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133 software engineer sr jobs found

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Lockheed Martin
Sep 14, 2026
Software Engineer Sr - E3
Lockheed Martin TX
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Lockheed Martin Aeronautics delivers...
Lockheed Martin
Jul 09, 2026
Software Engineer Sr Stf - F-35 Onsite - NAS Patuxent River - Level 5
Lockheed Martin MD
Description: You will be the Software Engineer Sr Stf - F-35 for the F‑35 In‑A‑Box team which is responsible for delivering and sustaining the F-35IAB software solution at NAS Patuxent River. What You Will Be Doing As the Software Engineer Sr Stf - F-35 you will be responsible for acting as the technical liaison between Lockheed Martin, the Joint Simulation Environment, and the U.S. Navy while ensuring the F-35IAB product is correctly deployed and supported. Your responsibilities will include: Monitor JSE activities related to the F-35IAB software and report pertinent findings to Fort Worth staff. Serve as the technical point of contact for JSE inquiries directed toward Lockheed Martin and vice‑versa. Execute software deliveries and ensure timely data flow between Lockheed Martin and JSE, including remote sites. Troubleshoot installation issues, run software experiments, and facilitate clear communication among JPO, JSE stakeholders, and LM...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr Stf - E5
Lockheed Martin TX
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.   About the Role Lockheed Martin Aeronautics...
Lockheed Martin
Aug 11, 2026
Software Engineer Sr C/C++
Lockheed Martin Manassas, VA
Description: Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What We’re Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia 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 is seeking a Software Engineer C/C++ Sr. in Manassas, VA. In this role you will have the responsibility of: • Participate in a cross‑functional team to evaluate a large, complex legacy code base, assess the...
Lockheed Martin
Sep 14, 2026
Software Engineer Sr Stf - E5
Lockheed Martin NE
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications Desired Skills...
Lockheed Martin
Sep 14, 2026
Software Engineer Sr - E3
Lockheed Martin TX
Standard Job Description As the CAD/CAM Senior Engineer- Level 3 within Software Engineer organization, you will be responsible for integrating advanced AI capabilities into our CAD/CAM workflows and supporting cross‑functional aerospace design teams. Your responsibilities will include: Design, Analysis, and integrate generative AI tools (e.g., design assistants, topology optimization engines) into existing CAD/CAM workflows. Create and maintain prompt‑engineering libraries and best‑practice guides for AI‑assisted modeling, simulation, and documentation. Evaluate AI model performance on accuracy and latency, and recommend improvements. Provide day‑to‑day technical assistance to aerospace design teams, ensuring AI‑augmented solutions improve productivity and quality. Author and update methods, standards, processes, and training material that incorporate AI workflows. Proficient in AI prompting as it applies to this position and practice.  Plans, conducts, and...
Lockheed Martin
Sep 14, 2026
Software Engineer Sr / Embedded, Grand Prairie, TX
Lockheed Martin TX
Standard Job Description You will be the Embedded Software Engineer for the Embedded Software team. Our team is responsible for designing, developing, and maintaining embedded C/C++ software that powers critical missile and fire‑control systems.   What You Will Be Doing As the Embedded Software Engineer you will be responsible for delivering high‑quality embedded solutions that meet demanding mission requirements. Your responsibilities will include, but are not limited to: Develop and integrate embedded software components and algorithms into C/C++ applications. Plan, conduct, and coordinate software development activities across the product lifecycle. Design, document, test, and debug software that implements logical and mathematical solutions for mission‑critical problems. Apply deep knowledge of computer hardware and system architecture to create robust, performant code. Identify and correct program errors, produce operating instructions, and maintain...
Lockheed Martin
Sep 14, 2026
Software Engineer Sr - E3
Lockheed Martin CO
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications Experience in...
Lockheed Martin
Sep 03, 2026
Software Engineer Sr
Lockheed Martin AL
Standard Job 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. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. Our RMS business in Huntsville, AL is a hub of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value collaboration, excellence, and integrity in everything we do. As a part of our team, you will work alongside like-minded individuals dedicated to pushing the boundaries of what's...
Lockheed Martin
Aug 21, 2026
Software Engineer Sr - E3
Lockheed Martin TX
Standard Job Description What You Will Be Doing: **This role is to support off-hours support, working a Wednesday to Saturday OR Thursday to Sunday schedule** You will be a member of the Build Integrity Team, serving in a Software Integration Engineer role. In this role, you will be responsible for the technology development lifecycle, including system and software design and collaboration, automation tooling and infrastructure improvements, and software integration. Work will include a multitude of host systems, including aircraft software, simulated systems, and laboratory environments that include constructive simulations, physical hardware, and system simulations. Your responsibilities will include: - Developing, integrating, supporting, and debugging software - Troubleshooting and supporting CI/CD build pipelines - Supporting the virtual development labs and aircraft software processes - Designing, developing and leveraging open-source, commercial and in-house...
Lockheed Martin
Aug 21, 2026
Embedded Software Engineer Sr Stf - E5
Lockheed Martin FL
Standard Job Description Designs, develops, operates, and maintains software and firmware components and computing systems software to be applied to and integrated with engineering, scientific, and manufacturing requirements. Applies the appropriate standards, processes, procedures, and tools throughout the system development life cycle to support the generation of such engineering applications and products such as laboratory simulation systems, airplane flight control and display systems, avionics, mechanical and electrical systems, weapons armament, commercial and military aircraft systems, mobile and ground-based defense systems, space systems, and other systems and applications of this nature. Interfaces with customers, suppliers, application users, and other technical and support personnel. Basic Qualifications • Technology: Embedded Software • Hardware/Software integration • Design patterns • Language: C++ OO programming and design • Multi-core and multi-threaded...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications • Bachelor's degree...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin FL
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications Desired Skills...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin CA
Standard Job Description WHO WE ARE The Skunk Works (Lockheed Martin Advanced Development Programs) is looking for world-class talent in Software Engineering to be a part of a team that will carry on our 80-year tradition-making history in advanced aircraft development. The vehicle management software team writes software for a wide range of aircraft subsystems that make an airplane fly. We are a highly innovative, multi-site, fast paced team developing modular and reusable software to support both our current platforms and the aircraft of the future. YOUR IMPACT You will be able to take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software for a wide range of aircraft systems supporting both rapid prototyping efforts and deliverable software. The responsibilities for this role will include: - full software lifecycle development spanning across many avionics services, ground station development...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING 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. THE WORK Lockheed Martin is seeking a talented Level 3 Ground Software Engineer with a Final Top Secret...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job 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. • Generating and simulating operational level plans to explore the art...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications • Bachelor's degree...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications • Bachelor's degree...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.   Basic Qualifications •...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin PA
Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met. Basic Qualifications • Experienced in...
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