Security Clearance Jobs in Washington, DC

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Point Solutions Group, a ClearanceJobs company, is hiring a Database Engineer for a full-time, on-site role in Herndon, VA. Responsible for database design, data modeling, schema development, SQL/PL/S...

This position is on-site in Washington, DC and does not permit hybrid/telework. Candidates must have an active Top Secret clearance for consideration.The UI/UX & Frontend Developer combines user e...

This position is on-site in Washington, DC and does not permit hybrid/telework.Candidates must have an active Top Secret clearance for consideration.The UI/UX & Frontend Developer combines user ex...

OverviewThe Full Stack Developer, Mid will assist in designing, developing, and maintaining dynamic web applications and robust software solutions. Leveraging your expertise in both backend and fronte...

This position is fully on-site in Washington, DC and does not permit any hybrid/remote work. Candidates must possess an active Top Secret clearance to be considered.The IT SME, Senior, will lead and a...

Job Family :Operational Effectiveness Consulting Travel Required :Up to 50% Clearance Required :Ability to Obtain Public Trust What You Will Do: Guidehouse's Public Sector Health team is seeking a Se...

Zachary Piper Solutions is looking for a Top Secret Power Platform Developer to join a large DOD program. This is a full - time position offering hybrid flexibility out of SE Washington DC.Essentia...

Senior Information System Security Officer (ISSO)Quantum Sky is searching for a Senior Information System Security Officer (ISSO) to be responsible for the overall handling of information assurance ex...

Summary The MIL Corporation seeks a Tier I Service Desk Analyst (Help Desk Support Specialist I) to support a Federal government client at one of our Washington, DC Metropolitan area locations. This...

Summary The MIL Corporation seeks a Technical Support Specialist I to support a Federal Government client in Washington, DC. The Technical Support Specialist is the central point of contact for all I...

Journeyman Scientist - CBRNWashington, DCApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National...

Internal Stakeholder Lead - SeniorWashington, DCBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and Nation...

Journeyman Intelligence AnalystWashington, DCApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and Nati...

Junior Intelligence AnalystWashington, DCBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Secu...

ACTIVE TS/SCI AND CURRENT CCNP COLLABORATION REQUIRED - applications without both will not be considered. $190K+ base to lead Tier 3/4 Cisco CUCM voice engineering for federal missions, fully on-site ...

This Jobot Job is hosted by: Craig RosecransAre you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume.Salary: $200,000 - $275,000 per yearA bit about us:We are partne...

Network Engineer to help Design, secure, and defend mission-critical networks across the nation.This Jobot Job is hosted by: Rob PrychodnikAre you a fit? Easy Apply now by clicking the "Apply Now" but...

Principal Pre Sales Architect role with leading global technology solutions provider! TS/SCI-FSP clearance required.This Jobot Job is hosted by: Kurt HolzmullerAre you a fit? Easy Apply now by clickin...

Put your TS/SCI with CI Poly to work from home: you'll be the go-to routing expert on a massive service-provider network, designing and testing MPLS, EVPN and BGP deployments, with stock purchase, a g...