System Integration/Testing Engineer

• Level 4 (Sign-On 10K) Lockheed Martin
• Fairfax, Virginia

PERMANENT

Updated 08/27/2026 Job Description Job Summary

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 thats 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

Travel:

Up to > 25 travel required (domestic and occasional international) to support team meetings and events etc. New hires to LM for this position may be eligible to receive a one-time lump sum sign on bonus up to $10,000.

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:

Full-time Remote Telework:

The employee selected for this position will work remotely full time at a location other than a Lockheed Martin designated office/job site. Employees may travel to a Lockheed Martin office for periodic meetings.

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

Pay Rate:

The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $125,600

• $217,695.

For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidates work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. This position is incentive plan eligible.

Pay Rate:

The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $109,200

• $192,510.

For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidates work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (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. This position is incentive plan eligible. 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 worlds 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:

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