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282 systems engineer sr jobs found

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Lockheed Martin
Jun 19, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
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. Do you...
Lockheed Martin
May 15, 2026
Systems Engineer Sr. - Level 3
Lockheed Martin Palmdale, CA
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
Mar 13, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin You will be a Data Analyst (Systems Engineer Sr) for the ISE (Integrated System Evaluation) team. Our team is part of the Systems Engineering organization. What You Will Be Doing: As a Data Analyst you will serve as a domain analyst in one of the domains listed below. As a key member of our team, you will leverage your in-depth knowledge and experience in one or more of the following domain disciplines: Weapons, Fusion, Radar, EW (Electronic Warfare), or EO/DAS (Electro-Optical Distributed Aperture System) to drive technical excellence in analysis and evaluation. In this dynamic and fast-paced role, you will assist in technical leadership to support the analysis, evaluation, and development of analytics, working closely with cross-functional teams to deliver complex systems. Key Responsibilities: • Serve as the domain lead for the Analytics and Analysis (A&A) team within ISE, providing knowledgeable guidance and expertise in one or...
Lockheed Martin
Jun 19, 2026
Systems Engineer, Sr - Integration and Test - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer, Integration and Test Sr for the F-35 Systems Integration and Test (SI&T) team which is responsible for delivering technical infrastructure support that enables hardware and software integration in a lab environment. What You Will Be Doing As the Systems Engineer, Integration and Test Sr you will be responsible for ensuring seamless integration and rigorous testing of F-35 components to support mission‑critical test execution. Your responsibilities will include: Design, configure, and maintain test benches and simulation environments for hardware‑software integration. Develop and execute test procedures, capture data, and analyze results to validate system performance. Collaborate with cross‑functional engineers to troubleshoot integration issues and drive corrective actions. Document test configurations, results, and lessons learned in compliance with program standards. Support continuous...
Lockheed Martin
Jun 09, 2026
Systems Engineer Sr - Integration & Test - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Integration & Test Engineer Sr for the Architecture, Design, Integration & Test (ADIT) – F-35 Sensor Systems Integration & Test (SI&T) team which is responsible for mission system capability integration & maturation, verification testing and regression testing for all F-35 modernization efforts. What You Will Be Doing As the Systems Integration & Test Engineer Sr you will be responsible for technical test planning and execution of the F‑35 Sensor Suite, including Radar, Electronic Warfare (EW), Countermeasures (CM), Electro‑Optical (EO)sensors and Fusion. You will ensure the SI&T process follows prescribed engineering standards and continuously improves those processes. Your responsibilities will include: Generate test plans and detailed test procedure documentation. Coordinate test objectives and execute testing across agile development teams. Conduct system‑level testing in...
Lockheed Martin
Jun 24, 2026
Sr. Systems Engineer - System Integration (Mass)
Lockheed Martin Highlands Ranch, CO
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. Working in the space industry means turning humanity’s wildest dreams into tangible...
Lockheed Martin
Jun 09, 2026
Systems Engineer - IT SR - Secret Clearance Required
Lockheed Martin King of Prussia, PA
Description: WHAT WE'RE DOING As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications in the Tactical Tomahawk Weapons Control System (TTWCS). We develop and maintain the foundational layer of TTWCS, including networking infrastructure and process management, in addition to Tactical Command and Control applications handling mission planning and missile communication. In a nutshell, our team ensures the United States Navy has the tools it needs to carry-out precision missions across the globe. THE WORK As a IT- Systems Engineer Sr. on the TTWCS Program , you will: • Lead a Kanban environment reporting to the Lab Manager on current and future tasking. • Provide support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment • Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the...
Lockheed Martin
Jun 24, 2026
Systems Engineer, Sr - Weapon Products
Lockheed Martin Mount Laurel Township, NJ
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 and Mission Systems is seeking a Full-Time Senior System Engineer. In this role, you will work on Combat System development and test execution as individual contributor in the Weapon Products. The successful candidate will have knowledge or experience in System Engineering of Weapons Control Systems product supporting Ballistic Missile Defense (BMD) and Anti-Air Warfare (AAW) programs to meet cost and schedule. Must be a US Citizen. This position will require a government security clearance. This position is located at a facility that requires special access. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to...
