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7 senior software systems engineer jobs found

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US senior software systems engineer TX
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Lockheed Martin  (7)
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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
Manufacturing Engineer - E2
Lockheed Martin TX
Standard Job Description Performs in a collaborative environment to develop and implement manufacturing processes, procedures and production layouts for assemblies, equipment installation, processing, fabrication, and material handling. Drives adoption of new technologies and processes (automation, robotics, computer aided manufacturing software, etc.) to achieve greater efficiency, cost reduction and quality improvement. Creates and analyzes 3D based model data environment to optimize manufacturing process and digital work instructions. Leverages understanding of materials and automatic processes to define operations procedures and build sequences to drive operational excellence. Evaluates performance (including IoT devices, etc.) of equipment and tools to verify their efficiency and investigates and initiates corrective action of problems and deficiencies to ensure operational excellence. Leverages factory data to develop statistical process control approaches and...
Lockheed Martin
Aug 21, 2026
Computational Electromagnetics Software Developer CEM - Level 3
Lockheed Martin TX
Standard Job Description We are Lockheed Martin At the Skunk Works, our Computational Electromagnetics (CEM) Codes & Tools team is expanding and playing a pivotal role in our Digital Transformation development roadmap. We are seeking a mid-career CEM software developer to join our team. This role is critical in driving our Digital Transformation (DX) efforts forward through enabling and integrating state-of-the-art CEM and DX tools. This expertise will enable us to design, develop, and optimize cutting-edge systems and technologies, giving us a competitive edge in the industry. This role will fill a capability vacancy and provide critical help in:   (1) CEM algorithm research and development; (2) implementation, maturation, and integration of CEM algorithms in established code bases; (3) testing and benchmarking of new code components and algorithms; (4) software documentation and training; (5) deploying, tuning, and performance optimization of complex software to...
Lockheed Martin
Aug 18, 2026
HWIL SW Integration Engineer, Staff - Grand Prairie, TX
Lockheed Martin TX
Standard Job Description The HWIL Software Integration Engineer (E4) provides senior level technical leadership for the development, integration, and verification of real time, closed loop Hardware in the Loop (HWIL) simulations that combine missile hardware components with high performance software models. With 5 + years of relevant experience, the incumbent operates with technical authority, defines integration strategy, and influences program decisions while representing Lockheed Martin to senior government and industry stakeholders. Core Responsibilities: • Software Architecture & Strategy - Define and evolve the software architecture for HWIL test beds, establishing standards for real time code, low latency data pathways, and deterministic execution. • Lead the development and integration of missile flight software, guidance algorithms, and sensor models into closed loop simulation environments (including 6 DOF missile dynamics). • Real Time Integration &...
Lockheed Martin
Aug 18, 2026
Circuit Card Design Engineer, Senior - Grand Prairie, TX
Lockheed Martin TX
Standard Job Description You will be the Circuit Card Design Engineer for the Hardware Engineering team at Lockheed Martin Missiles and Fire Control (MFC). Our team creates, prototypes and fields high reliability circuit card assemblies (CCAs) that power missiles, sensors and other mission critical defense systems for the United States and allied militaries. What You Will Be Doing As the Circuit Card Design Engineer you will own the end to end development of CCAs—from architecture and schematic capture through EPCAD layout, prototype build up and test. You will work hand in hand with systems, electromechanical, firmware/software and manufacturing partners to ensure every design meets performance, environmental and security requirements while keeping the program on schedule. Your responsibilities will include • Drive architecture, schematic capture and EPCAD layout for CCAs that support missile and sensor subsystems. • Define, refine and document system, performance,...
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 18, 2026
Systems Engineer Sr Stf - E5
Lockheed Martin TX
Standard Job Description You will be the Systems Engineer Project Lead Sr Stf for the Simulation & System Labs (SSL) organization which is responsible for delivering high fidelity simulation and HITL test products. What You Will Be Doing As the Systems Engineer Project Lead Sr Stf you will be responsible for leading the development of system integration laboratory products within a program portfolio, driving technical solutions in a fast‑paced environment. You will partner with program management, suppliers, and cross‑functional teams to ensure technical integrity and successful delivery. Your responsibilities will include: Define project scope, objectives, and deliveries. Lead and manage focus teams on the design, development, and delivery of high‑fidelity simulation/HITL test products. Coordinate and status team tasking. Identify and report technical issues. Develop and manage project schedules, milestones, and cost targets to ensure on‑time, on‑budget...
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