraising, and reviewing job contributions; planning and reviewing compensation actions; enforcing policies and procedures Interacts with senior internal and external personnel on significant technical matters requiring coordination between organizations to ensure successful task completion and customer satisfaction Responsibilities also include horizontal integration of best practices across the organization; maintaining cognizance over technical activities; and ensuring execution of project statement of work and baselines As a full-time employee of Northrop Grumman Defense Systems, you are eligible for our robust benefits package including: - Medical, Dental & Vision coverage - 401k - Educational Assistance - Life Insurance - Employee Assistance Programs & Work/Life Solutions - Paid Time Off - Health & Wellness Resources - Employee Discounts This positions standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off. This role may offer a competitive relocation assistance package. You’ll Bring These Qualifications: 8 years of relevant experience with a Bachelor’s degree; or 6 years with a Master’s 3 years of hands-on experience supporting modernization, maintenance, design and analysis of mechanical systems 3 years of ICBM Sustainment experience 1 year of experience providing technical leadership of an engineering team Must have an active U.S. Government Secret security clearance at time of application, current and within scope, with the ability to obtain an U.S. Government DoD Top Secret security clearance These Qualifications Would be Nice to Have: Excellent written communication skills with a customer focused mindset Active U.S. Government DoD Top Secret security clearance at time of application, current and within scope. Master's degree in Mechanical Engineering or Aerospace Engineering Minimum 5 years of ICBM experience Minimum 7 years’ hands-on experience supporting modernization of ICBM infrastructure including aerospace vehicle ground Systems/subsystem and ground support equipment design and analysis More than 3 years of experience providing technical leadership of an engineering team Thorough knowledge of industry standards (e.g., ASME and MIL-STDs) Excellent verbal communication skills with a customer focused mindset Primary Level Salary Range: $126,600.00 - $189,800.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the world. In this role, you will support the Integrated Battle Command System (IBCS) program on Engagement and Track Management Agile Software Teams, working closely with systems and test engineers to build robust, secure, and scalable software solutions that address complex logical and mathematical challenges in support of Global C2 missions. This position is ideal for engineers who enjoy hands‑on development, solving complex technical problems, and collaborating in a highly integrated, Agile environment. Responsibilities / Essential Functions Design, develop, document, test, and debug applications and software systems that implement logical and mathematical solutions that are aligned with program objectives. Participate in Scaled Agile Framework (SAFe) Scrum teams to develop and maintain software products across multiple software baselines for the IBCS program. Work in a fast-paced environment with high expectations, diverse assignments, and collaborative team settings across all levels of the organization. Perform software development and upgrades in multiple programming languages/versions while minimizing changes to the operational behavior of tactical software. Support documentation creation and updates using Markdown and other collaboration tools. Support testing activities including unit and functional testing, code coverage analysis, and static code analysis; contribute to continuous improvement of test effectiveness and automation. Basic Qualifications Associate Software Engineer- Bachelor's degree in a STEM field and at least 1 year of relevant experience Software Engineer- Bachelor's degree in a STEM field and at least 2 years of relevant experience, Master's degree in STEM field and 0 years of relevant experience Strong object-oriented software development experience with Java and C++ Proficiency in Linux-based development and runtime environments. Experience with scripting languages and tools including Bash and Python. Experience with modern configuration management and source control tools (Git / GitLab). Experience with Agile SAFe and Atlassian Agile tools including Jira and Confluence. Active Secret Clearance. Preferred Qualifications Experience with Model‑Based Systems Engineering (MBSE), including Cameo or similar tools. Experience with DevSecOps and CI/CD pipelines to build, integrate, test and deliver software. Experience supporting real-time or distributed systems using RTI/DDS publish/subscribe middleware. Engagement: Experience with US Army Systems including PATRIOT, LTAMDS, SENTINEL A3/A4, IFF devices, and M_SHORAD. Experience with Engagement Planning and Execution, PAC2/PAC3, and AIM9x, and Indirect Fires. Track Management: Experience with track management including sensors, composite track, IFF devices, and Combat Identification. CompTIA Security+ #HSVFall2026 Primary Level Salary Range: $72,700.00 - $109,100.00 Secondary Level Salary Range: $87,600.00 - $131,400.