Jobs I Know
Browse openings
Software & DataOn site

Information System Security Officer

LeidosHuntsville, AL

$87,100–157,450/yr

Posted Sep 28, 2026

What you’d do

Assess and audit classified information systems for compliance, investigate security violations, and maintain RMF authorization artifacts. Requires an active Top Secret clearance and Security+ certification; full time in Huntsville, AL. Found on the employer's careers page on Oct 21, 2026. Apply through the link.

You’ll need

  • Active Top Secret clearance
  • Ability to obtain SCI clearance and pass CI polygraph
  • Security+ or equivalent certification
  • DoD 8140/8570 IAT II compliance
  • RMF authorization experience

Our summary of the listing. The full listing has the details.

Know before you apply

Members see how long this job has really been open, how many people have applied, and people at Leidos to connect with on LinkedIn. It’s free.