Top Secret / SCI Clearance Jobs

ClearanceJobs is actively seeking a Senior .NET Software Engineer for our client located in Herndon, VA. ClearanceJobs is the largest career network for professionals with federal government security ...

Senior Systems EngineerLocation: Ft. Meade, MDWe are seeking a highly skilled and experienced Senior Systems Engineer to join our team. The ideal candidate will have a strong background in systems eng...

Job Number 4546 Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026This position is for a Web Developer 1 at our Annapolis Junction, MD location. The Web Developer 1 will be responsible for designin...

Avid Technology ProfessionalsSystem Administrator 2Annapolis Junction, MDMinimum Qualifications: - Windows 11: ability to troubleshoot various hardware issues - Linux: experience with Ubuntu and Fedor...

R-00193031Description Leidos is seeking an experienced Senior Storage Engineer to design, implement, administer, and optimize enterprise storage platforms in Fort Belvoir, VA. This role is respon...

R-00193022Description Join Leidos' Digital Sector as we stand up a brand-new Agile development team at the forefront of federal IT modernization, delivering real digital transformation where it ma...

R-00193023Description Join Leidos' Digital Sector as we stand up a brand-new Agile development team at the forefront of federal IT modernization, delivering real digital transformation where it ma...

R-00193021Description Join Leidos' Digital Sector as we stand up a brand-new Agile development team at the forefront of federal IT modernization, delivering real digital transformation where it ma...

R-00193020Description Leidos' Digital sector is seeking an IA professional to join our team in Arlington, VA - this position is 100% on-site in a secure environment. The ISSO will be responsible f...

R-00193019Description Leidos has a current job opportunity for a Cyber Transformation Liaison at Fort Meade, MD. POSITION SUMMARY:This position will support the DISA GSM-O Task Order 09 Network A...

Zachary Piper Solutions is seeking a Cyber Operations Analyst to support mission-critical cyber defense operations at Fort Meade, MD. This role supports real-time cyber operations, threat detection, i...

R-00190942Description The Operations Planning SME will be a principal-level expert Strategist responsible for the development, analysis, and support of joint operational and strategic plans. The ideal...

OverviewAbacus Technology is seeking an Acquisition Program Manager to provide acquisition and advisory services in support of the Command, Control, Communication, Intelligence and Networks (C3I&N...

Abacus Technology is seeking a Program Manager to provide acquisition and advisory services in support of the EPASS program at Lackland AFB.  This is a full-time position.ResponsibilitiesPlan, re...

OverviewAbacus Technology is seeking a Systems Engineer to provide technical support for the Command, Control, Communication, Intelligence and Networks (C3I&N) Directorate at Lackland AFB. This is...

OverviewAbacus Technology is seeking a Systems Engineer to provide technical support for the Command, Control, Communication, Intelligence and Networks (C3I&N) Directorate at Lackland AFB. This is...

The Senior Software Developer serves as a technical authority for software architecture, AI/ML system design, ontology integration, and DevSecOps pipeline engineering on the OBIQUA program. This role ...

R-00193048Description DevSecOps EngineerOklahoma City, OKTS/SCI ClearanceThe Defense Sector at Leidos is looking for a DevSecOps Engineer to support a fast-paced program with the Air Force Life Cycle ...

R-00193041Description The GEOAxIS system provides Identity, Credential and Access Management (ICAM) for web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user&...