10,000+ Senior Systems Administrator jobs in Washington, DCSet Job AlertWant more jobs like this?We’ll send you jobs that match this search criteria. Get jobs in Washington, DC 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.Systems Administrator, SeniorAt Freddie Mac - Dallas, TX + 1 locationPosted on Sep 28Apply on Company SiteView JobVMWare Systems AdministratorAt Leidos - Chevy Chase, MDPosted on Sep 26Apply on Company SiteView JobSystems Administrator (Systems Administrator 4) - 4033At Alion Science and Technology - Fairfax, VAPosted on Nov 28Apply on Company SiteView JobSystems AdministratorAt World Wide Technology - Washington, DCPosted on Oct 3Apply on Company SiteView JobSenior IT Administrator - SaaS PlatformsAt ID.me - McLean, VAPosted on Sep 23Apply on Company SiteView JobSystems Administrator II - Success Factors At Qualtrics - Reston, VAPosted on Oct 5Apply on Company SiteView JobSystems AdministratorAt Leidos - Arlington, VAPosted on Oct 5Apply on Company SiteView JobSenior IT Administrator - SaaS PlatformsAt ID.me - McLean, VAPosted on Aug 22Apply on Company SiteView JobSenior Windows Server Systems AdministratorAt Leidos - Chevy Chase, MDPosted on Oct 16Apply on Company SiteView JobCloud Systems AdministratorAt Leidos - Reston, VAPosted on Sep 25Apply on Company SiteView JobSystems AdministratorAt Leidos - Arlington, VAPosted on Oct 3Apply on Company SiteView JobLinux System AdministratorAt Leidos - Crofton, MDPosted on Sep 28Apply on Company SiteView JobSystem AdministratorAt Leidos - Alexandria, VAPosted on Oct 10Apply on Company SiteView JobSystem AdministratorAt Leidos - Chevy Chase, MDPosted on Oct 18Apply on Company SiteView JobSr. Systems AdministratorAt Leidos - Washington, DCPosted on Oct 24Apply on Company SiteView JobSystem AdministratorAt Leidos - Chevy Chase, MDPosted on Sep 25Apply on Company SiteView JobCitrix Systems AdministratorAt Leidos - Chevy Chase, MDPosted on Sep 26Apply on Company SiteView JobDevOps System AdministratorAt Leidos - McLean, VAPosted on Oct 3Apply on Company SiteView JobMicrosoft Architect Systems AdministratorAt Leidos - Laurel, MDPosted on Sep 25Apply on Company SiteView JobMicrosoft Systems Architect AdministratorAt Leidos - Laurel, MDPosted on Sep 25Apply on Company SiteView Job