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207 systems engineer sr jobs found

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United States Onsite systems engineer sr
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Lockheed Martin
Mar 10, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr - Level 3 for the F 35 MPE hardware and software team which is responsible for... What You Will Be Doing As the Systems Engineer Sr - Level 3 you will be responsible for coordinating subsystem acquisition activities for the F‑35 MPE hardware and software program. Your responsibilities will include: Coordinate performance to purchase order requirements as defined in the Subcontract SOW, including hardware delivery, data, and software development. Develop and implement methods to monitor supplier performance and success, conducting in‑process reviews and analyzing supplier metrics. Provide real‑time status to the Integrated Product Team and Subcontract Administration, highlighting issues and recommending resolutions. Participate in supplier‑site meetings such as design, program, quality, and production reviews, interfacing with supplier program and executive management. Collaborate with LM...
Lockheed Martin
Mar 10, 2026
Systems Engineer Sr. Integration and Test - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr for the for the Architecture, Design, Integration & Test (ADIT) team within the Systems Integration & Test (SI&T). Our team is responsible for systems level software testing. What You Will Be Doing As the Systems Engineer for the for the Architecture, Design, Integration & Test (ADIT) team you will perform technical test planning and execution. Responsibilities will include: • Generation of test plan and test procedure documentation • Coordination of test objectives • Execution across agile development teams. The 5th Gen Platforms SI&T team performs mission system capability integration and maturation, verification and validation testing and regression testing for F-35. Testing is generally at the system level and performed in hardware in the loop venues as well as software development labs executing both manual and automated testing. Integration and test will sometimes require candidates to work...
Lockheed Martin
Mar 06, 2026
Systems Engineer Sr. - U.S./UK Deployed Reentry Systems
Lockheed Martin Titusville, FL, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. The coolest jobs on this planet… or any other… are with Lockheed Martin Space. Your...
Lockheed Martin
Mar 03, 2026
Systems Engineer Sr - Skunk Works - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr - Skunk Works for the Test Planning and Execution Team which is responsible for Integration and Test (I&T) of Tactical Aviation Vehicle System capabilities, interfacing across Mission System teams to solve system‑of‑system challenges. What You Will Be Doing As the Systems Engineer Sr - Skunk Works you will be embedded in a multidisciplinary Agile team that drives vehicle system capabilities from cradle to grave. You will champion system‑level test automation and serve as the technical liaison for the TP&E organization. “Your responsibilities will include:” Develop test design threads using Cameo within a Model‑Based Systems Engineering environment. Deploy and refine mission‑based test‑design concepts. Execute test and digital‑thread activities using Cameo and other tools. Collaborate with engineering disciplines to derive, decompose, and trace requirements. Support I&T activities in lab...
Lockheed Martin
Feb 19, 2026
Systems Engineer Sr - Skunk Works - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr - Skunk Works for the Test Planning and Execution Team which is responsible for the integration and test of supplier‑procured software & hardware products with Lockheed Martin‑developed software capabilities. What You Will Be Doing As the Systems Engineer Sr you will be responsible for leading software testing of Tactical Aviation Mission Systems, ensuring that hardware‑in‑the‑loop and modeling‑simulation environments reliably validate mission‑critical capabilities. Your responsibilities will include: Developing and executing system‑level tests that validate air‑system lethality, survivability, and core infrastructure functions such as health monitoring and diagnostics. Working within a software development pipeline to build, test, and deploy software artifacts to integration labs. Embracing innovative approaches to continuously integrate, test, and deliver aviation mission systems, moving beyond...
Lockheed Martin
Feb 04, 2026
Systems Engineer Sr - Skunkworks - Level 3
Lockheed Martin Palmdale, CA, USA
Description: You will be the Systems Engineer Sr for the Engineering and Technology Organization which is responsible for turning visionary aircraft concepts into operational reality. What You Will Be Doing As the Systems Engineer Sr you will be responsible for providing systems‑engineering integration and test support across the full life‑cycle of aircraft simulation systems, from concept design through production and delivery. Your responsibilities will include: Provide integration and test support for aircraft simulation systems and subsystems. Develop, test, and maintain simulation capabilities throughout concept, design, and production phases. Collaborate with multiple disciplines, suppliers, and end‑users to ensure complete requirement coverage. Generate verification and validation plans using industry‑standard requirement formulation, decomposition, flow‑down, and traceability. Support weapons‑systems capability integration and overall...
