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Chantilly, VA

Security Clearance Jobs in Chantilly, VA

Showing 2,300 Jobs

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Lead, Software Engineer - Backend /Integration - Top Secret Clea
L3Harris Technologies•Patrick Air Force Base, FL
TS/SCI Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Promoted•Posted 1 day ago
user avatar
DevOps Developer II
ASSURED INFORMATION SECURITY INC•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp $160,000 - $210,000 / yr
Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...
Promoted•Posted 6 days ago
user avatar
Legal Assistant
Contact Government Services, LLC•Multiple Locations
Public Trust Not Specified <2 yrs exp $45,000 - $55,000 / yr
Employment Type: Full-Time, Entry LevelDepartment: LegalAs a CGS Legal Assistant, you will work under the direction of a Supervisory Paralegal or Project Supervisor. You will provide litigation and ad...
Posted just now
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Program Security Representative
The Amatriot Group•Chantilly, VA
TS/SCI 5+ yrs exp $120,000 - $135,000 / yr
Program Security Representative I Chantilly, VA| 5 Year Air Force contract | Special Access Program (SAP) *** Must have SAP (Special Access Program) experience *** Job Description: •The Program Secu...
Posted 1 hour ago
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Program Assistant, Space Special Programs
Anduril Industries•Chantilly, VA • Herndon, VA
TS/SCI Not Specified $112,000 - $149,000 / yr
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 2 hours ago
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VA Software Engineers
The Josef Group Inc.•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $180,000 - $270,000 / yr
1. Web Developer McLean, VA $160K to $260K 2. Senior Cloud Software Engineer $250K - $270K | 8+ YOE Chantilly, VA 3. Full Stack Developer $200K - $250K | 5+ YOE Chantilly, VA 4. ServiceNow ...
Posted 4 hours ago
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Mid-Level Software Engineer
Leidos•Chantilly, VA
TS/SCI Polygraph $87,100 - $157,450 / yr
R-00191695Description Are you ready to build software that makes a real-world impact? Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Inte...
Posted 6 hours ago
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Administrative Assistant (Intermediate)
RDR, Inc.•Chantilly, VA
Intel Agency CI Polygraph
This position is contingent upon award. The Administrative Assistant provides high-level administrative and operational support to the lead of an office or division and the broader department. This ro...
Posted 7 hours ago
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Front-End Software Engineer (TS/SCI with Poly Required)
GCI•Chantilly, VA
TS/SCI Not Specified 5+ yrs exp $164,382 - $274,518 / yr
Job Category: Software EngineeringRequisition Number: SOFTW001975Apply nowPosting Details Posted: June 19, 2026 Full-Time On-site Salary Range: $164,382.40 USD to $2...
Posted 7 hours ago
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Targeting Officer
RealmOne•Chantilly, VA
TS/SCI Polygraph
RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal gr...
Posted 7 hours ago
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Information Systems Security Officer
VTG•Chantilly, VA
TS/SCI Polygraph $142,000 - $149,000 / yr
OverviewVTG seeks to hire an Information Systems Security Officer (ISSO) in Chantilly, VA to monitor and maintain systems security on operational systems such as malicious code eradication, configurat...
Posted 7 hours ago
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MARS Project Manager Partner Engagement
CACI•Chantilly, VA
TS/SCI Polygraph $75,200 - $158,100 / yr
Job Title: MARS Project Manager Partner EngagementJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of ...
Posted 7 hours ago
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MARS Project Manager Partner Engagement
CACI•Chantilly, VA
TS/SCI Polygraph $75,200 - $158,100 / yr
Job Title: MARS Project Manager Partner EngagementJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of ...
Posted 7 hours ago
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Cloud Architecture & Strategy Engineering Manager
Aerospace Corporation•Chantilly, VA
TS/SCI Not Specified $147,600 - $221,400 / yr
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...
Posted 7 hours ago
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Systems Engineer
Red Key Solutions•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $250,000 / yr
The Sponsor’s office conducts forensic analysis of AI models on state-of-the-art computational infrastructure. The Sponsor requires systems engineering expertise with a background in Authorization and...
Posted 8 hours ago
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Project/System Integrator
Red Key Solutions•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $130,000 - $200,000 / yr
The Sponsor applies technical and consultative resources to accelerate the timely, reliable, and secure delivery of open source data, information and insights. The Sponsor requires a proven and docume...
Posted 8 hours ago
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Database Engineer
NorthHill Technology Resources•Chantilly, VA
TS/SCI CI Polygraph 5+ yrs exp $150,000 - $200,000 / yr
Our client is a small IT company dedicated to providing cutting-edge data solutions that empower clients, driving efficiency and success through high-quality products, trusted expertise, and actionabl...
Posted 9 hours ago
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Astrodynamics Aerospace Engineer Lead
NasTech Global, Inc.•Chantilly, VA
TS/SCI Full Scope Polygraph
Job Title: Astrodynamics Aerospace Engineer Lead Location: Chantilly, VA(Onsite) Clearance Required: TS/SCI with Full Scope Poly Full Time Position Top Skills Experience as a lead performer for orbit...
Posted 9 hours ago
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Affirmative Civil Enforcement (ACE) Investigator
Contact Government Services, LLC•Multiple Locations
Secret Not Specified 5+ yrs exp $51,435 - $66,131 / yr
Affirmative Civil Enforcement (ACE) InvestigatorEmployment Type: Full-Time, Experienced Department: Legal Services CGS is seeking an experienced ACE Investigator with extensive knowledge and skills in...
Posted 14 hours ago
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Design Engineer, Space Special Programs
Anduril Industries•Chantilly, VA • Herndon, VA
TS/SCI Not Specified $129,000 - $171,000 / yr
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 15 hours ago
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