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47 senior systems engineer level 3 jobs found

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Lockheed Martin
Jan 28, 2026
Systems Engineer Senior - Level 3
Lockheed Martin Marietta, GA, USA
Description: You will be the Systems Engineer Senior - Level 3 for the Advanced Development Program (ADP) which is responsible for pioneering cutting‑edge aircraft concepts and delivering advanced system solutions. What You Will Be Doing As the Systems Engineer Senior - Level 3 you will be responsible for driving complex system‑engineering efforts within the historic Skunk Works environment, ensuring integration, risk management, and timely delivery of high‑impact projects. Your responsibilities will include: Coordinating with cross‑functional teams to ensure seamless integration and timely delivery. Applying system‑engineering principles to meet milestones, manage risk, and validate solutions. Communicating status, risks, and recommendations to stakeholders to keep projects on target. Developing and authoring requirements and supporting documentation aligned with customer needs. What’s In It For You We are committed to supporting your work‑life balance and...
Lockheed Martin
Feb 04, 2026
Electronics Engineer Stf (Level 4)
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin This position is for a Flight Test Instrumentation Operations Engineer and System Designer. The selected candidate will participate in the development and operational efforts for the F-16 and F-22 lines of business. Primarily function as Instrumentation Operations Engineer at Fort Worth supporting test sites and local activities. Tasks will include developing instrumentation requirements, schedules, resolving equipment and sensors selection problems and detailed system design of the instrumentation data acquisition system. Develops system software/programming for proper operation and data collection. Supports lab checkout required to resolve instrumentation data acquisition anomalies. Supports daily flight test operations by assuring a test ready instrumentation system. Interacts with flight test engineers and other test engineering disciplines involved in scheduling, testing and troubleshooting during developmental aircraft flight testing....
Lockheed Martin
Feb 03, 2026
Electronics Engineer - Level 3
Lockheed Martin Marietta, GA, USA
Description: You will be the Electronics Engineer - Level 3 for the Skunk Works Communication, Navigation, and Sensor Systems team which is responsible for delivering advanced avionics subsystems that enable next‑generation aircraft performance. What You Will Be Doing As the Electronics Engineer - Level 3 you will be responsible for driving electronics engineering activities that support subsystem design, development, and integration across communications, computing, and test equipment platforms. Your responsibilities will include: Develop and validate electronic schematics, PCB layouts, and harnesses for avionics subsystems. Execute hardware‑in‑the‑loop and bench testing to verify performance against system requirements. Collaborate with cross‑functional teams to integrate electronics into larger system architectures using Model‑Based System Engineering practices. Generate technical documentation, including design reviews, test plans, and compliance...
Lockheed Martin
Mar 11, 2026
Radar Systems Engineer – Integration & Test
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 Our Radar Systems Engineering team is seeking a candidate to support the integration, test, and verification of high performance Active Electronically Scanned Array (AESA) radar systems. The Radar Systems Engineer will: • Apply advanced technologies, scientific principles, theories and concepts to develop revolutionary system solutions • Support integration and test, evaluate test results, investigate discrepancies, provide technical assessment of anomalies, and drive issues to resolution • Conduct system verification and support certification activities • Represent the organization on contracts and interface with internal and external customers, program and senior leadership, and...
Lockheed Martin
Mar 11, 2026
Electrical Harness Engineer - Level 3
Lockheed Martin Palmdale, CA, USA
Description: We are Lockheed Martin Spark Innovation as our Senior Electrical Harness Engineer Ready to ignite your career in electrical engineering? Join us as we revolutionize the industry! What will you be doing? You'll be at the forefront of innovation, developing cutting-edge processes and procedures that define how we execute our work. In this role, you'll: Design Tomorrow's Systems: Produce electrical wiring schematic drawings and craft intricate electrical power systems that push the boundaries of possibility. Collaborate for Success: Work closely with subsystems engineers to establish electrical loads and wiring requirements, ensuring seamless integration across all components. Master of Management: Utilize your expertise in supplier management, crafting supplier statements of work and overseeing system checkouts with finesse. Hands-On Troubleshooting: Dive into the manufacturing process, troubleshooting systems during build-up and ensuring flawless execution...
