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Endpoint Security Engineer — Mission‑Critical Systems

Job in Mount Rainier, Prince George's County, Maryland, 20712, USA
Listing for: Leidos
Full Time position
Listed on 2026-01-06
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
Job Description & How to Apply Below
A leading defense technology firm is seeking an Endpoint Security as a Service Engineer to join their team. In this role, you will maintain systems and elevate them to ensure critical network infrastructure runs smoothly. Responsibilities include overseeing the full lifecycle of ESS, creating custom signatures, and ensuring endpoint operations are reliable. Candidates should possess 8+ years of IT experience and an active Top Secret clearance.

This position is crucial for national security efforts, located at the Washington Navy Yard.
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