Lockheed Martin
Jun 22, 2026
Systems Engineer Sr - Radar EW - Level 3
Lockheed Martin Palmdale, CA
Description: You will be the Systems Engineer (Radar/EW) – Level 3 for the Radar/EW Systems Engineering team which is responsible for delivering advanced RF engineering solutions across the full aircraft lifecycle. What You Will Be Doing As the Systems Engineer (Radar/EW) – Level 3 you will be responsible for applying RF engineering expertise to design, develop, integrate, produce, and sustain cutting‑edge radar and electronic‑warfare systems. Your responsibilities will include: Performing RF analysis, modeling, and testing to support system design and performance verification. Integrating radar/EW subsystems into aircraft platforms using Model‑Based Systems Engineering (MBSE) practices. Collaborating with cross‑functional teams to transition designs from development through production and sustainment. Applying digital engineering tools to create and maintain accurate system models and documentation. Ensuring compliance with security and...
SAIC
Jun 22, 2026
Systems Engineer Sr
SAIC IN
Description SAIC is seeking a Systems Engineer (MBSE Systems Modeler) to support the development, sustainment, and overhaul of shipboard radar systems. This position will play a critical role in utilizing Model-Based Systems Engineering (MBSE) principles and tools to develop comprehensive Systems Requirements Models and ensure adherence to rigorous Systems Engineering Technical Review (SETR) processes. The selected candidate will collaborate with multidisciplinary teams to align system designs with customer requirements and technical standards. Work is primarily remote, with frequent visits to the customer site at the Naval Surface Warfare Center, Crane Division. This is a unique opportunity for experienced systems engineers with strong expertise in MBSE using Cameo Systems Modeler to contribute to the cutting-edge development of radar technology. JOB RESPONSIBILITIES: Development of Cameo Systems Model for Shipboard Radar Systems: Develop and maintain...
Lockheed Martin
Jun 19, 2026
Systems Engineer Sr Stf-GMD Weapons Systems Huntsville AL
Lockheed Martin Huntsville, AL
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, collaborative/teams comprised of all experience levels. -Due to the...
Lockheed Martin
Jun 19, 2026
Systems Engineer Sr. Stf.
Lockheed Martin Fort Worth, TX
Description: The selected candidate will be an integral part of the F-35 Mission Planning Environment (MPE) Integration and Test Team in Fort Worth, Texas which is responsible for integration and testing of the MPE software products. The MPE products provide capabilities related to mission planning, pilot debrief, ground based software security, and sensor reprogramming. Responsibilities include planning, writing, revising and executing test procedures associated with F-35 MPE software; performing detailed problem analysis of anomalies discovered during test execution, documenting anomalies, and verifying corrections when implemented; and supporting Production Operations and other teams as an MPE Subject Matter Expert. Must be a US Citizen. This position is located at a facility that requires special access. The position requires at least an Interim Secret Clearance to start. Candidate must be eligible to obtain Special Access Required (SAR) clearances. Basic Qualifications:...
Lockheed Martin
Jun 19, 2026
We're Hiring! Systems Engineer Sr & Staff Levels- Integration and Test
Lockheed Martin Owego, NY
Description: Who We Are At Lockheed Martin Rotary and Mission Systems (RMS), we develop mission-critical technologies that support national defense and aerospace operations around the globe. Our teams deliver advanced avionics, mission systems, and integrated solutions that enable customers to operate safely and effectively in complex environments. Through innovation, technical excellence, and collaboration, we help ensure that critical systems perform as intended when they are needed most. What We're Doing We are seeking Systems Engineers – Integration and Test at the Senior and Staff levels to join our team in Owego, NY, supporting the integration, verification, validation, and certification of avionics subsystems for the military contract programs. In this role, you will help ensure hardware and software components function together as designed, requirements are fully verified, and system performance meets mission and certification objectives. The Work As a Systems...
