Top Secret / SCI Clearance Jobs

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We are seeking a mission‑driven Software Engineer with deep experience building, integrating, and analyzin...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Must currently have and maintain an active TS/SCI level U.S. Government Security Clearance; U.S. Citizenship required. Summary: • Support cyber operational teams by conducting threat hunt o...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Implement infrastructure and automate deployment processes. • Ensure monitoring, reliability, and...

The application window is expected to close on: 10/23/2026This role can be performed remotely from: Maryland, Washington DC or Northern Virginia onlyMeet the Team You will join Splunk's U.S. Public Se...

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...

Job Title: Systems Engineering ManagerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneTy...

Overview We are seeking a mid- to senior-level Technical Operations Support Analyst to support a mission-critical software environment within a classified government program. This role sits at the int...

At MBC, we believe we can. We believe in working hard to meet our clients' outcomes. We believe in laughter to help us recharge, draw people together, foster a positive work environment, and boost cre...

The Security Department's overall mission is to identify and counter security threats to the MIT Lincoln Laboratory's mission of development of game-changing technology in support of National Security...

Systems Engineer - Junior Fort Meade, MD 20755 JTEC Consulting LLC focuses on successfully delivering solutions to meet our clients' most critical needs. Our founding members have decades of experienc...

Job Description Tharros is seeking a Program Manager to lead operations across three DoD Cyber Crime Center (DC3) directorates: the Vulnerability Disclosure Program (VDP), the Defense Industrial Base ...

Applied Research Solutions is seeking a full-time Systems Engineer in Lackland AFB-San Antonio, TX. Why Work with us ? Applied Research Solutions (ARS) is respected as a world-class provider of techni...

Celestar Corporation has an IMMEDIATE NEED and is actively seeking multiple Technology Protection Engineers (STEM)- Level II who will perform duties in support of the U.S. Army Intelligence and Securi...

Overview ARServices delivers innovative program management, financial, technical, and advisory solutions that advance national security missions across the Federal Government. With deep expertise supp...

Information System Security Officer (ISSO 2) is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration ...

Program Security Representative 2's primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAPs). The position will provide "day-to...

Information System Security Officer (ISSO) 2 is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration ...