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.
Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems. Coordinates subsystem and/or system testing activities with programs and other organizations. Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance. Writes discrepancy reports and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems.
Join us in shaping a new era in space and find a career that's built for you.
Testbed & Simulation is a fast paced, highly dynamic, and growing organization of engineers that play a vital role in providing mission-critical intelligence solutions by optimizing satellite constellations, processing data through its entire life cycle and developing reliable cutting-edge infrastructure for information dissemination across a global network and to 30+ Space programs. Our culture encourages employees to dream big, perform with excellence, and deliver transformative products. We provide the resources, inspiration, and focus to support your ambitions - and if you have the passion and courage to dream big, we want to build a better tomorrow with you. Tb&S (Testbed and Simulation) Software is seeking a highly motivated Systems Integration and Test Engineer with interest in maintaining and supporting flatsat test asset activities in Assembly, Integration, and Test and Operations. This position will support Space Development Agency (SDA) programs: Tranche 2 Beta, Tranche 2 Tracking, and Tranche 3.
The Systems Integration and Test Engineer will support the testing, troubleshooting, and documentation of the Flatsat testbed. This role is ideal for engineers who enjoy hands on work, solving complex hardware/software issues, and creating clear technical documentation for internal and external users.
Core Responsibilities:
• Execute test procedures on the Flatsat, diagnose anomalies, and implement corrective actions.
• Assist the Lead Engineer with integration activities, hardware swaps, and configuration changes.
• Write and maintain operational, configuration, and user documentation (SOPs, test plans, maintenance guides).
• Collaborate closely with cross functional teams to ensure test readiness and data integrity.
• Participate in post test reviews, capture lessons learned, and suggest improvements.
• Bachelor’s degree in Aerospace, Electrical, Computer Engineering, or equivalent combination of education, training, and experience in a related technical field.
• 2–4 years of hands on experience supporting Flatsat, HIL, or ground test hardware (including internships).
• Proven ability to execute test procedures, troubleshoot hardware/software issues, and resolve problems on site.
• Strong technical writing skills; experience producing clear, concise documentation for engineers and customers.
• Working knowledge of electronic test equipment (oscilloscopes, logic analyzers, spectrum analyzers) and interface protocols (MIL STD 1553, CAN, Ethernet, UART).
• Active Secret clearance.
• Project or team lead experience on small scale test projects.
• Coursework or project experience with embedded C/Python, or model based design.
• Familiarity with requirement traceability tools (Cameo, Jama, DOORS) or basic MBSE concepts.
• Experience with MATLAB/Simulink, LabVIEW, or Python for data acquisition and analysis.
Pay Information
Full-Time Salary Range: $91200.00 - $169400.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
- Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
- For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
Skills Required
- Bachelor's degree in Aerospace, Electrical, Computer Engineering, or an equivalent combination of education, training, and related technical experience
- 2-4 years of hands-on experience supporting Flatsat, HIL, or ground test hardware, including internships
- Ability to execute test procedures, troubleshoot hardware and software issues, and resolve problems on site
- Strong technical writing skills and experience producing documentation for engineers and customers
- Working knowledge of electronic test equipment, including oscilloscopes, logic analyzers, and spectrum analyzers
- Working knowledge of MIL-STD-1553, CAN, Ethernet, and UART interface protocols
- Active Secret clearance
- Project or team lead experience on small-scale test projects
- Coursework or project experience with embedded C, Python, or model-based design
- Familiarity with Cameo, Jama, DOORS, or basic MBSE concepts
- Experience with MATLAB/Simulink, LabVIEW, or Python for data acquisition and analysis
Lockheed Martin Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.
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Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
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Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
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Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.
Lockheed Martin Insights
What We Do
Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