Lockheed Martin
Jan 29, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr for the Integration and Test team within Simulation System Test (SST) which is responsible for system integration and verification/validation of software‑intensive systems. What You Will Be Doing As the Systems Engineer Sr you will be responsible for defining verification methods and associated System Integration Lab (SIL) capabilities, creating, maintaining, and executing verification procedures, and reporting test results including status, formal reports, and problem reports. Your responsibilities will include: Apply system engineering techniques to impact the direction of products to design, develop, test, and support Shared Simulation Software products for multiple programs. What’s In It For You From onsite to remote, we offer flexible work schedules and a comprehensive benefits package that invests in your future and security. Learn more about Lockheed Martin’s comprehensive benefits package here....
Lockheed Martin
Jan 27, 2026
Systems Engineer Sr - Skunk Works - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr - Skunk Works for the Automated Test Team which is responsible for the integration and test of software products in a laboratory environment. What You Will Be Doing As the Systems Engineer Sr - Skunk Works you will be responsible for delivering end‑to‑end automated test solutions that validate aviation‑system software, from hardware‑in‑the‑loop simulations to system‑level health diagnostics. Your responsibilities will include: Developing and maintaining automated testing infrastructure and software test harnesses using Red Hat Linux, Ansible, Cucumber, and GitLab. Integrating COTS and Lockheed‑Martin automation tools into the test environment and ensuring they operate on air‑gapped (classified) networks. Collaborating with customers and internal decision‑makers to translate requirements into test automation strategies. Providing technical leadership to multidisciplinary engineers, guiding rapid...
Lockheed Martin
Jan 16, 2026
Systems Engineer Sr. - Level 3
Lockheed Martin Palmdale, CA, USA
Description: You will be the Systems Engineer Sr for the ADP Technical Team which is responsible for delivering advanced system engineering solutions to our customers. What You Will Be Doing As the Systems Engineer Sr you will be responsible for translating customer needs into clear requirements and technical deliverables while driving cross‑functional collaboration and anomaly investigation. Your responsibilities will include: Develop and author requirements and supporting documentation aligned with customer needs. Coordinate with cross‑functional teams to ensure seamless integration and timely delivery. Investigate and resolve technical anomalies that impact schedule or performance. Apply system‑engineering principles to meet milestones, manage risk, and validate solutions. Communicate status, risks, and recommendations to stakeholders to keep projects on target. What’s In It For You We are committed to supporting your work‑life balance...
Lockheed Martin
Jan 07, 2026
Systems Engineer Sr - level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Sr for the Simulation and System Laboratories (SSL) F-35 RL Design, Integration, Verification & Validation Team, which is responsible for performing technical execution of requirements and design development, and integration and test. What You Will Be Doing As the Systems Engineer Sr, you will be responsible for employing Model-Based Systems Engineering (MBSE) techniques to model Reprogramming Laboratory (RL) system functionality, behavior and requirements allocation. Your responsibilities will include: Performing technical execution of requirements and design development using MBSE techniques. Modeling RL system functionality and requirements allocation using tools such as Cameo. Verifying, testing, integrating, and sustaining delivered RL baselines for the SSL F-35 RL Design, Integration, Verification & Validation Team. Applying system requirements developments, systems engineering "V" process...