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. The Northrop Grumman CIDO Classified Solutions team is seeking a Sr. Principal Classified Cybersecurity Analyst (ISSM) to support information systems lifecycle activities. The selected candidate will be required to work on-site, full-time at our Linthicum, MD location. The responsibilities of this role will include but not be limited to the following: Manage the cybersecurity program of all assigned information systems and execute all cybersecurity-related tasks. Conduct and lead regular reviews of system audits and continuous monitoring activities, covering all security controls and configurations, to enhance operational efficiencies of the information system security posture. Perform assessments of systems and networks within the networking environment or enclave and identify where those systems and networks deviate from acceptable configurations, enclave policy, and local policy. Perform analyses to validate established security requirements and to recommend additional security requirements and safeguards. Drive the implementation of the required government policy, make recommendations on process tailoring, and participate in and document process activities. Establish and oversee strict program control processes that mitigate risk and support system Assessment and Authorization (A&A); this will include process support, analysis, coordination, security certification testing, security documentation, investigations, software research, hardware introduction and release, emerging technology research, inspections, and periodic audits. Lead the formal Security Test and Evaluation (ST&E) required by each government accrediting authority through pre-test preparations, participation in the tests, analysis of the results, and preparation of required reports. Document the results of A&A activities and inspection activities, along with any technical or corrective actions and work collectively with the security team to submit responses to the appropriate cognizant authority. Prepare, review, and submit A&A documentation (System Security Plan, Risk Acceptance Report, Security Controls Traceability Matrix, Plan of Action and Milestones, etc.) for review and approval. Act as the ISSM for several programs. Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply only if they are willing to work on-site, full-time at our Linthicum, MD campus. Basic Qualifications: Master's degree with 6 years of relevant experience, or a Bachelor's degree with 8 years of relevant experience, or an Associate's degree with 10 years of relevant experience; a High School Diploma/GED with 12 years of relevant experience may be considered in lieu of a completed degree. Candidates must meet the U.S. Government 8140 requirements for a Sr. Principal Classified Cybersecurity Analyst (ISSM) – CISSP or IAM III equivalent; the required certification must be maintained as a condition of continued employment. Candidates must have a current U.S. Government Top Secret security clearance (at a minimum), to include a closed investigation date completed within the last 6 years, or must be enrolled in the U.S. Government Continuous Evaluation (CE) Program to be considered; the required security clearance must be maintained as a condition of continued employment. The selected candidate will be required to obtain a Special Access Program (SAP/SAR) clearance before a start date can be established; the required SAP/SAR clearance must be maintained as a condition of continued employment. Preferred Qualifications: Bachelor’s degree in Cybersecurity or related field. Experience in cybersecurity compliance (ex. Assessment & Authorization under RMF). Knowledge of security tools such as ACAS, Nessus, Splunk, Trellix, and SCAP. Knowledge of security frameworks and documentation such as NIST, JSIG, DAAG, SSPs, POA&Ms, and SCTMs. We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. At Northrop Grumman, we are on the cutting edge of innovation. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us! Primary Level Salary Range: $135,800.00 - $203,600.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the world. In this role, you will support the Integrated Battle Command System (IBCS) program on Engagement and Track Management Agile Software Teams, working closely with systems and test engineers to build robust, secure, and scalable software solutions that address complex logical and mathematical challenges in support of Global C2 missions. This position is ideal for engineers who enjoy hands‑on development, solving complex technical problems, and collaborating in a highly integrated, Agile environment. Responsibilities / Essential Functions Design, develop, document, test, and debug applications and software systems that implement logical and mathematical solutions that are aligned with program objectives. Participate in Scaled Agile Framework (SAFe) Scrum teams to develop and maintain software products across multiple software baselines for the IBCS program. Work in a fast-paced environment with high expectations, diverse assignments, and collaborative team settings across all levels of the organization. Perform software development and upgrades in multiple programming languages/versions while minimizing changes to the operational behavior of tactical software. Support documentation creation and updates using Markdown and other collaboration tools. Support testing activities including unit and functional testing, code coverage analysis, and static code analysis; contribute