Top Secret / SCI Clearance Jobs

We’re hiring a mid-level Software Engineer with strong Python, Flask, and DevSecOps skills to build secure, reliable REST APIs for enterprise/government programs. This role owns features end-to-end, s...

Radio Frequency Engineer III Requisition ID: 2026-123 Location: Charleston, South Carolina Clearance: TS/SCI eligible Position Summary Nationwide IT Services (NIS) is seeking an experienced Radio Fre...

Systems Engineer (Mid-Level to Senior) Location: Hernon, VA Work Type: Onsite Remote Work: No Job Description Gridiron is looking for 6 highly skilled Systems Engineers with an active TS/SCI clearanc...

We are seeking an experienced IT Senior Consultant (Level 5) with deep expertise in enterprise storage and backup technologies. This role provides highly technical, specialized guidance on complex inf...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superi...

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superi...

Job Title: (SCA) Subject Matter Expert Location(s): Washington, D.C. Clearance Requirements A TS/SCI with Poly Clearance is required at the time of application. What you will be doing: We are seeking ...

Job Title: Computer Security System Specialist - Level III On-Site Location(s): Washington, D.C. Clearance Requirements A TS/SCI Clearance with Poly is required at the time of application. What you wi...

Job Title: Subject Matter Expert - Level III Location(s): Washington, D.C. Clearance Requirements A TS/SCI with Poly Clearance is required at the time of application. What you will be doing: Provides ...

Job Title: (VAT) Computer Security System Specialist - Level III Location(s): Washington, D.C. Clearance Requirements A TS/SCI with Poly Clearance is required at the time of application. What you will...

Job Title: Subject Matter Expert - Level II Location(s): Washington, D.C. Clearance Requirements A TS/SCI with Poly Clearance is required at the time of application. What you will be doing: Senior ISS...

Job Number 725524BR Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact....

Job Number 724493BR Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact....

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

The Configuration manager will support PEO C3BM - ABMS - Advanced Battle Management Systems - Deployable Systems branch customer at Wright Patterson AFB, OH. The customer organization is responsible f...