Lockheed Martin
Mar 06, 2026
Systems Engineer Sr
Lockheed Martin Owego, NY, USA
Description: Who We Are At Lockheed Martin Rotary and Mission Systems (RMS), we are pioneers in mission-critical systems and next-generation technology. Our goal is to create innovative solutions that make a lasting impact across defense, aerospace, and technology. By applying the highest standards of ethics, innovation, and performance, we deliver cutting-edge capabilities to those who protect our nation. As part of our team, you will help shape the future of defense by solving the world’s toughest challenges. What We're Doing We are seeking a System Engineer Sr. to join our team in Owego, NY, supporting the full product lifecycle of avionics subsystems. You will play a key role in translating customer requirements into technical solutions, defining software/hardware interfaces, verifying requirements, and integrating safety-critical systems. This role supports the design and certification of embedded mission software for use in modern defense platforms. The Work As a...
Lockheed Martin
Mar 03, 2026
Systems Engineer Sr - Integration and Test
Lockheed Martin Owego, NY, USA
Description: Who We Are At Lockheed Martin Rotary and Mission Systems (RMS), we are pioneers in mission-critical systems and next-generation technology. Our goal is to create innovative solutions that make a lasting impact across defense, aerospace, and technology. By applying the highest standards of ethics, innovation, and performance, we deliver cutting-edge capabilities to those who protect our nation. As part of our team, you will help shape the future of defense by solving the world’s toughest challenges. What We're Doing We are seeking an System Engineer Sr. to join our team in Owego, NY, supporting the full product lifecycle of avionics subsystems. You will play a key role in translating customer requirements into technical solutions, defining software/hardware interfaces, verifying requirements, and integrating safety-critical systems. This role supports the design and certification of embedded mission software for use in modern defense platforms. The Work As a...
Lockheed Martin
Feb 24, 2026
DevSecOps Systems Engineer Sr
Lockheed Martin Mount Laurel Township, NJ, USA
Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work Lockheed Martin Rotary Mission Systems (RMS) in Mount Laurel, NJ is seeking a full time Sr. DevOps Systems Engineer. In this role, you will perform analysis, design, integration and test on mission critical software and hardware The successful candidate will have experience and/or knowledge of the Linux Operating System, troubleshooting product and system level issues. Candidate will be considered a product owner or scrum master or a Baseline Delivery Lead. This position is located at the facility that requires special access. Position requires a government security clearance. U.S. Citizenship required. Who We Are Lockheed Martin is a global aerospace, defense, and security...
Lockheed Martin
Feb 10, 2026
Systems Verification Engineer Sr. Staff - Level 5
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will be the Verification and Validation Systems Engineer Sr. Staff for the Enterprise Verification and Validation team. Our team executes verification planning, modeling and execution in support of development contracts. What You Will Be Doing: As the Verification and Validation Systems Engineer, your responsibilities will include: • Leading the weapons domain as a senior technical engineer for the Verification team making sure all weapons scope/products are technically adequate. • Support MBSE process evolution with a focus on weapons scope in support of the F35 program. • Defining system level requirements, analyzing, decomposing and allocating system requirements to all areas of the Air System, including Mission Systems, Vehicle Systems, Mission Planning, Weapons, ALIS, Training, and Support Equipment. • Defining system level verification activities through the development of verification requirements and pass criteria to ensure the...
Lockheed Martin
Mar 12, 2026
Systems Engineer Sr.- SE&IT
Lockheed Martin Huntsville, AL, USA
Description: WHAT WE'RE DOING • Advancing the Integrated Discrimination and Electronic Protection capabilities of the Missile Defense System (MDS) • The Systems Engineering and Integration Team is seeking a Radar Electromagnetic Warfare Analyst. The Radar Electromagnetic Warfare Analyst will support engineering studies and modeling efforts related to electromagnetic warfare applications for missile defense systems. The role focuses on assisting with the development and use of MATLAB-based simulations that model radar signals and electronic warfare interactions at the in-phase and quadrature (I/Q) level. • This position provides an opportunity to develop expertise in radar systems, electronic attack and protection techniques, and RF propagation modeling while working within a classified engineering environment. Key Responsibilities • Support engineering studies related to electromagnetic warfare and radar electromagnetic protection. • Assist in the development and execution of...
