Top Secret / SCI Clearance Jobs in D.C.

As Senior Platform Developer, you'll provides subject matter expertise to the team and the customer for all things development with the goal to make an impact across the federal government. What you'l...

Amentum is seeking a Senior Training Program Support to support our U.S. Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in Washington, D.C. With options of oth...

OverviewAt Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capa...

Position Title: Cyber Network Defense Analyst Location: Washington DC Shift - Part Time Saturday 7pm to Sunday 7am Clearance: TS/SCI Responsibilities: Utilize client SIEM for enterprise monitorin...

GDIT has an amazing opportunity for a Unclassified Help Desk Manager to provide world-class IT support to our prestigious clientele at the highest levels of the federal government in the heart of our ...

Systems Technician IVTransform technology into opportunity as a Systems Technician IV with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll b...

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Data Protection Engineer with a TS/SCI Security clearance to support EHS and our government customer in Wash...

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Hyperconverged Infrastructure Engineer with a TS/SCI security clearance to support EHS and our government cu...

Job Number: R0229443Intelligence Support AnalystThe Opportunity: As a defense mission professional, you ask questions others don't. You understand the nuances of complex situations. You use your skill...

Counterintelligence Analyst IREQ: J-25-1435This position will provide "day-to-day" multi-discipline analysis, CI Analyst responsibilities will cover Collateral, Sensitive Compartmented Information (SC...

R-00170775Description The Digital Modernization sector at Leidos currently has an opening for a Defensive Cyber Operations Team Lead. Our team supports our customer’s mission to protect networ...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Job Title: Security Engineer Location: Washington, D.C. Client: Department of Energy (DoE) Clearance Requirement: Active TS/SCI or Q Clearance Employment Type: Full-time Position Overview: GoldenTech...

Eagle Harbor Solutions, LLC, a Koniag Government Services company, is seeking an experienced Asset Management Personnel with a TS/SCI security clearance to support EHS and our government customer in W...

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Cloud Security Engineer with a TS/SCI clearance to support EHS and our government customer in Washington, DC...

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking an experienced Cloud Engineer Architect with a TS/SCI security clearance to support EHS and our government customer in Wash...

Job Number: R0229570Data ScientistThe Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented...

Job Number: R0229581Intelligence Production ManagerThe Opportunity: To grow effectively, organizations need help looking at their operation from the outside. Whether restructuring or improving operati...

Job Number: R0229610Agentic AI Machine Learning Engineer The Opportunity: As an experienced machine learning engineer, you understand good sof tware is more than just a good user experience . To compe...