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Polygraph
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Mc Lean, VA

Security Clearance Jobs in Mc Lean, VA

Showing 472 Jobs

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Full Stack Developer
Amentum•Annapolis Junction, MD
TS/SCI Polygraph $250,000 - $280,000 / yr
This team is charged with developing elements of IC geolocation product lines that address operational requirements from the warfighter. With this team, you'll be exposed to multiple discipline areas ...
Promoted•Posted 2 days ago
user avatar
CROCS Senior Strategic Deputy
Versar Global Solutions•Washington, VA
TS/SCI Not Specified $90,000 - $100,000 / yr
Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and...
Promoted•Posted 2 weeks ago
user avatar
Chief Solution Architect
By Light•Remote/Hybrid • Mclean, VA
Public Trust Not Specified 10+ yrs exp
Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...
Posted 9 hours ago
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Data Scientist
B/Core•Mclean, VA
TS/SCI Polygraph 5+ yrs exp $190,000 - $225,000 / yr
Data ScientistMcLean, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or d...
Posted 9 hours ago
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Software Engineer SME (TS/SCI with Poly Required)
GCI•Mclean, VA
TS/SCI Polygraph 10+ yrs exp $187,179 - $318,198 / yr
Job Category: Software EngineeringRequisition Number: SOFTW002302Apply nowPosting Details Posted: September 17, 2026 Full-Time On-site Salary Range: $187,179.20 USD ...
Posted 10 hours ago
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Government and Public Sector - Assurance - Analyst - Top Secret
Ernst & Young•Mclean, VA
TS/SCI Not Specified $64,200 - $105,900 / yr
At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...
Posted 10 hours ago
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Software Developer Level 1
Prescient Edge•Mclean, VA
Secret Not Specified <2 yrs exp
Software Developer (SD) Level-1 (L1) The requirements listed define the Software Developer (SD) Level-1 (L1) responsibilities and tasking. The SD-L1 is an educated and qualified individual that is abl...
Posted 20 hours ago
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Senior Security Analyst / FSO
Iridium Satellite LLC•Mclean, VA • Tempe, AZ
TS/SCI Full Scope Polygraph 5+ yrs exp $108,000 - $140,000 / yr
What We’re Looking For:Are you passionate about ensuring the Industrial Security and well-being of a company's employees, contractors, and vendors? Do you want to be part of a team committed to mainta...
Posted 23 hours ago
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Data Engineer
VTG•Multiple Locations
TS/SCI Polygraph
OverviewVTG is seeking a skilled Data Engineer with at least 5 years of experience designing, building, and maintaining scalable data pipelines and architectures. The ideal candidate will have strong ...
Posted 23 hours ago
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Forward Deployed Engineer
BigBear.ai•Mclean, VA
Secret Not Specified
ResidencyAll applicants must currently reside in the United States OverviewBigBear.ai is seeking a Forward Deployed Engineer to design, build, and deploy mission-driven data solutions in support of U...
Posted 23 hours ago
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Measure of Effectiveness (MOE) Officer, Senior
ORBIS OPERATIONS•Mclean, VA
TS/SCI Polygraph
Company Overview Orbis Operations is a technology company that delivers sovereign intelligence and decision capabilities to the United States Government and its allies. We convert complex information ...
Posted 1 day ago
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Technical Draftsman
American Systems Corporation•Remote/Hybrid • 22102
Secret Not Specified $90,000 - $120,000 / yr
We are seeking a detail-oriented Technical Draftsman to support engineering and technical teams by preparing, revising, and maintaining accurate technical drawings, schematics, layouts, and supporting...
Posted 1 day ago
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1.04 Military Construction (MILCON) Programming Policy and Analy
Collins Consulting, Inc•Arlington, VA
Secret Not Specified
Must be a US Citizen who currently possesses a Secret Clearance. This is an hybrid position and will need to be onsite 4 days a week. There may be some travel. Job Responsibilities: The Contractor ...
Posted 1 day ago
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Government and Public Sector - Cybersecurity - Penetration Teste
Ernst & Young•Mclean, VA
Secret Not Specified $104,800 - $192,200 / yr
At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...
Posted 1 day ago
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Logistics Support Analyst, Associate
American Systems Corporation•Mclean, VA
Secret Not Specified
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...
Posted 1 day ago
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Mechanical Engineer, Senior
American Systems Corporation•Mclean, VA
Secret Not Specified $125,000 - $145,000 / yr
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Engineering & Analysis...
Posted 1 day ago
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Information Assurance / Security Engineer, Associate
American Systems Corporation•Mclean, VA
Secret Not Specified $80,000 - $85,000 / yr
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...
Posted 1 day ago
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ACAS Administrator II
American Systems Corporation•Mclean, VA
Secret Not Specified $100,000 - $120,000 / yr
Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and developme...
Posted 1 day ago
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Customer Service Specialist
Amentum•Mclean, VA
TS/SCI Polygraph
JOB FUNCTION: Receives customer service calls and work-order requests, via telephone, computer network, or in-person. Enters request data into either a computerized maintenance management system or an...
Posted 1 day ago
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Mid-Level OT/IT Network Engineer (Transportation)
Leidos•Mclean, VA
Top Secret Not Specified $73,450 - $132,775 / yr
R-00192273Description The Health and Services Sector of Leidos is seeking an innovative, hands-on engineer to join our Saxton Lab Team as a Mid-Level OT/IT Network Engineer!Our team operates the Feder...
Posted 2 days ago
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