Lockheed Martin
Jun 19, 2026
F-35 Systems Engineer Sr / Eglin AFB or Orlando, FL
Lockheed Martin Eglin Air Force Base, FL
Description: WHAT WE’RE DOING At Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe that by pushing the boundaries of visionary thinking, we can achieve exceptional results. As a Lockheed Martin employee, you'll have the opportunity to make a meaningful impact while working in an environment that values integrity and excellence. THE WORK The successful candidate will be based at Eglin AFB or RMS Headquarters Orlando, FL and directly support the F-35 sustainment team. Other locations will be considered on a case-by-case basis, but must be in proximity of a Lockheed Martin site. The employee will be a member of the Problem Resolution team located at Eglin AFB, FL and assist to provide engineering support, liaise with Aeronautics and the Joint Program Office Lightning Support Team, and provide customer service for the global enterprise of F-35 training centers and training products...
Lockheed Martin
Jun 19, 2026
Systems Engineer Sr Staff
Lockheed Martin Huntsville, AL
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. As a System Engineer Requirements and Verification lead on the Medusa program, you be...
Lockheed Martin
Jun 12, 2026
Systems Engineer Sr. Staff
Lockheed Martin Highlands Ranch, CO
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. In the Systems Engineering Sr Staff, you will: - Serve as the Concurrent Enterprise...
Lockheed Martin
Jun 09, 2026
Systems Engineer Sr - Capability Integration Strategy - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineering Sr for the Capability Integration Strategy Team which is responsible for delivering integrated, high‑impact engineering solutions across the Architecture Design Integration and Test Organization (ADI&T). What You Will Be Doing As the Systems Engineering Sr you will be responsible for shaping the technical roadmap, integrating functional plans, governing releases, resolving anomalies, and driving data‑centric metrics that keep the program on‑track. Your responsibilities will include: Develop and manage the technical roadmap and integrated JIRA backlog, ensuring traceability from portfolio strategy to segment execution. Create functional integration plans and test‑thread frameworks that validate capabilities across domains and operational scenarios. Establish and govern capability release management processes, authoring System Release Memoranda and meeting stringent technical and quality thresholds....
SAIC
Jun 08, 2026
Systems Engineer Sr Principal
SAIC VA
Description SAIC is looking for a Systems Administrator/Network Engineer/Spacecraft Command/Control Scheduler . Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution. Plan and execute space and ground segment schedules coordinating with other intelligence organizations Monitor signal processor product generation ensuring flow of time critical data Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required Configure and maintain firewalls, switches and...
Lockheed Martin
Jun 06, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Edwards Air Force Base, CA
Description: We are Lockheed Martin As a part of the Systems Engineering Integration Team (SEIT), you will immediately impact the business with your ingenuity, creativity, and ideas that will be the catalyst for future business and support the continued success of Lockheed’s current platforms including the F-35, F-22, F-16, C-130, and SkunkWorks. If you are craving an opportunity where you are invited to be passionate, push the envelope, and think outside of the box, this opportunity with the Air Vehicle Engineering team may be right for you! By applying to the position listed on this site, you will be considered for Systems Engineering opportunities within Lockheed Martin Aeronautics Corporation including but not limited to: Systems Engineering, Test & Evaluation, and Simulation and Systems Labs (SSL). What’s In It For You Our employees play an active role in strengthening the quality of life where we live and work by volunteering more than 850,000 hours annually. Here...
Lockheed Martin
Jun 06, 2026
Systems Engineer Sr Stf - Level 5
Lockheed Martin Edwards Air Force Base, CA
Description: We are Lockheed Martin As a part of the Systems Engineering Integration Team (SEIT), you will immediately impact the business with your ingenuity, creativity, and ideas that will be the catalyst for future business and support the continued success of Lockheed’s current platforms including the F-35, F-22, F-16, C-130, and SkunkWorks. If you are craving an opportunity where you are invited to be passionate, push the envelope, and think outside of the box, this opportunity with the Air Vehicle Engineering team may be right for you! By applying to the position listed on this site, you will be considered for Systems Engineering opportunities within Lockheed Martin Aeronautics Corporation including but not limited to: Systems Engineering, Test & Evaluation, and Simulation and Systems Labs (SSL). What’s In It For You Our employees play an active role in strengthening the quality of life where we live and work by volunteering more than 850,000 hours annually. Here...
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