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153 systems engineer sr jobs found

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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
Jan 06, 2026
Systems Engineer, Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer, Sr for the Architecture, Design, Integration & Test (ADIT) team which is responsible for System Integration & Test for F‑35 Avionics. What You Will Be Doing As the Systems Engineer, Sr you will be responsible for leading technical test planning and execution to support development and integration of complex systems for the F‑35 program. Your responsibilities will include: Develop and execute test plans that validate system performance and reliability. Collaborate with cross‑functional engineers to integrate subsystems into the F‑35 platform. Analyze test data, identify issues, and drive corrective actions. Maintain test‑lab operations, and support weekend/evening work as needed. Document results and provide technical reports to stakeholders. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn...
Lockheed Martin
Dec 03, 2025
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: 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 of the following domain disciplines: Weapons, Fusion/Sensors, or CNI/Datalinks to drive technical excellence in analysis and evaluation. In this dynamic and fast-paced role, you will provide lab and flight test analysis, evaluation, and development of analytics, working closely with cross-functional teams to deliver complex solutions. Key Responsibilities: • Serve as a domain analyst for the Analytics and Analysis (A&A) team within ISE, providing knowledgeable guidance in one of the listed domain disciplines (Weapons, Radar, Electronic Warfare, Electro Optical, Communications, Navigation, and Data...
Lockheed Martin
Dec 03, 2025
Systems Engineer Sr. Stf
Lockheed Martin Liverpool, NY, USA
Description: What We’re Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Liverpool, New York is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation. The Work Lockheed Martin Rotary and Mission Systems has an opportunity in Liverpool, NY for a Systems Engineer Sr. Staff supporting the MK-48 Torpedo, Thin Lined Towed Array Handling System (TLTAHS) or NextGen SURTASS and Saildrone array USW programs. As a member on our Systems Engineering team, you can help us take on the world’s most important and complex challenges by working on unusually complex technical problems and provides solutions which are highly innovative and ingenious. You will collaborate with a diverse team of technical professionals. The successful candidate will be flexible, motivated, dedicated, detail-focused,...
Lockheed Martin
Dec 02, 2025
Systems Engineer, Sr Stf - GMD Weapons Systems (GWS)
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 Systems Engineer Sr Stf responsibilities include software development and support of the Missile Defense Agency’s (MDA’s) Ground-Based Mid-course Defense (GMD) program. You will be responsible for developing and implementing system updates that best meet changing customer needs for new and existing features, collaborating with team members, and working in a cross-functional agile scrum team. The successful candidate will perform most typical Agile Product Owner (PO) responsibilities for the GWS GFC Threat State...
Lockheed Martin
Oct 30, 2025
DevSecOps Systems Engineer Sr
Lockheed Martin Mount Laurel Township, NJ, USA
Description: What We're Doing The Lockheed Martin team takes on the biggest challenges in the world and finds solutions for our country and our strategic world partners using creativity and teamwork. So, if you’re looking for the challenge of a lifetime and a chance to work with a team of the brightest minds in the world, Lockheed Martin 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. Must be a US Citizen; this position will require a government security clearance. This position is located at the facility that requires special access. Candidate will be considered a product owner or scrum master or...
Lockheed Martin
Jan 16, 2026
Systems Engineer Sr.
Lockheed Martin Cape Canaveral, 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. This is an exciting opportunity to work on the Fleet Ballistic Missile Program (FBM), a...
Lockheed Martin
Jan 15, 2026
Systems Engineer Sr - Senior Member of Engineering Staff
Lockheed Martin Moorestown, 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 The Launchers Integrated Engineering team is seeking a Senior Systems Engineer to support Launchers and Weapons programs within Lockheed Martin's portfolio. The candidate should have technical problem-solving skills, the ability to see the big picture, the ability to conceptualize, develop, and implement solutions, and the ability to partner well with internal and external organizations. The candidate will be expected to work collaboratively with design engineers, test engineers and field technicians as well as representatives from Manufacturing, Quality, Design, and other engineering disciplines. Tasks for Systems Engineers on these projects include: • Developing systems and...
Lockheed Martin
Jan 15, 2026
Missile Sensor Systems Engineer, Sr (Multiple Openings) - Orlando, FL
Lockheed Martin Orlando, FL, USA
Description: Seeking a Requirements and Architecture engineer will support the Special Programs - Sensors (SP-S) team in the development of advanced sensor solutions. The engineer must be able to rapidly come up to speed with their understanding of sensor applications and the technologies used to realize sensor solutions. The engineer will develop operational, system and subsystem level requirements and SysML artifacts and must be proficient with Model Based System Engineering (MBSE) concepts, processes and tools using Cameo. This is a multidisciplinary role and it will provide an opportunity to work closely with mechanical, electrical, software, logistics, and other engineering teams. What You Will Be Doing Responsibilities include... - Performing requirements analysis, executing trade studies, establishing requirements traceability/flow down, preparing specifications, and managing requirements using CAMEO - MBSE principles shall be applied. - Cameo models shall be...