to continuous improvement of test effectiveness and automation. Basic Qualifications Principal level: 5 Years of relevant experience with a Bachelor's degree in STEM field; 3 Years relevant experience with Masters degree; 1 Years of relevant experience with PhD Sr Principal level: 8 Years of relevant experience with a Bachelor's degree in STEM field; 6 Years relevant experience with Masters degree; 4 Years of relevant experience with PhD Strong object-oriented software development experience with Java and C++ Proficiency in Linux-based development and runtime environments. Experience with scripting languages and tools including Bash and Python. Experience with modern configuration management and source control tools (Git / GitLab). Experience with Agile SAFe and Atlassian Agile tools including Jira and Confluence. Active Secret Clearance. Preferred Qualifications Experience with Model‑Based Systems Engineering (MBSE), including Cameo or similar tools. Experience with DevSecOps and CI/CD pipelines to build, integrate, test and deliver software. Experience supporting real-time or distributed systems using RTI/DDS publish/subscribe middleware. Engagement: Experience with US Army Systems including PATRIOT, LTAMDS, SENTINEL A3/A4, IFF devices, and M_SHORAD. Experience with Engagement Planning and Execution, PAC2/PAC3, and AIM9x, and Indirect Fires. Track Management: Experience with track management including sensors, composite track, IFF devices, and Combat Identification. CompTIA Security+ #HSVFall2026 Primary Level Salary Range: $108,800.00 - $163,200.00 Secondary Level Salary Range: $135,800.00 - $203,600.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. The Ground-based Midcourse Defense (GMD), Ground-based Weapons Systems (GWS) group within Northrop Grumman Space Systems has an exciting career opportunity for a systems engineer to join the GSS Organization Unit. This position is located in in Huntsville, AL Position Overview: As a Systems Engineer – Level 4 you will be responsible for the technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. This fast-paced and cutting-edge research and development environment will rely on your familiarity with modern software practices. You are expected to communicate technical information effectively and clearly, and present technical approaches and findings. Our team of motivated technical talent works closely with the end user (and each other) to ensure the direct mission applicability of developed products. Basic Qualifications: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 8 years of related work experience, or a Master's Degree in STEM and 6 years of related work experience. Experience applying Model Based Systems Engineering to develop and model requirements Experience managing requirements or systems engineering artifacts using tools such as DOORS, Cameo, or JIRA. Exceptional communication and critical thinking skills, with the ability to clearly articulate technical content to audiences of varying backgrounds. Applicants must be able to work on-site in an office environment. Ability and willingness to travel up to 10% of the time to support business needs. Applicants must have a current active in-scope U.S. Government DoD issued Secret security clearance at the time of application which is required to start. Preferred Qualifications: Experience incorporating stakeholder feedback from multiple organizations (e.g. teams, IPTs, sectors) into actionable solutions. Experience taking systems engineering requirements or artifacts through the systems engineering lifecycle Experience with requirement verification methods This requisition is eligible for ERAP in accordance with the Space ERAP criteria - Space Employee Referral Award Program (ERAP) #HSVSpace https://jobs.northropgrumman.com/careers?query=HSVSpace Primary Level Salary Range: $135,800.00 - $203,600.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the world. In this role, you will support the Integrated Battle Command System (IBCS) program on Agile Software Teams, working closely with systems and hardware engineers to build robust, secure, and scalable software solutions that address complex logical and mathematical challenges in support of Global C2 missions. This position is ideal for engineers who enjoy hands‑on development, solving complex technical problems, and collaborating in a highly integrated, Agile environment. Responsibilities / Essential Functions Design, develop, document, test, and debug applications and software systems that implement logical and mathematical solutions for Global C2 missions. Participate on Scaled Agile Framework (SAFe) Scrum teams to develop and maintain software products across multiple software baselines for the IBCS program. Work in a fast-paced environment with high expectations, diverse assignments, and collaborative team settings across all levels of the organization. Provide technical solutions to a wide range of complex and difficult problems that are imaginative, thorough, practicable, and aligned with program objectives. Demonstrate flexibility and adaptability; be willing to learn new technologies and operate outside your comfort zone as mission and program needs evolve. Perform software development and upgrades in multiple programming languages/versions while minimizing changes to the operational behavior of tactical software. Develop and maintain user interfaces using