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320 senior systems engineer level 3 jobs found

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Lockheed Martin
Dec 10, 2025
Senior Systems Engineer - Level 3
Lockheed Martin Orlando, FL, USA
Description: What You Will Be Doing Joining the Lockheed Martin Autonomic Logistics Information System (ALIS)/ Operational Data Integrated Network (ODIN) team immediately opens a world of educational and experiential development opportunities for you. Tuition Assistance is available for undergraduate and graduate degree programs as wells as professional and technical certifications to help you gain the specialized skills for personal and professional growth. Professionally, Information Systems Engineer Analyst Senior develop skills leading to expanded opportunities with the F-35 program and across Lockheed Martin. At Lockheed Martin, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values you, your skills, training, and education. Come and experience your future! This role is for ALIS/ODIN Information...
Lockheed Martin
Dec 10, 2025
Senior Systems Engineer - Level 3
Lockheed Martin Orlando, FL, USA
Description: What You Will Be Doing Joining the Lockheed Martin Autonomic Logistics Information System (ALIS)/ Operational Data Integrated Network (ODIN) team immediately opens a world of educational and experiential development opportunities for you. Tuition Assistance is available for undergraduate and graduate degree programs as wells as professional and technical certifications to help you gain the specialized skills for personal and professional growth. Professionally, Information Systems Engineer Analyst Senior develop skills leading to expanded opportunities with the F-35 program and across Lockheed Martin. At Lockheed Martin, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values you, your skills, training, and education. Come and experience your future! This role is for ALIS/ODIN Information...
Lockheed Martin
Jan 04, 2026
Senior Systems Engineer, Level 3
Lockheed Martin Cape Canaveral, FL, USA
Description: This position is in one of the Coolest places to work: Cape Canaveral, Florida. 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....
Lockheed Martin
Nov 22, 2025
Senior Systems Engineer, Level 3 - Clearance Required
Lockheed Martin King of Prussia, PA, 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 people are on a mission to make a difference in the world and every single day we use our 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. You will be responsible for developing system level artifacts and engaging with customers, mission partners, and other stakeholders to satisfy and fulfill customer directed objectives As a member of the the Systems Engineering/Integration team, in this role you will performing in an accelerated, collaborative, dynamic small team...
Lockheed Martin
Nov 22, 2025
Senior Systems Engineer, Level 3
Lockheed Martin Colorado Springs, 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. This position is contingent upon the program award expected in late 2025. • Generating...
Lockheed Martin
Nov 22, 2025
Senior Systems Engineer, Level 3
Lockheed Martin Colorado Springs, 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. This position is contingent upon the program award expected in late 2025. • Generating...
Lockheed Martin
Nov 13, 2025
Senior Systems Engineer, Level 3 - Clearance Required
Lockheed Martin Littleton, CO, USA
Description: Job 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 single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. As a Systems Engineer, you will be part of the System Engineering team within the MOATS Program. The program is focused on providing sustainment support for LM Space related programs. The MOATS contract includes sustainment and anomaly support to ongoing operations,...
Lockheed Martin
Jan 23, 2026
Systems Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: This position is with the historic Skunk Works in Palmdale, CA. We are looking for world-class talent for this position to join the 75+ year tradition of creating advanced aircraft. What You Will Be Doing: · The candidate will have experience across the spectrum of systems engineering activities, ideally in a model-based environment. · The candidate will generate, decompose, track and verify requirements, perform risk assessments, perform trade studies, write supplier specifications, support technical planning, and support integration and test activities. · The candidate must have the ability to work independently in addition to being a team player, successfully meet assigned deadlines, effectively communicate solutions to senior leaders and proactively elevate issues when necessary. · The ideal candidate is an emerging specialist in systems engineering, prepared to think creatively to solve complex problems. What’s In It For You: From onsite to remote, we offer...
Lockheed Martin
Jan 09, 2026
Systems Engineer Senior - level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Senior for the Simulation Design team which is responsible for delivering high‑fidelity simulation solutions that enable customers to validate complex systems early in the development lifecycle. What You Will Be Doing As the Systems Engineer you will be responsible for bridging stakeholder needs with technical execution, driving Agile Methodologies and Model‑Based Systems Engineering (MBSE) practices, and ensuring that every design is verifiable and mission‑ready. Your responsibilities will include: Provide systems engineering support across multiple projects, ensuring solutions meet stakeholder needs and project objectives. Support Model‑Based Systems Engineering (MBSE) efforts on multiple projects. Generate, analyze, and manage customer and stakeholder requirements to inform system design and development. Create procedures for system verification to ensure designs meet operational needs....
Lockheed Martin
Dec 12, 2025
Systems Engineer Senior - Level 3
Lockheed Martin Palmdale, CA, USA
Description: This position is with the historic Skunk Works in Palmdale, CA. We are looking for world-class talent for this position to join the 75+ year tradition of creating advanced aircraft. What You Will Be Doing: · The candidate will have experience across the spectrum of systems engineering activities, ideally in a model-based environment. · The candidate must be able to handle multiple and widely varying assignments simultaneously in a fast paced, ever changing environment. · The candidate will generate, decompose, track and verify requirements, perform risk assessments, perform trade studies, write supplier specifications, support technical planning, and support integration and test activities. · The candidate must have the ability to work independently in addition to being a team player, successfully meet assigned deadlines, effectively communicate solutions to senior leaders and proactively elevate issues when necessary. · The ideal candidate is an emerging...