Lockheed Martin
Jan 15, 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 • Perform model-based systems engineering (MBSE) functional and behavior analysis for the defeat of conventional and advanced Threats (e.g., ballistic, aero-maneuvering, hypersonic, hyper-glide, countermeasures, etc.) systems within the Missile Defense Agency’s (MDA) mission area. • Participate in a MBSE environment to develop system-of-systems requirements via system/component trade studies and analysis. • Contribute to publishing change notices to MDA’s system specification and update of requirements databases, architectural models, interface definitions, and DoDAF 2+ compliant based design packages to document, allocate...
Lockheed Martin
Jan 13, 2026
RF Systems Engineer, Sr - RF Test Range Support - Orlando, FL
Lockheed Martin Orlando, FL, USA
Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. What You Will Be Doing The ideal candidate possesses strong programming skills in MATLAB, is comfortable with Python based analysis and C++ code interpretation, and can navigate complex, multi functional and multi company collaborations while juggling support for several concurrent contracts. Your Day to Day Activities (Typical) • Run scripts and analyze data from various different sources; validate results against expected sensor performance envelopes. • Develop/modify MATLAB-based tools for data preprocessing, file conversion, and automated report...
Lockheed Martin
Jan 13, 2026
Systems Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer for the Integration and Test team within Simulation System Test (SST). Our team is responsible for the system integration and verification/validation of software intensive systems. What You Will Be Doing: As the Systems Engineer you will be responsible for defining verification methods and associated System Integration Lab (SIL) capabilities, as well as creating, maintaining, and executing verification procedures. You will also be 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. This position will require up to 25% travel depending on final work location. What’s In It For You: From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and...
Lockheed Martin
Jan 09, 2026
Systems Engineer Sr, Integration and Test - level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer for the F-16/FA-50 System Integration and Test (SI&T) team. Our team conducts the avionics system level testing for all F-16 and FA-50 upgrades and new production aircraft. This includes integration testing and formal verification in a desktop environment, lab environment, and support of flight test. What You Will Be Doing As the Systems Engineer you will be responsible for being one of the Leads working with your assigned agile team to conduct avionics system level testing across various F-16 aircraft configurations for your team’s assigned capabilities. Your responsibilities will include: • Conduct avionics software and hardware integration testing in a laboratory environment • Support avionics troubleshooting in the lab and on the aircraft • Develop test procedures based on system requirements • Develop and conduct automated test scripts • Organize and coordinate testing and troubleshooting activities with your agile...
Lockheed Martin
Jan 08, 2026
Systems Engineer Sr Staff
Lockheed Martin Kirtland Air Force Base, NM, 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. This Systems Engineer position leads a team of engineers on a program located in...
Lockheed Martin
Jan 08, 2026
RF IPT Lead Systems Engineer, Sr Staff - Orlando, FL
Lockheed Martin Orlando, FL, USA
Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. We are seeking an RF Sensors Analysis Engineer who will be the technical hub for interpreting and validating RF sensor data across a variety of sources (flight, HWIL, simulation, etc.) for our sunny Orlando site. What You Will Be Doing The ideal candidate possesses strong programming skills in MATLAB, is comfortable with Python based analysis and C++ code interpretation, and can navigate complex, multi functional and multi company collaborations while juggling support for several concurrent contracts. Your Day to Day Activities (Typical) • Run scripts and...
Lockheed Martin
Jan 06, 2026
Systems Engineer Sr
Lockheed Martin Littleton, CO, 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 Erebus Program is a newly awarded 7-year effort that delivers cutting-edge...
Lockheed Martin
Dec 19, 2025
Systems Engineer, Sr.
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you. Lockheed Martin Space has an immediate opportunity for a mid-career System Safety Engineer at our Denver, CO. facility. If you have an interest in working for a company that develops national defense systems, come and be a part of our System Safety Team. At Lockheed Martin Space, we are driven by innovation and integrity. We...
Lockheed Martin
Dec 15, 2025
Systems Engineer, Sr (Reliability) - GMD Weapons Systems (GWS)
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 successful candidate will be performing System Reliability & Maintainability (RAM&T) Engineering Analysis. The candidate will be responsible for establishing, monitoring, and verifying subsystem RAM&T performance requirements for all design changes and new development efforts to ensure that RAM&T program requirements are achieved. The primary responsibility of the position will be reliability, maintainability, and testability. The selected candidate will Liaison with Integrated Product Teams (IPT) and...
Lockheed Martin
Dec 11, 2025
Systems Engineer Sr. - Configuration Management
Lockheed Martin Marietta, GA, USA
Description: As the Advanced Development Programs (ADP) Intelligence, Surveillance, and Reconnaissance/Unmanned Aircraft System (ISR/UAS) Systems Engineering (SE) Configuration Management (CM) Engineer you will be responsible for knowing how to implement and utilize disciplined technical management processes to establish and maintain the consistency of a product’s functional, physical and performance attributes throughout its lifecycle. You are an emerging specialist in CM, prepared to think creatively and individually to solve complex problems. You actively seek out diverse sources of information, ensuring you have a comprehensive understanding of issues and impacts as it relates to CM. Your responsibilities will include, but not limited to: • Develop, implement, and maintain configuration management processes and procedures to ensure compliance with industry standards and company policies • Manage and control product configurations, including hardware, software, and...
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