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Chantilly, VA

Security Clearance Jobs in Chantilly, VA

Showing 2,276 Jobs

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Ballistic Missile Submarine Sme (must Have Security Clearance) S
Spiral Solutions and Technologies, Inc.•Offutt Air Force Base, NE
TS/SCI Not Specified
Job Description Spiral Solutions & Technologies, Inc. (SS&T) is seeking a Ballistic Missile Submarine Subject Matter Expert (SME) to support the United States Strategic Command (USSTRATCOM) Joint Exer...
Promoted•Posted 19 hours ago
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Zero Trust Security Engineer - Okta
ASRC Federal•Quantico, VA
Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Promoted•Posted 2 weeks ago
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Information Systems Security Manager - TS/SCI with Poly Required
GCI•Chantilly, VA
TS/SCI Polygraph 5+ yrs exp $124,092 - $207,251 / yr
Job Category: Information SecurityRequisition Number: INFOR001917Posting Details Posted: January 19, 2026 Closed: February 9, 2026 Full-Time ...
Posted just now
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Technical Targeting Analyst (Pipeline)
The Britton Group•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
The Britton Group is a premier provider of intelligence and national security solutions, specializing in mission-critical IT services, digital transformation, cybersecurity and specialized intelligenc...
Posted just now
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Communications Systems Engineer
FTS International, LLC•Chantilly, VA
TS/SCI Polygraph 10+ yrs exp $165,000 - $195,000 / yr
Communications Systems Engineer Location Chantilly, VA Job Code 1629 # of Openings 1 Employee Referral Bonus Eligible Yes FTS International, LLC (FTS) is committed to providing the Federal Govern...
Posted just now
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Software Developers (Systems Software)
Ardent Principles, Inc.•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $130,000 - $260,000 / yr
Careers at Software Developers (Systems Software) REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Chantilly, VAAs a Software Developer (System...
Posted 1 hour ago
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Space M&S Engineer (Level II, III, IV)
Strategic Alliance Business Group LLC•Chantilly, VA
TS/SCI Polygraph $140,000 - $200,000 / yr
SABG is seeking a Space Modeling and Simulations Engineer in Multiple Levels- Level II, III, or IV to support the National Reconnaissance Office (NRO). JOB TITLE : Space Modeling and Simulations Eng...
Posted 1 hour ago
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Test Engineer
CACI•Chantilly, VA
Secret Not Specified $82,100 - $172,400 / yr
Job Title: Test EngineerJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type...
Posted 1 hour ago
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Computer Systems Analyst
CACI•Chantilly, VA
TS/SCI None
Job Title: Computer Systems AnalystJob Category: Service Contract ActTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of...
Posted 1 hour ago
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Satellite Lead Mission Systems Engineer (SETA)
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Polygraph 10+ yrs exp
OverviewOMNI is seeking a Satellite Lead Mission Engine Active TS/SCI clearance with Polygraph.Bachelor’s degree in Aerospace Engineering, Systems Engineering, Electrical Engineering, Mechanical Engin...
Posted 2 hours ago
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Satellite Subsystem System Engineer (SETA)
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Polygraph 10+ yrs exp
About the Roleis seeking a Senior Satellite Subsystems Engineer to provide Systems Engineering and Technical As Active TS/SCI clearance with Polygraph. Bachelor’s degree in Aerospace Engineering...
Posted 2 hours ago
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Satellite Systems Engineer (SETA)
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Not Specified 5+ yrs exp
About the RoleOverviewOMNI is seeking a Satellite Syst Required Qualifications Bachelor’s degree in Aerospace Engineering, Electrical Engineering, Systems Engineering, Computer Science, Physics, or a ...
Posted 2 hours ago
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Security Subject Matter Expert
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Not Specified 5+ yrs exp
About the RoleOMNI is seeking a Security Bachelor's degree in Security Management, Criminal Justice, Business Administration, Homeland Security, or a related discipline. Minimum of 5 years of exp...
Posted 2 hours ago
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Senior Portfolio Security Manager
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Not Specified 10+ yrs exp
About the RoleOverviewOMNI is seeking for a Senior Portfolio Security Manag Bachelor's degree. Active TS/SCI clearance. Significant experience (10+ years) in industrial or government security ...
Posted 2 hours ago
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Senior Systems Engineer
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Not Specified 10+ yrs exp
About the Roleis seeking Senior Systems Engineer to provide SETA (Systems Engineering Bachelor’s degree in Engineering, Physics, or related technical field (advanced degree preferred) 10+ years o...
Posted 2 hours ago
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Information Security Officer (ISO) / Classification Management S
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Not Specified 5+ yrs exp
About the RoleConsulting Solutions is s Bachelor's degree. Active TS/SCI clearance. Experience (5+ years) in classification management, document control, or information security administration...
Posted 2 hours ago
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Program Security Officer (PSO) / Program Security Representative
OMNI Consulting Solutions, LLC•Chantilly, VA
TS/SCI Not Specified 10+ yrs exp
About the Roleis seeking for Program Secur Bachelor's degree. Active TS/SCI clearance. Experience (10+ years) supporting program or special access program (SAP) security functions. Working ...
Posted 2 hours ago
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Satellite Flight Software Engineer (Embedded Systems/SETA)
OMNI Consulting Solutions•Chantilly, VA • Seal Beach, CA
TS/SCI Polygraph 5+ yrs exp
Core Technical Requirements - Required Candidates must demonstrate experience with the following: Real-time and bare-metal systems: Real-time operating systems (RTOS), embedded Linux, and bare-met...
Posted 2 hours ago
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Facilities Project Manager - Top Secret Clearance, CI Poly requi
Jacobs•Multiple Locations
Top Secret CI Polygraph 5+ yrs exp $150,000 - $175,000 / yr
We are looking for a passionate and client-focused onsite Project Manager to support a federal client. Specific tasks may include • Manage project design and/or construction efforts, to include sche...
Posted 2 hours ago
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Network Engineer
Contact Government Services, LLC•Multiple Locations
Secret Not Specified 5+ yrs exp $135,611 - $184,044 / yr
Network EngineerChantilly, VA / Remote / Hybrid / Fairfax, VAInformation Technology /Full Time Hybrid /Hybridapply for this jobNetwork EngineerEmployment Type: Full Time, Experienced levelDepartment: ...
Posted 7 hours ago
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