Lockheed Martin
Mar 12, 2026
Systems Engineer Sr. Staff - SE&IT
Lockheed Martin Huntsville, AL, USA
Description: WHAT WE'RE DOING • Advancing the Integrated Discrimination and Electronic Protection capabilities of the Missile Defense System (MDS) • Leading systems engineering trades, analysis, and studies related to requirements generation • Developing and delivering MDS capabilities and engineering artifacts into the Technical Baseline (TBL) THE WORK • The Systems Engineering and Integration Team is seeking a Radar Electromagnetic Warfare Analyst. The Radar Electromagnetic Warfare Analyst will support analysis and modeling activities focused on electromagnetic warfare applications for missile defense systems. The role includes conducting special studies, analyzing radar electromagnetic protection techniques, and contributing to the development and use of MATLAB-based simulation tools that model radar and electronic warfare interactions at the in-phase and quadrature (I/Q) signal level. • This position operates in a classified environment and supports engineering analysis...
Lockheed Martin
Mar 12, 2026
Systems Engineer, Sr
Lockheed Martin Mount Laurel Township, NJ, USA
Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work We are seeking an experienced Senior Systems Engineer to support multiple Rotary and Mission Systems (RMS) programs and participate in all phases of the systems engineering process (system design, requirements development, modeling and simulation and test). The engineer will leverage RMS systems engineering processes and procedures while performing their respective engineering and verification activities. In this important role, you will collaborate in an Agile environment with other engineering disciplines and program personnel. A desire to learn and adopt emerging technologies and tools will be key to success in this role. The core responsibilities of this role will be: •...
Lockheed Martin
Mar 12, 2026
Infrared Camera Systems Engineer Sr
Lockheed Martin Goleta, CA, USA
Description: You will be the Infrared (IR) Camera Systems Engineer for Lockheed Martin’s Advanced Programs team in Santa Barbara, CA. Our team delivers cutting edge IR sensor solutions for space, defense, and commercial customers, turning innovative concepts into high performance hardware that protects lives worldwide. What You Will Be Doing As the IR Camera Systems Engineer you will lead technical teams, shape future product roadmaps, and ensure current IR camera productions run flawlessly. You will partner with internal stakeholders and external customers to define requirements, model system performance, and verify that every design meets its goals. Your responsibilities will include: • Leading EO/IR analysis and physics based modeling to develop and validate sensor system concepts. • Driving trade studies, requirements definition, and architectural decisions for new and existing IR cameras. • Acting as project/technical lead: creating detailed plans, tracking tasks,...
Lockheed Martin
Mar 11, 2026
Systems Engineer, Sr (Requirements)-GMD Weapons Systems Huntsville AL
Lockheed Martin Huntsville, AL, USA
Description: What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation’s defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The Work The selected Systems Engineer responsibilities will include the support of the Ground Weapons System (GWS) program as an individual contributor on the A&D Requirements team. This role is responsible for developing Systems Engineering products that directly support the design and development of the GWS capability on behalf of the Missile Defense Agency (MDA). The selected candidate should thrive in a fast-paced work environment with high expectations, significantly diverse assignments, collaborative/teams comprised of all...
Lockheed Martin
Mar 11, 2026
Systems Engineer Sr. Staff - SE&IT
Lockheed Martin Huntsville, AL, USA
Description: WHAT WE'RE DOING • Advancing the Integrated Discrimination and Electronic Protection capabilities of the Missile Defense System (MDS) • Leading systems engineering trades, analysis, and studies related to requirements generation • Developing and delivering MDS capabilities and engineering artifacts into the Technical Baseline (TBL) THE WORK • Performance analyst to develop, benchmark, and utilize medium-level fidelity and first principles physics-based simulations to conduct analysis and develop requirements for integrated multi-phenomenology sensors, battle management command control & communications, and weapon systems for the Missile Defense Agency. • Support and develop analysis planning and tool developments, Support requirements product development, and potentially represent the Systems Engineering and Integration Team to Missile Defense Agency to internal and external stakeholders in reviews and technical interchanges related to analysis. • Collaborate...
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