Senior GNSS Systems Engineer – Space & Defense

Lockheed Martin; Fairfax (VT); On-site; USD 118,000 - 219,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) match

Paid time off

Flexible schedules (4x10)

Parental Leave

Job summary

Lockheed Martin Space is seeking a Level4 Systems Engineer to support GNSS/SBAS solutions at our Fairfax, VA facility. The role emphasizes rigorous systems engineering, secure networking, and delivering high-reliability navigation capabilities for commercial customers.

Candidates should have extensive SEIT experience, strong integration and verification skills, and the ability to brief leadership. The position involves cross-disciplinary coordination, program support, and adherence to industry

Qualifications

• Expert GNSS/PNT domain experience.
• System SEIT experience on complex SW/HW.
• Strong communication in a global virtual team.
• Ability to brief design details to Engineering leadership.

Responsibilities

• Provide system engineering support for requirements and impact assessments.
• Produce artifacts such as design material, safety analyses, SIP/SAT tests.
• Coordinate with program work groups and manage issues.
• Collaborate across teams to unblock issues.
• Translate customer requirements into hardware/software specs.

Skills

PNT/GNSS expertise

System SEIT experience

Global teamwork

Leadership briefing

Tools

SAE ARP4754A

SAE ARP4761

DO-178C/DO-254

DO-278A

Job description

Lockheed Martin Space is seeking a Level4 Systems Engineer to support GNSS/SBAS solutions at our Fairfax, VA facility. The role emphasizes rigorous systems engineering, secure networking, and delivering high-reliability navigation capabilities for commercial customers.

Candidates should have extensive SEIT experience, strong integration and verification skills, and the ability to brief leadership. The position involves cross-disciplinary coordination, program support, and adherence to industry