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West McLean, VA

Security Clearance Jobs in West McLean, VA

Showing 60 Jobs

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Senior Mission Planning Systems Engineer
Odyssey Systems Consulting Group•Niceville, FL
TS/SCI Not Specified
Position SummaryOdyssey has an exciting opportunity for a Senior Acquisitions Program Engineer - Mission Planning to provide technical and programmatic support to government acquisition programs, focu...
Promoted•Posted 5 months ago
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Systems Engineer - Senior
Amentum•Vienna, VA
Secret Not Specified $150,000 - $165,000 / yr
Amentum is seeking a Top-Secret cleared Systems Engineer to join a high-impact team dedicated to accelerating operations through data innovation and advanced analytical insights. This mission-driven o...
Promoted•Posted 1 month ago
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Aruba Certified Network Engineer
By Light•Remote/Hybrid • Mclean, VA
Secret Not Specified 5+ yrs exp
THIS POSITION REQUIRES FREQUENT TRAVEL IN THE DOMESTIC U.S.By Light is seeking an experienced HPE/ Aruba Network Engineer to perform Lan/WLAN network design, development, installation/configuration, p...
Posted 3 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 4 hours ago
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Senior Corporate Accountant
Bart & Associates•Mclean, VA
Public Trust Not Specified 5+ yrs exp $125,000 - $145,000 / yr
Senior Corporate Accountant:At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitment, partnership, trust, and r...
Posted 15 hours ago
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Proposal Manager
Xcelerate Solutions•Mclean, VA
Secret Not Specified 5+ yrs exp
Xcelerate Solutions is seeking a Proposal Manager to join our Growth Team. This individual will report to the Vice President of Proposal Operations and is responsible for the full lifecycle developmen...
Posted 15 hours ago
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SME Software Developer — DevOps & Quality Assurance
Data Intelligence LLC•Multiple Locations
TS/SCI Not Specified 10+ yrs exp
We are hiring a Senior Software Developer to provide technical leadership across DevOps and Quality Assurance (QA), ensuring the quality, reliability, and automated testing of mature prototy...
Posted 1 day ago
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SME Software Developer — ETL Platform
Data Intelligence LLC•Multiple Locations
Secret Not Specified 10+ yrs exp
Data Intelligence LLCJob Openings >> SME Software Developer — ETL PlatformSME Software Developer — ETL PlatformSummaryTitle:SME Software Developer — ETL PlatformID:1649Location:McLean, VAMore about th...
Posted 1 day ago
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SME Web Application Developer — Data Visualization
Data Intelligence LLC•Multiple Locations
TS/SCI Not Specified 10+ yrs exp
We are hiring a Senior Software Developer to lead the development of robust, intuitive visualization software that presents information parsed from target systems while adhering to the program's ...
Posted 1 day ago
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SME Cyber Capability Developer (Reverse Engineer) — Software R
Data Intelligence LLC•Multiple Locations
Secret Not Specified 10+ yrs exp
We are hiring a Senior Reverse Engineer to lead complex software reverse engineering efforts across a wide range of target systems, applications, and platforms supporting the FBI in McLean, VA and Hun...
Posted 1 day ago
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Mid-Level Cyber Capability Developer (Reverse Engineer) — Soft
Data Intelligence LLC•Mclean, VA • Huntsville, AL
TS/SCI Not Specified 5+ yrs exp
We are hiring a Mid-Level Cyber Capability Developer (Reverse Engineer) — Software Reverse Engineering to perform detailed reverse engineering analysis of target systems in support of the program’s cu...
Posted 1 day ago
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Security Team Manager, Forensics and Investigations
Deloitte•Mclean, VA • Rosslyn, VA
Intel Agency CI Polygraph $113,000 - $188,400 / yr
Our Deloitte Regulatory, Risk & Forensic team helps client leaders translate multifaceted risk and an evolving regulatory environment into defensible actions that strengthen, protect, and transfor...
Posted 1 day ago
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Full performance AI/ML Engineer
Markon•Mclean, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $130,000 - $160,000 / yr
Markon is seeking an AI/ML Engineer (Full Performance) to support an Intelligence Community client in McLean, Virginia. This position will design, develop, integrate, and maintain AI/ML-enabled applic...
Posted 2 days ago
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Technical Lead (Systems Engineer)
Synertex•Multiple Locations
TS/SCI Full Scope Polygraph 10+ yrs exp
Join a mission that matters. We're seeking a skilled Technical Lead Systems Engineer to support critical government and intelligence initiatives by serving as a thought leader in cloud, enterprise arc...
Posted 2 days ago
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Data Scientist - National Capital Region (NCR); Must have an act
Synertex LLC•Multiple Locations
TS/SCI Polygraph 5+ yrs exp
Data Scientist 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Scientist to support critical ...
Posted 2 days ago
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Program Scheduler - National Capital Region (NCR); Must have an
Synertex LLC•Multiple Locations
TS/SCI Polygraph 5+ yrs exp
📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Master Scheduler to support critical governm...
Posted 2 days ago
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INTS001 - Data Architect/Program
Warriors Solutions•Mclean, VA
Secret Not Specified 5+ yrs exp
INTS001 - Data Architect/ProgramWarriors Solutions -McLean, VA, United StatesResponsibilities:Participates in planning, definition, and high-level design of data solutions, exploring alternatives and ...
Posted 6 days ago
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Defense Travel Administrator
CeLeen•Mc Lean, VA
Secret Not Specified 2+ yrs exp $70,000 - $90,000 / yr
Job Category: AdministrativeRequisition Number: DEFEN001434Apply nowPosting Details Posted: October 8, 2026 Full-Time On-site Locations Showing 1 location VA - D...
Posted 6 days ago
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ServiceNow Developer - TS SCI w/ Polygraph Required
Deloitte•Mclean, VA
Intel Agency Full Scope Polygraph $151,500 - $252,500 / yr
Our Deloitte Enterprise Performance team is at the forefront of enterprise technology, working across finance, supply chain, and IT operations to deliver holistic performance improvement and digital t...
Posted 1 week ago
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Sales Engineer, Embedded AI
Agile Defense•Mclean, VA
TS/SCI Not Specified 5+ yrs exp $125,000 - $155,000 / yr
About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...
Posted 1 week ago
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