Security Clearance Jobs in Fairfax, VA

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Percival is seeking Computer Network Operations (CNO) Software Developers skilled in Assembly, C/C++, and Python programming to build advanced cyber capabilities supporting national security missions....

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...

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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...

Job Family :Digital Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :This position will play a critical role in supporting the broader team i...

Job Family :Testing Travel Required :None Clearance Required :Ability to Obtain Public TrustJob Description SummaryThe Quality Assurance and Test Automation Lead will support a large-scale agile soft...

Job Family :Software Development & Support (Digital) Travel Required :None Clearance Required :Ability to Obtain Public TrustJob Description SummaryThe Application Integration Engineer is a hands-on ...

Job Family :Business Systems Analysis Travel Required :Up to 10% Clearance Required :Ability to Obtain Public TrustJob Description SummaryThe Business/Systems Analyst will support requirements analys...

Job Family :Data Engineering & Architecture Consulting Travel Required :Up to 25% Clearance Required :Active SecretGuidehouse seeks a Palantir Developer to support the Department of Defense (DoD) by ...

Job Family :SAAS/PAAS/Cloud Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :We are looking for a hands-on software engineer with deep knowle...

Job Family :SAAS/PAAS/Cloud Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :We are looking for a hands-on software engineer with deep knowle...

Job Family :Strategy & Transformation Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :We are looking for a Strategy and Change Consultant th...

OverviewVTG is seeking a Systems Engineer responsible for supporting and maintaining application infrastructure across multiple network environments. This position will focus on systems administration...

Company Overview Orbis is a technology company that delivers sovereign intelligence and decision capabilities to the United States Government and its allies. We convert complex information and operati...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Law Clerk IChantilly, VA / Remote / Hybrid / Fairfax, VALegal Services /Full Time Hybrid /HybridLaw Clerk I Employment Type: Full Time, Mid-Level Department: LegalCGS is seeking a Law Clerk to join ou...

Contact Review - Washington, DC Location: Remote Start Date: NegotiableEXPERIENCE & QUALIFICATIONS: Familiarity with document review workflows Examples: Privilege/Responsiveness Review, Redactions...

eDiscovery Technical Advisor (Top Secret Clearance Required)Chantilly, VA / Remote / Hybrid / Fairfax, VAeDiscovery /Full Time Hybrid /HybrideDiscovery Technical Advisor Employment Type: Full-Time, Ex...

Law Clerk IIChantilly, VA / Remote / Hybrid / Fairfax, VALegal Services /Full Time On-Site /HybridApply for this jobLaw Clerk II Employment Type: Full-Time, Experienced Department: Legal ServicesCGS i...