JavaFX and related technologies, as applicable. Support documentation creation and updates using Markdown and other collaboration tools. Support testing activities including unit and functional testing, code coverage analysis, and static code analysis; contribute to continuous improvement of test effectiveness and automation. Basic Qualifications Software Engineer- Bachelor's degree in a STEM field and at least 2 years of relevant experience, or Master's degree in STEM field and 0 years of experience. Principal Software Engineer- Bachelor's degree in a STEM field and at least 5 years of relevant experience, Master's degree in STEM field and 3 years of relevant experience, or PhD in STEM field and 0 years Strong object-oriented software development experience with: - Java - C++ - User interface development experience using JavaFX Experience with scripting languages and tools, including: - Bash (including SSH and SCP) - Perl - Python Proficiency in Linux-based development and runtime environments. Experience with modern configuration management and source control tools (Git / GitLab). Active Secret Clearance. Preferred Qualifications Experience with Model‑Based Systems Engineering (MBSE), including Cameo or similar tools. Experience utilizing Jenkins or similar CI/CD pipelines to build, integrate, and test software. Experience supporting real-time or distributed systems using RTI/DDS publish/subscribe middleware. Experience with the Open Service Gateway initiative (OSGi) framework. CompTIA Security+ Experience with XML for data exchange and configuration files. Experience using Eclipse, VS Code, or similar IDEs for Java/C++ development. Experience with external interfaces such as MIL‑STD‑6016 (Link 16), Blue Force Tracker (BFT), IBS, ADS‑B, or similar tactical data links. Radar track management experience on prior programs. #HSVFall2026 Primary Level Salary Range: $87,600.00 - $131,400.00 Secondary Level Salary Range: $108,800.00 - $163,200.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join our Global C2 Solutions Business Unit in Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission-critical command and control (C2) software used by our warfighters and customers around the world. In this role, you will work closely with systems and hardware engineers to build robust, secure, and scalable software solutions that address complex logical and mathematical challenges in support of Global C2 programs. This role will support the Integrated Battle Command System (IBCS) Infrastructure, Services and Libraries (ISL) team. Responsibilities / Essential Functions Design, develop, document, test, and debug applications and software systems that implement logical and mathematical solutions for Global C2 missions. Work in a fast-paced environment with high expectations, diverse assignments, and collaborative team settings across all levels of the organization. Participate on Scaled Agile Framework (SAFe) Scrum teams to develop and maintain software products across multiple software baselines. Provide technical solutions to a wide range of complex and difficult problems that are imaginative, thorough, practicable, and aligned with program objectives. Demonstrate flexibility and adaptability; be willing to learn new technologies and operate outside of your comfort zone as mission and program needs evolve. Perform software development and upgrades in multiple programming languages/versions while minimizing changes to the operational behavior of tactical software. Support Help Desk–like troubleshooting on software test lines and environments. Provide software sustainment support including log file maintenance, RTI/DDS publish/subscribe configuration, software version tracking, data recording and playback, and Interactive Data Language (IDL) management. Support documentation creation and updates using Markdown and other collaboration tools. Support testing activities including unit and functional testing, code coverage analysis, and static code analysis. Basic Qualifications Software Engineer- Bachelor's degree in a STEM field and at least 2 years of relevant experience, or Master's degree in STEM field and 0 years of experience. Principal Software Engineer- Bachelor's degree in a STEM field and at least 5 years of relevant experience, Master's degree in STEM field and 3 years of relevant experience, or PhD in STEM field and 0 years Strong software development experience with: - Java (approximately 50% of effort) - C++ (approximately 50% of effort) Experience with scripting languages and tools, including: - Bash (key skills: SSH and SCP) - Perl - Python Proficiency in Linux-based development and runtime environments. Experience with modern configuration management and source control tools (Git / GitLab). Knowledge of encryption techniques and data-at-rest preservation. Current CompTIA Security+ Active Secret Clearance. Preferred Qualifications Experience with Model-Based Systems Engineering (MBSE), including Cameo or similar tools. Hands-on experience with automated testing frameworks, continuous integration, and test automation. Experience with Jenkins or similar CI/CD pipelines. Experience supporting real-time or distributed systems using RTI/DDS publish/subscribe middleware. #HSVFall2026 Primary Level Salary Range: $87,600.00 - $131,400.00 Secondary Level Salary Range: $108,800.00 - $163,200.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.