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34 systems engineer principal jobs found

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Electronics Lockheed Martin systems engineer principal
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Lockheed Martin
Jun 04, 2026
RF Engineer Staff
Lockheed Martin Littleton, CO
Description: Position details: Location: Littleton, CO Work Schedule: 9x80 Position type: Full-time onsite (this is not a hybrid position) _____________________________________________ Lockheed Martin Space is seeking a mid-career career RF Engineer to join our team in Littleton, CO ! As an RF Engineer, you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers. You will perform hardware layout, component evaluation, prototype construction, and test, while supporting manufacturing during assembly and verification. You will also develop RF system and subsystem architectures, perform link analysis, and track technical performance metrics to ensure design integrity and mission success. Key Responsibilities include: • Architect, design, and develop RF systems, subsystems, and circuitry • Perform RF modeling, simulation, and trade studies to validate designs • Develop and test RF hardware,...
Lockheed Martin
Jun 04, 2026
Simulation Systems Integration Engineer
Lockheed Martin Littleton, 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. A Level 5 Simulation Integration Engineer is a senior role responsible for...
Lockheed Martin
Jun 02, 2026
Electronics Responsible Engineer III
Lockheed Martin Littleton, CO
Description: Please join us as a Responsible Product Engineer/Certified Principal Engineer , where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; the selected candidate will be located near our Lockheed Martin Space facility in: • Littleton CO You will be working a flexible 9x80 schedule in the office full-time. What does this role look like? The Digital and Analog Talent Center is looking for an experienced Responsible Engineer/Certified Principal Engineer (CPE) to oversee the design, development, test and integration of digital electronics systems. This role is a critical one that will build your skills and knowledge in technical disciplines required to design and realize a complex digital product. At the same time, you will leverage technical leadership principles to ensure that your team is successful in...
Lockheed Martin
Jun 02, 2026
Electronics Responsible Engineer V
Lockheed Martin Littleton, CO
Description: Please join us as a Responsible Product Engineer/Certified Principal Engineer , where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ;the selected candidate will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
May 27, 2026
Electronics Engineer IV, Product Engineer, Secret Clearance
Lockheed Martin Littleton, CO
Description: Join Our Team as an Electronics Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
Apr 15, 2026
Electro-Optical Engineer
Lockheed Martin Fort Worth, TX
Description: You will be the Electro-Optical Engineer for the Electro Optical Infrared (EOIR) Team which is responsible for... What You Will Be Doing As the Electro-Optical Engineer you will be responsible for leading the integration of EOIR solutions within advanced aircraft programs. Your responsibilities will include: Define, review, and document engineering requirements for EOIR systems. Coordinate with principal engineers, stakeholders, and customers to align specifications. Plan, develop, integrate, and validate optical, infrared, and laser systems on fighter aircraft. Prepare and deliver technical briefings to customers and senior leadership. Support travel to national and international program sites for testing and meetings. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here....
Lockheed Martin
Apr 14, 2026
Electronics Engineer V, GNC Hardware Dev Tech Lead, Interim Secret
Lockheed Martin Sunnyvale, CA
Description: Lockheed Martin Space is seeking a full-time Electronics Engineer where you will work as a GNC Hardware Development Tech Lead on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; the selected candidate will be located near our Lockheed Martin Space facility in Sunnyvale CA and will be working a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
Apr 14, 2026
Electronics Engineer V, GNC Hardware Dev Tech Lead, Interim Secret
Lockheed Martin Sunnyvale, CA
Description: Lockheed Martin Space is seeking a full-time Electronics Engineer where you will work as a GNC Hardware Development Tech Lead on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; the selected candidate will be located near our Lockheed Martin Space facility in Sunnyvale CA and will be working a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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...
Lockheed Martin
Jun 04, 2026
RF Development Systems Engineer, Stf - Orlando, FL
Lockheed Martin Orlando, FL
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 Lockheed Martin is seeking an RF Engineer, for the planning and completion of the product baseline development, integration, and verification efforts, as well as the planning and execution of current and future changes. The candidate will work extensively with suppliers to develop and execute qualification testing schemes and provide requirement verification artifacts. The candidate will need to closely collaborate with internal LM stakeholders as well as U.S Government representatives to ensure all requirements are met. Essential tasks...
Lockheed Martin
Jun 04, 2026
Strike Weapons RF Systems Engineer, Sr - Orlando, FL
Lockheed Martin Orlando, FL
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 Lockheed Martin is seeking an RF Engineer, for the planning and completion of the product baseline development, integration, and verification efforts, as well as the planning and execution of current and future changes. The candidate will work extensively with suppliers to develop and execute qualification testing schemes and provide requirement verification artifacts. The candidate will need to closely collaborate with internal LM stakeholders as well as U.S Government representatives to ensure all requirements are met. Essential tasks...
Lockheed Martin
Jun 04, 2026
HWIL RF Staff Engineer - Orlando
Lockheed Martin Orlando, FL
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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are seeking an IT&E RF Engineer to join our Hardware-in-the-Loop (HWIL) Center of Excellence (COE) team in sunny Orlando. The successful candidate will be responsible for designing, calibrating, troubleshooting, operating and maintaining advanced RF HWIL systems, subsystems, and components. Additionally, they will design RF circuits, perform signal integrity measurements, analyze real-time simulation output, and manage the repair and replacement of RF subsystem components. What You Will Be Doing • Operate, calibrate, troubleshoot and maintain advanced RF Hardware-in-the-Loop (HWIL) systems,...
