Senior Systems Engineer

Leidos

Annapolis Junction, MDPosted Sep 9, 2026 · 2h ago$131k – $237k

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Full-time$131k – $237kSeniorOn-siteDefense

About this role

Leidos is seeking a Senior Systems Engineer to join their Cyber & Analytics team in Annapolis Junction, MD. This role involves requirements derivation, systems artifact development, and schedule management, working closely with software developers and subject matter experts. The position requires a Top Secret/SCI with Polygraph clearance and offers competitive benefits.

What we are looking for

Derive functional, system, and performance requirements
Develop systems engineering artifacts (CONOPs, architecture diagrams)
Develop schedules and perform backlog grooming
Write or review documentation
Create status reports
Requires Top Secret/SCI with Polygraph clearance

Work authorization

No visa sponsorship is available.
Must be authorized to work without sponsorship.
Requires a Ts Sci security clearance.

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