Lockheed Martin
Mar 11, 2026
Electrical Harness Engineer - Level 3
Lockheed Martin Palmdale, CA, USA
Description: We are Lockheed Martin Spark Innovation as our Senior Electrical Harness Engineer Ready to ignite your career in electrical engineering? Join us as we revolutionize the industry! What will you be doing? You'll be at the forefront of innovation, developing cutting-edge processes and procedures that define how we execute our work. In this role, you'll: Design Tomorrow's Systems: Produce electrical wiring schematic drawings and craft intricate electrical power systems that push the boundaries of possibility. Collaborate for Success: Work closely with subsystems engineers to establish electrical loads and wiring requirements, ensuring seamless integration across all components. Master of Management: Utilize your expertise in supplier management, crafting supplier statements of work and overseeing system checkouts with finesse. Hands-On Troubleshooting: Dive into the manufacturing process, troubleshooting systems during build-up and ensuring flawless execution...
General Dynamics Mission Systems, Inc
Mar 11, 2026
Advanced ASIC FPGA Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
Basic Qualifications Bachelor’s degree in Electrical or Computer Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree and 3 years of job-related experience.   Clearance Requirements: Department of Defense TS/SCI security clearance is preferred at time of hire. Candidates must be able to obtain a TS/SCI clearance within a reasonable amount of time from date of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.   Responsibilities for this Position Duties and Tasks: • Responsible for definition, design, verification and documentation for ASIC (Application Specific Integrated Circuit) and/or FPGA (Field Programmable Gate Array)...
SAIC
Mar 11, 2026
Electrical Engineer Senior
SAIC IN
Description SAIC is seeking an Electrical Engineer Senior to complete tasking related to the design, manufacture and sustainment of US Navy Aircraft Equipment, related systems, and other military systems in support of its Indianapolis facility. Tasking will include but will not be limited to design, development, modification, evaluation and test of a variety of electronic equipment and electrical systems. May work with power systems, radar and RF systems, communications equipment and systems, circuitry components, analog and digital circuits and processors, control systems, acoustic systems, electro-optic systems, weapon system launch and control circuitry, and test equipment design and development. Candidate is expected to have a strong background in the use and application of technical standards, principles, theories, concepts and techniques for designing circuits, layout of circuit cards, analyzing electronic systems, and troubleshooting electronic and electrical...
Lockheed Martin
Mar 10, 2026
Low Observables Engineer Sr Staff
Lockheed Martin Palmdale, CA, USA
Description: You will be the Low Observables Engineer Sr Staff for the Low Observables (Signature Management & Survivability) team which is responsible for advancing stealth and survivability technologies. What You Will Be Doing As the Low Observables Engineer Sr Staff you will be responsible for leading the end‑to‑end maturation of low observable technologies from concept through production. You will drive technical strategy, coordinate multidisciplinary efforts, and represent the team to senior leadership and government forums. Your responsibilities will include: Perform, analyze, and communicate vehicle signature predictions using Unix‑based codes and tools. Lead signature‑reduction trade studies and optimization campaigns for platform‑level and component‑level designs. Plan and execute laboratory measurements of material coupons to determine physical, electrical, and environmental properties. Develop and test advanced electromagnetic...
Lockheed Martin
Mar 05, 2026
System Safety Engineer
Lockheed Martin Mount Laurel Township, NJ, USA
Description: WHO WE ARE At Lockheed Martin Rotary and Mission Systems, 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 your skills, training, and education. Come and experience your future! WHAT WE'RE DOING An engineer working in the System Safety Engineering group will contribute to a wide variety of projects based on our business needs. The engineer will work as an independent contributor with team leadership to perform Systems Safety Engineering tasks in support of project objectives. THE WORK The engineer will join a group of experienced safety and specialty engineers working on various missile launching system programs. You will contribute to analysis and design support efforts for all aspects of the system safety programs on these products, ensuring that safety is crafted into the...
Lockheed Martin
Feb 26, 2026
Electrical Engineer
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 We are seeking an experienced Electrical Engineer to support multiple programs in the Integrated Warfare Systems & Sensors business. This position requires knowledge of electrical engineering principles, working in a team environment, and general knowledge of other related disciplines. Specific tasking will be but not limited to overall design of launcher electrical systems, including the selection and use of Commercial Off the Shelf components, custom hardware design, and setting requirements for chassis/enclosure design. Responsibilities include: • Support the electrical design sustainment of the MK41 Vertical Launching System and new and exciting designs of the next...
Lockheed Martin
Feb 26, 2026
RADAR Signal Processing & Algo Engineer, Sr, - Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, 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. 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...