Lockheed Martin
Jun 02, 2026
RF Engineer - Orlando
Lockheed Martin Orlando, FL
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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are experiencing growth and looking for an RF Engineer to provide state of the art Radar Cross Section testing. What You Will Be Doing The responsible engineer will be performing RF testing in an engineering development lab. Tasks will include but not limited to material, subcomponent, and system level testing. The RF engineer will be responsible for preparing comprehensive test reports and work with program leads. Aside from program work, the RF engineer will organize data and conduct health check of the anechoic chambers. Why Join Us We are committed to supporting your work-life...
Lockheed Martin
Jun 02, 2026
RF Design Engineer, Staff - Andover, MA
Lockheed Martin Andover, MA
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. We're seeking an experienced RF Engineer to join our team in Andover, MA as a Staff RF Engineer. In this role, you'll drive the development and production of complex multi-function modules used in high-reliability applications, collaborating with cross-functional engineering teams to deliver innovative solutions. Our team is composed of industry-leading RF design experts, and we offer a unique work environment that combines cutting-edge design with hands-on electronics laboratory testing and product development. As a key contributor, you'll have the opportunity to make a significant impact on our team's success. At Lockheed Martin, we apply our passion for purposeful innovation to keep people...
Lockheed Martin
Jun 02, 2026
RF Engineer, Sr Staff - Andover / Chelmsford, MA
Lockheed Martin Andover, MA
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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We're seeking an experienced RF Engineer to join our team in Chelmsford, MA as a Senior Staff RF Engineer. In this role, you'll drive the development and production of complex multi-function modules based on RF system-on-chip and advanced direct RF digitizers to be used in high-reliability applications, collaborating with cross-functional engineering teams to deliver innovative solutions. Our team is composed of industry-leading RF and digital design experts, and we offer a unique work environment that combines cutting-edge design with hands-on electronics laboratory testing and product development. As a...
Lockheed Martin
Jun 02, 2026
RF Engineering Manager - Chelmsford/ Second Shift
Lockheed Martin Chelmsford, MA
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're seeking an experienced RF Engineer to join our team as an RF Engineering Manager. In this role, you'll drive the production of complex multi-function modules used in high-reliability applications, leading and collaborating with cross-functional engineering teams to deliver innovative solutions. Our team is composed of industry-leading RF design experts, and we offer a unique work environment that combines cutting-edge design with hands-on electronics laboratory testing and product development. As an RF manager, you'll have the opportunity to make a...
Lockheed Martin
Jun 02, 2026
RF Engineering Manager - Chelmsford, MA / Weekend Shift
Lockheed Martin Chelmsford, MA
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're seeking an experienced RF Engineer to join our team as an RF Engineering Manager. In this role, you'll drive the production of complex multi-function modules used in high-reliability applications, leading and collaborating with cross-functional engineering teams to deliver innovative solutions. Our team is composed of industry-leading RF design experts, and we offer a unique work environment that combines cutting-edge design with hands-on electronics laboratory testing and product development. As an RF manager, you'll have the opportunity to make a...
Lockheed Martin
Jun 02, 2026
RADAR Signal Processing & Algorithm Sr Staff Engineer - Dallas
Lockheed Martin Grand Prairie, TX
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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are experiencing growth and we are looking for a RADAR Signal Processing & Algorithm Engineer. You will be the RADAR Signal Processing Engineer for Lockheed Martin's team in Grand Prairie, TX. Our team is at the forefront of Airborne RADAR management, and you will play a key role in developing advanced signal processing algorithms and creating high-fidelity simulation environments. What You Will Be Doing The ideal candidate holds a PhD or MS in Electrical Engineering and has experience designing signal processing algorithms for RF applications such as RADAR and wireless communications. The...
Lockheed Martin
May 29, 2026
Electro-Optical Sr Engineer -Orlando
Lockheed Martin Orlando, FL
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 Electro-Optical (EO) Engineer who is passionate about EO and can apply technical skills to develop optimized solutions for complex challenges. What You Will Be Doing Your skill set should include physics-based modeling, FLIR characterizations, image processing and/or algorithm development. The EO Engineer must understand the sensitivities associated with the various parts of the imaging chain to quickly and effectively perform system design trades. Must be willing to increase technical depth and breadth in EO as a path towards becoming a...
Lockheed Martin
May 29, 2026
RADAR Signal Processing & Algorithm Engineer, Staff -Grand Prairie, TX
Lockheed Martin Grand Prairie, TX
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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are experiencing growth and we are looking for a RADAR Signal Processing & Algorithm Engineer. You will be the RADAR Signal Processing Engineer for Lockheed Martin's team in Grand Prairie, TX. Our team is at the forefront of Airborne RADAR management, and you will play a key role in developing advanced signal processing algorithms and creating high-fidelity simulation environments. What You Will Be Doing The ideal candidate holds a PhD or MS in Electrical Engineering and has experience designing signal processing algorithms for RF applications such as RADAR and wireless communications. The...
Lockheed Martin
May 29, 2026
Staff RF Engineer- Grand Prairie, TX
Lockheed Martin Grand Prairie, TX
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. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. Lockheed Martin Missiles and Fire Control (MFC) is seeking a Staff RF Engineer to serve as a technical authority and thought leader within our RF Engineering organization. MFC is a recognized designer, developer, and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. This role is suited for an experienced RF professional who can drive technical strategy, mentor junior engineers, and shape the direction of RF capabilities across multiple programs. What You Will Be Doing The Staff RF Engineer will serve as a recognized subject matter expert and...
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