10,000+ Senior Principal Software Engineer jobs in McLean, VASet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in McLean, VA delivered to your inbox every week.Enter emailSend me The Muse newsletters for the best in career advice and job search tips.Get Jobs!By signing up, you agree to our Terms of Service & Privacy Policy.Principal Software EngineerAt Leidos - Reston, VAPosted on Dec 14Apply on Company SiteView JobPrincipal Full-Stack Software EngineerAt GEICO - Chevy Chase, MDPosted on Jan 31Apply on Company SiteView JobPrincipal Software EngineerAt Mastercard - Arlington, VAPosted on Apr 11Apply on Company SiteView JobPrincipal Software Engineer (SpaceX Security)At SpaceX - Washington, DCPosted on Apr 16Apply on Company SiteView JobSpace Principal/Sr. Principal Software Engineer (Active TS/SCI REQUIRED)At Northrop Grumman - Fairfax, VAPosted on Mar 29Apply on Company SiteView JobSenior Software EngineerAt Leidos - Arlington, VAPosted on Mar 13Apply on Company SiteView JobPrincipal Software Engineer - Platform Technology (REMOTE)At GEICO - Chevy Chase, MD / RemotePosted on Jan 24Apply on Company SiteView JobPrincipal Security Software Engineer (Blue Team)At SpaceX - Washington, DCPosted on Feb 14Apply on Company SiteView JobPrincipal / Senior DevOps EngineerAt Leidos - Reston, VAPosted on Mar 8Apply on Company SiteView JobPrincipal Engineer - Cyber Software EngineerAt GEICO - Chevy Chase, MD / RemotePosted on Oct 26Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Dec 28Apply on Company SiteView JobPlatform Senior Software Engineer (REMOTE)At GEICO - Chevy Chase, MD / RemotePosted on Feb 22Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Dec 1Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Mar 20Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Mar 20Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Mar 20Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Mar 20Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Mar 20Apply on Company SiteView JobPrincipal Software EngineerAt Leidos - Reston, VAPosted on Mar 20Apply on Company SiteView JobPrincipal / Senior SecDevOps EngineerAt Leidos - Gaithersburg, MDPosted on Apr 11Apply on Company SiteView JobLoad More Results