System Integration/Testing Engineer - Level 4

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.

Lockheed Martin Space is seeking a Level 5 System Integration/Testing Engineer to lead the integration, test, and verification of advanced Global Navigation Satellite System (GNSS) and Satellite‑Based Augmentation System (SBAS) solutions. The role involves applying rigorous systems‑engineering and software‑development processes, ensuring compliance with industry‑standard development‑assurance guidelines, and delivering high‑reliability navigation capabilities for our commercial customers.

Integration & Test Lead – Develop and execute integration, test, and verification (IT&V) plans for GNSS/SBAS hardware and software, including test‑procedure creation, test execution, data analysis, and reporting.

Assurance Standards Application – Apply SAE ARP4754A, SAE ARP4761, RTCA DO‑178C, DO‑278A, and/or DO‑254 as appropriate to ensure safety, reliability, and airworthiness.

Risk & Safety Analysis – Conduct hazard assessments, FMEA, and other safety analyses; mitigate technical and program risks.

Cross‑Disciplinary Coordination – Work closely with software, hardware, RF, electrical, and mission‑operations teams to resolve integration issues.

Mentorship & Expertise – Provide technical guidance to junior engineers and serve as a subject‑matter expert on GNSS/SBAS technologies.

Stakeholder Interaction – Communicate status, risks, and technical findings to customers, suppliers, and subcontractors.

Here are some of the benefits you can enjoy:
• Medical
• Dental
• 401k
• Paid time off
• Work/life balance
• Career development
• Mentorship opportunities
• Rewards & recognition
Basic Qualifications:
• Familiar with the application of systems engineering and software development processes to the design, development, integration, test, and verification of complex systems.
• Experience with Global Navigation Satellite System (e.g. GPS, Galileo, etc.)
• Hands on experience with complex software development and continuous integration processes/metrics in any modern programming language (C++, Java, Python etc.)
Desired Skills:
• Satellite Based Augmentation System familiarity
• Knowledge of Global Navigation Satellite System (e.g. GPS, Galileo, etc.)
• Systems engineering background (requirements, design, interfaces, etc.)
• Willingness / ability to travel
• Ability to obtain and maintain a Secret clearance

#SpaceSecurity
#SpaceNSS
Clearance Level: None
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 9x80 every other Friday off
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help 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, develop, 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. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: SPACE
Relocation Available: Possible
Career Area: Systems Engineering: System of Systems Integration
Type: Full-Time
Shift: First