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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 18,183 Jobs

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Senior Security Researcher
Software Engineering Institute
TS/SCI Not Specified
Join a dynamic team of motivated individuals with deep collective experience throughout digital forensics, incident response, investigation, operations, and academic research. We seek individuals with...
Posted just now
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Security Researcher
Software Engineering Institute
TS/SCI Not Specified
Join a dynamic team of motivated individuals with deep collective experience throughout digital forensics, incident response, investigation, operations, and academic research.We seek individuals with ...
Posted just now
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Associate Security Researcher
Software Engineering Institute
TS/SCI Not Specified
Join a dynamic team of motivated individuals with deep collective experience throughout digital forensics, incident response, investigation, operations, and academic research. We seek individuals with...
Posted just now
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Data Analyst
Noblis
TS/SCI Polygraph $82,500 - $128,925 / yr
ResponsibilitiesNoblis is seeking an experienced Data Analyst for our client's operational requirements on a mission-focused program located in Bethesda, MD. Successful candidates in this position wil...
Posted just now
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Sr. Modeling and Simulation Engineer
SPA
TS/SCI Not Specified $160,000 - $210,000 / yr
OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...
Posted just now
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Sr. DevSecOps Engineer II (6736)
MetroStar Systems Inc.
TS/SCI CI Polygraph $170,000 - $190,000 / yr
As a Sr. DevSecOps Engineer II, you'll play a critical role in designing, implementing, and maintaining secure and efficient software development and deployment pipelines. You will collaborate with cr...
Posted just now
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Data Scientist
Radiance Technologies
TS/SCI Not Specified $150,000 - $175,000 / yr
Radiance Technologies, a rapidly growing employee-owned company, is seeking an experienced Data Scientist to support the U.S. Army Space and Missile Defense Command (USASMDC) at Peterson Space Force B...
Posted just now
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Engineering Portfolio Manager
GovCIO
TS/SCI Not Specified $130,000 - $140,000 / yr
GovCIO is currently hiring for a Portfolio Manager to support a golobal moderinization effort. This position will be located in Hampton, VA on Langley AFB and will be a fully onsite position. Respo...
Posted just now
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Senior OSINT Analyst (Targeting)
Mayvin, Inc
TS/SCI Not Specified
Mayvin is seeking a Senior OSINT Analyst to support the Judicial Security Division (JSD) of the United States Marshals Service (USMS) by building, testing, deploying, and maintaining full stack applic...
Posted just now
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Construction Surveillance Technician I
System High Corporation
TS/SCI Polygraph
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 ...
Posted just now
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Program Security Representative II
System High Corporation
TS/SCI Polygraph
Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...
Posted just now
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JUS - Physical Security/Information Assurance Specialist
System High Corporation
TS/SCI Polygraph
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 ...
Posted just now
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Activity Security Representative I
System High Corporation
TS/SCI Polygraph
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 ...
Posted just now
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Physical Security/Information Assurance Specialist
System High Corporation
TS/SCI Polygraph
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 ...
Posted just now
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Visitor Control Specialist (VC)
Gemini Industries Inc
TS/SCI 5+ yrs exp $97,000 - $107,000 / yr
Gemini Industries Inc. provides technical, management and operations services to support National Security projects. We provide rapid response to the critical needs of our customers and those they ser...
Posted just now
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Software Engineer for Cyber program - FS Poly
SRC
TS/SCI Full Scope Polygraph 2+ yrs exp
Visit our websiteSoftware Engineer for Cyber program - FS PolyFt. Meade, MDOur client is a distinguished Women-Owned Small Business and technical defense contractor providing mission-critical enginee...
Posted just now
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Applications Developer
Gray Wolf Solutions
TS/SCI Full Scope Polygraph
GRAY WOLF SOLUTIONS APPLICATION DEVELOPER – Expert Level Herndon, VA area Active TS/SCI and FS po...
Posted just now
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Software Data Engineer 2
Power3 Solutions•Fort Meade, MD
TS/SCI Polygraph 5+ yrs exp
We solve difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative. We provide f...
Posted just now
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Sr Cybersecurity Systems Engineer - ISSE 3
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
The Information Systems Security Engineer (ISSE) provides expert-level Cybersecurity engineering, security architecture development, and risk management support for complex systems and networks. Servi...
Posted just now
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Network Engineer
Fuse Engineering LLC•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
DescriptionOptimize end-to-end system performance and dataflow management.Conduct data captures to obtain network performance information.Minimize network latency and maximize data throughput through ...
Posted 1 hour ago
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