Top Secret / SCI Clearance Jobs

Top Secret/SCI

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Top Secret / SCI Jobs requiring security clearance

Electronic Security System (ESS) Engineer

New
Command Holdings a Pequot Company
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Stuttgart(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Not Specified

Job Category: EngineeringRequisition Number: ELECT001236Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking an Electronic Security System (ESS) Engineer to support the ...

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SOF Exercise Designer IV - SOCAF

New
CeLeen
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Stuttgart(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Job Category: Military Operations & TrainingRequisition Number: SOFEX001296Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking qualified professionals to support Sp...

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Joint SOF Trainer (Operations and Planning) IV

New
Command Holdings a Pequot Company
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Colorado Springs, CO(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Job Category: Military Operations & TrainingRequisition Number: JOINT001281Posting Details Posted: May 4, 2026 Full-Time Locations Showing 1 location CO - Pete...

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Joint SOF Trainer (Operations and Planning) IV - MARSOC

New
Command Holdings a Pequot Company
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Camp Lejeune, NC(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Job Category: Military Operations & TrainingRequisition Number: JOINT001295Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is currently seeking a Joint SOF Trainer for a h...

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Network/Systems Engineer Level 3 (SF)

New
The Kenjya-Trusant Group
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Annapolis Junction, MD(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Position Summary:The Kenjya-Trusant Group is looking for a System Engineer to support our Maryland Customer for cross domain solutions.Essential Job Functions: Applies systems engineering principles ...

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AQT Information Technology Specialist - Journeyman

New
Nationwide IT Services
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Pentagon, DC(On-Site/Office)
Andrews Afb, MD(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Not Specified

AQT Information Technology Specialist - JourneymanClearance: TS-SCIOnsite 5 days per week at the Pentagon and/or Andrews AFB, MD with quarterly travel (next anticipated in August 2026)Nationwide IT Se...

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Cloud Security Analsyt

New
Nightwing
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Arlington, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

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Senior Cybersecurity Engineer (Controls & Assessment Lead)

New
Nightwing
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Arlington, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

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Enterprise Integration Project Engineer

New
Aerospace Corporation
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El Segundo, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

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...

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Engineering Manager- Mission Simulation & Software Solutions

New
Aerospace Corporation
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El Segundo, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

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...

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Model-Based Systems Engineer - Space Force Requirements

New
Aerospace Corporation
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Pentagon, VA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

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...

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Spacecraft/Payload Control Systems Analyst

New
Aerospace Corporation
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El Segundo, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

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...

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Senior AI/ML R&D Portfolio Lead

New
Aerospace Corporation
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Chantilly, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

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...

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Intelligence Analyst 1

New
VTG
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Vienna, VA(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

OverviewVTG is seeking an Intelligence Analyst to support our national security customer in Vienna, VA! The role is 100% onsite. What will you do? Conduct intelligence research and analysis using cla...

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Intelligence Analyst III

New
VTG
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Vienna, VA(On-Site/Office)
Posted yesterday
TS/SCI
CI Polygraph

OverviewVTG is seeking an Intelligence Analyst III to support our national security customer in Vienna, VA! The role is 100% onsite. What will you do? Conduct intelligence research and analysis using...

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Software Engineer - Scalable Systems

New
Nightwing
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Annapolis, MD(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

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Enrollments Specialist

New
The MASY Group
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Bethesda, MD(On-Site/Office)
Posted yesterday
2+ yrs exp
TS/SCI
CI Polygraph

Your MissionThe MASY Group is a growing Nunn Perry award-winning government service company providing intelligence analysis, educational services, and operational support to federal agencies like the ...

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Network Security Engineer

New
CACI
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Columbia, MD(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Title: Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Require...

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Jr Audio Visual Support Technician (Conference Center)

New
D2 Consulting
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Springfield, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** Audio-Visual Support Technician – Conference CenterLocation: Onsite | Springfield, VAClearance Required: TS/SCI (CI Poly eligibility) Create seamless, sec...

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Administrative Support Officer

New
CACI
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Chantilly, VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Title: Administrative Support OfficerJob Category: AdministrationTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: ...

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