Lockheed Martin
Dec 03, 2025
Systems Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Systems Engineer Senior for the F-35 SEIT (Systems Engineering Integration and Testing) Technical Management Team. What You Will Be Doing As the Systems Engineer Senior your responsibilities will include: • Leading and overseeing the execution of the Systems Engineering (SE) process, including development, evaluation, and measurement of technical processes to ensure program requirements are met. • Conducting integrated technical planning and control, managing the requirements process, generating and analyzing metrics, and reporting on technical efforts. • Developing, leading, and presenting engineering milestone events such as Systems Engineering Technical Review (SETR) events, including SRR, PDR, CDR, TRR, FCA, PCA, and more. • Performing detailed technical integration across critical program functions, ensuring seamless coordination and communication. • Creating bids and Bases of Estimates (BOEs), identifying risks and opportunities, and...
Lockheed Martin
Dec 03, 2025
Systems Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the support the technical lead of the System Product Anomaly Reports (SPAR) Board and also the F-35 SEIT (Systems Engineering Integration and Testing) Technical Management Team. What You Will Be Doing As the Systems Engineer Senior your primary responsibilities will include: • Supporting the analysis of defects aka System Product Anomaly Reports (SPARs) and coordinating with other teams to resolve hardware, software and/or simulation issues • Ensuring defects are in the correct status and updated in the tool (i.e. Jira) • Driving defects to closure with emphasis on high priority defects • Publishing defect metrics and reporting status to external teams • Decomposing system level requirements into detail requirements to support test stations. Additional responsibilities: • Support overall SEIT team tasks that includes leading and overseeing the execution of the Systems Engineering (SE) process, including development, evaluation, and measurement of...
Lockheed Martin
Nov 04, 2025
Systems Engineer, System Integration & Test, Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be a System Integration & Test Engineer for the Architecture, Design, Integration & Test (ADIT) – F 22 System Integration & Test (SI&T) team. Our team is responsible for mission system capability integration, maturation, and regression testing to support all F 22 modernization efforts, ensuring that new capabilities are verified and ready for field deployment. What You Will Be Doing: As the System Integration & Test Engineer you will be responsible for: • Designing and executing system level functional test plans for F 22 mission systems, including integration and regression testing. • Developing and maintaining test procedures and configurations to validate system performance against requirements. • Analyzing test data, troubleshooting issues, and coordinating corrective actions with cross functional engineering, software, and hardware teams. • Supporting capability maturation and modernization initiatives by providing test results,...
Lockheed Martin
Jan 13, 2026
Senior Software Engineer, Systems - Level 3
Lockheed Martin King of Prussia, PA, 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 re-imagining 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 MK21A program is seeking a dynamic and experienced software engineer to support...
Lockheed Martin
Jan 08, 2026
Systems Engineer Senior (Level 3)
Lockheed Martin King of Prussia, PA, USA
Description: OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people 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. Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites give earlier warning of severe weather, connect troops on the battlefield, and...
Lockheed Martin
Dec 24, 2025
Systems Engineer Senior (Level 3)
Lockheed Martin King of Prussia, PA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people 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. Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites...
Lockheed Martin
Nov 19, 2025
Systems Engineer Senior (Level 3)
Lockheed Martin Sunnyvale, CA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people 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. Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites...
Lockheed Martin
Jan 23, 2026
Senior Supplier Quality Engineer TELEWORK FULLTIME
Lockheed Martin Bridgeport, CT, USA
Description: WHO WE ARE We provide the resources, inspiration, and focus - if you have the resourcefulness and perseverance to work hard, then we want to create a better tomorrow with you. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK Lockheed Martin Rotary and Mission Systems Supplier Quality Excellence is seeking a Senior Supplier Quality Engineer. In this role, you will support the Supplier Quality Operations team and the Rotary business by designing and executing a holistic communications strategy, which encompasses partnering with internal IT and external vendors to document and configure the planned Sikorsky Supplier Quality software...
Lockheed Martin
Jan 23, 2026
EOTS Software Engineer - Senior / Embedded / C++ - Orlando, FL
Lockheed Martin Orlando, FL, USA
Description: You will be a Senior Software Engineer on our EOTS team at Lockheed Martin. The Electro-Optical Targeting System (EOTS) is the world’s first sensor that combines forward-looking infrared (FLIR) and infrared search and track (IRST) functionality. 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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and...
Lockheed Martin
Jan 23, 2026
Systems Engineer, System Integration & Test, Staff - Level 4
Lockheed Martin Fort Worth, TX, USA
Description: You will be a Systems Engineer, System Integration & Test, Staff for the Architecture, Design, Integration & Test (ADIT) – F‑22 System Integration & Test (SI&T) team which is responsible for delivering mission‑critical system capability integration, maturation, and regression testing across all F‑22 modernization efforts. What You Will Be Doing As a Systems Engineer, System Integration & Test, Staff you will be responsible for providing system‑level functional test and integration expertise while supporting key programmatic roles. Your responsibilities will include: Act as Control Account Manager for assigned work packages, tracking cost, schedule, and performance metrics to meet program objectives. Serve as Deputy Product Line Owner, collaborating with product‑line leadership to prioritize features, manage backlog items, and align development efforts with strategic goals. Lead proposal development as Proposal Lead,...
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