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Washington, DC

Security Clearance Jobs in Washington, DC

Showing 3,608 Jobs

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Staff Software Security Engineer
Anduril Industries•Washington, DC
Top Secret Not Specified
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...
Posted 4 hours ago
user avatar
Staff Software Engineer, Connected Warfare
Anduril Industries•Washington, DC
Public Trust Not Specified
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...
Posted 4 hours ago
user avatar
Staff Software Engineer
Anduril Industries•Washington, DC
TS/SCI Not Specified
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...
Posted 4 hours ago
user avatar
Space Contract Manager
Anduril Industries•Washington, DC
Top Secret Not Specified
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...
Posted 4 hours ago
user avatar
Software Engineer, Robotics Tracking and Fusion
Anduril Industries•Washington, DC
Top Secret Not Specified
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...
Posted 4 hours ago
user avatar
Software Engineer, Intelligence Systems
Anduril Industries•Reston, VA
Secret Not Specified
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...
Posted 4 hours ago
user avatar
Software Engineer, Discovery
Anduril Industries•Seattle, WA
Top Secret Not Specified
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...
Posted 4 hours ago
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Pharmaceuticals, Drugs, and Biotechnology Specialist (Intelligen
HII Mission Technologies•Washington, DC
TS/SCI Not Specified
Requisition Number: 29040 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $96,131.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...
Posted 7 hours ago
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Fire Alarm Technician 3 - Washington, DC
M.C. Dean•Washington, DC
Secret Not Specified
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...
Posted 7 hours ago
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Stationary Operations Engineer 3 - Washington, D.C.
M.C. Dean•Washington, DC
Secret Not Specified
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence@. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, com...
Posted 7 hours ago
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Net-Sys Admin 3 102-039
IC-CAP•Washington, DC
TS/SCI CI Polygraph
Network-System Administrator 3's primary Function will be to Organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs),...
Posted 8 hours ago
user avatar
ISSO 2 102-096
IC-CAP•Washington, DC
TS/SCI CI Polygraph
Information System Security Officer (ISSO) 2 Responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration wit...
Posted 8 hours ago
user avatar
Mid-Level Thermal Engineer
Technology Service Corporation (TSC)•Washington, DC
Secret Not Specified
Technology Service Corporation (TSC) is seeking a Mid-Level Thermal Engineer to support work at the Naval Research Laboratory. This position offers the opportunity to directly impact high-priority Nav...
Posted 8 hours ago
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Senior GNC Engineer - Air Platform / Missile Systems
Technology Service Corporation (TSC)•Washington, DC
Secret Not Specified
Senior Guidance, Navigation, and Control (GNC) Engineer - Air Platform / Missile SystemsTSC is seeking a highly skilled Senior Guidance, Navigation, and Control (GNC) Engineer to lead the development ...
Posted 8 hours ago
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Sr. Site Reliability Engineer III (6448)
MetroStar Systems Inc.•Washington, DC
Top Secret Not Specified
As a Sr. Site Reliability Engineer (SRE) III, you'll work as part of a collaborative and high-performing team providing your expertise to deliver technical solutions within the highest levels of the f...
Posted 8 hours ago
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Personnel Security (PERSEC) Analyst
Watermark Risk Management International, LLC•Washington, DC
DHS Not Specified
Come make your mark with Watermark! 🎖 FOUNDED BY USAF VETERANS in 2007, we are proud to be a Service-Disabled Veteran Owned Small Business. 🌎 SUBJECT MATTER EXPERTS specializ...
Posted 8 hours ago
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Senior Financial Analyst TS/SCI with CI Poly
Command Holdings a Pequot Company•Washington, DC
TS/SCI CI Polygraph 10+ yrs exp
Job Category: Accounting & FinanceRequisition Number: SENIO001154Posting Details Posted: December 10, 2025 Full-Time Job DetailsDescriptionCeLeen, an operating fir...
Posted 8 hours ago
user avatar
Organizational Change Management Analyst
StratasCorp Technologies•Washington, DC
Secret Not Specified 5+ yrs exp
* CONTINGENT UPON AWARD *The Organizational Change Management (OCM) Analyst supports U.S. Navy and DoD transformation initiatives, contributing to stakeholder analysis, change impact assessments, adop...
Posted 8 hours ago
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Intelligence Analyst Lvl II - Washington, DC
Knowledge Management, Inc.•Remote/Hybrid
TS/SCI Not Specified 5+ yrs exp
Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business En...
Posted 8 hours ago
user avatar
Test Engineer
VTG•Remote/Hybrid
Secret Not Specified
OverviewWe are seeking an Associate or Journey Level Test Engineer in Washington, DC to provide test and evaluation support to our Conventional Prompt Strike customer at the Washington Navy Yard in ...
Posted 8 hours ago
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