General Dynamics Mission Systems, Inc
Feb 18, 2026
FPGA Engineer
General Dynamics Mission Systems, Inc Bloomington, MN, USA
Basic Qualifications Bachelor’s degree in Electrical or Computer Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree and 3 years of job-related experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position General Dynamics Mission Systems has an immediate opening for an Advanced FPGA Engineer located in our Bloomington, MN location.   Duties and Tasks: Responsible for definition, design, verification and documentation for Advance FPGA (Field Programmable Gate...
Lockheed Martin
Feb 17, 2026
Sr Systems Engineer – Radar System Design
Lockheed Martin Camden, NJ, USA
Description: 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. By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your...
General Dynamics Mission Systems, Inc
Feb 17, 2026
Advanced ASIC FPGA Verification Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
Basic Qualifications Bachelor’s degree in Electrical or Computer Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree and 3 years of job-related experience.   Clearance Requirements: Department of Defense TS/SCI security clearance is preferred at time of hire. Candidates must be able to obtain a TS/SCI clearance within a reasonable amount of time from date of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.   Responsibilities for this Position Primary J ob Qualifications: We encourage you to apply if you have any of these preferred skills or experiences: In-depth experience using RTL simulation tools such as Siemens...
Lockheed Martin
Feb 12, 2026
ElectroMechanical Design Engineer Sr: MicroElectronics
Lockheed Martin Orlando, FL, USA
Description: You will be the ElectroMechanical Design Engineer for the Advanced Electronics Packaging team at Lockheed Martin Missiles & Fire Control. Our team pioneers 2 D/3 D heterogeneous packaging concepts, integrating thin film, semiconductor and high performance thermal management technologies to create next generation electronic systems for aerospace and defense missions. What You Will Be Doing As the ElectroMechanical Design Engineer you will design, prototype and test cutting edge packaging solutions while collaborating with electrical, systems, test and product design engineers. You will work side by side with Lockheed Martin’s senior Advanced Packaging SME, gaining hands on experience with emerging semiconductor manufacturing processes and translating them into flight qualified hardware. Your responsibilities will include: • Conceiving and modeling 2 D/3 D heterogeneous package architectures that meet size, weight, power and reliability targets. • Developing...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Integrated Product Team (IPT) Lead
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.  Must have Integrated Product Team (IPT) and product development experience with hardware.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period of time. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Seeking a  Mid-to-Senior Level Engineer with 5+ years of technical experience  to become an Integrated Product Team (IPT) Lead dedicated to the development of...
Lockheed Martin
Feb 10, 2026
Systems Engineer Staff - Level 4
Lockheed Martin Marietta, GA, USA
Description: You will be the Systems Engineer Staff - Level 4 for the AMMM Communication, Navigation and Sensors team which is responsible for the design, development, testing and production of avionic systems across all AMMM aircraft platforms. What You Will Be Doing As the Systems Engineer Staff - Level 4 you will be responsible for leading technical efforts that span communication, navigation, radar, defensive and sensor systems, while driving integration and sustainment across the Marietta site. Your responsibilities will include: Define and translate customer requirements into system‑level and equipment‑level specifications. Plan, execute, and oversee test campaigns at both equipment and aircraft levels, delivering reliable results on schedule. Develop proposals, task descriptions, effort estimates, and supporting documentation for new and sustainment projects. Coordinate with senior leadership, suppliers, and customers to align technical...
Lockheed Martin
Feb 06, 2026
Hardware Design Engineer Senior Staff - level 5
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Hardware Design Engineer Senior Staff for the Simulation & System Labs (SSL) F-35 HW Design group which is responsible for developing and integrating Simulation HW Lab environments for F‑35 customers. What You Will Be Doing As the Hardware Design Engineer Senior Staff you will be responsible for designing, procuring, testing, and installing electronic hardware for Man‑In‑The‑Loop and Hardware‑In‑The‑Loop lab applications supporting F‑35 and ADP projects. Your responsibilities will include: Providing technical leadership for system integration lab projects, estimates, BOE's and new proposals. Performing systems‑requirements analysis and power calculations. Designing and documenting electrical wiring, schematics, and 2‑D drawings for lab infrastructure. Coordinating with vendors, managing procurement, and overseeing HW fabrication and checkout. Integrating and troubleshooting lab hardware, including fiber‑optic,...
Lockheed Martin
Jan 30, 2026
Senior RF Engineer (Level III) - Secret clearance
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 Come join the Lockheed Martin Space Radio Frequency (RF) Talent Center (RFTC) team in...
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