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System Integration​/Testing Engineer - Level 5

Job in Fairfax, Fairfax County, Virginia, 22037, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-05
Job specializations:
  • Engineering
    Systems Engineer, Aerospace / Aviation / Avionics
Job Description & How to Apply Below
*
* 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 ARP
4754A, SAE ARP
4761, 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

Space Security

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…
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