Top Secret / SCI Clearance Jobs

Top Secret/SCI

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Top Secret / SCI Jobs requiring security clearance

System Engineer with Software Experience-TS/SCI with Poly

New
CACI
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Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

System Engineer with Software Experience-TS/SCI with PolyJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Trav...

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Systems Architect, EW

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

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...

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Senior Frontend Developer

New
CACI
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Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Senior Frontend DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel:...

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Software Developer - Full Performance

New
CACI
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Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Software Developer - Full PerformanceJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requir...

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Systems Administrator/Site Representative

New
CACI
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Pearl Harbor, HI(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Systems Administrator/Site RepresentativeJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 1...

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Cyber Security Intern - Summer 2026

New
CACI
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Springfield, VA(On-Site/Office)
Updated Today
TS/SCI
None

Cyber Security Intern - Summer 2026Job Category: Intern/Co-opTime Type: Part timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Part-Time On-CallPercentage of Travel Required: NoneType of T...

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Network Engineer 3

New
CACI
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Linthicum, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Network Engineer 3Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Tra...

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Project Manager

New
CACI
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Linthicum, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Project ManagerJob Category: Project and Program ManagementTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType o...

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Data Lead 3

New
CACI
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Linthicum, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Data Lead 3Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: No...

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Intelligence Analyst

New
CACI
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Crane, IN(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Intelligence AnalystJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental U...

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Satellite Systems Engineer

New
CACI
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Aurora, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Satellite Systems EngineerJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...

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Mid to Senior Systems/Hardware Engineer (VHDL)

New
CACI
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Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Mid to Senior Systems/Hardware Engineer (VHDL)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required...

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Technical Writer III

New
CACI
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Linthicum, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Technical Writer IIIJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: No...

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Senior Software Developer

New
CACI
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Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Senior Software DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType...

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Journeyman Computer Systems Engineer

New
CACI
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Fort Bragg, NC(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Journeyman Computer Systems EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Typ...

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Cloud Administrator

New
CACI
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Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Cloud AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Tr...

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Project Manager

New
CACI
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Linthicum, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Project ManagerJob Category: Project and Program ManagementTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType o...

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Financial Crimes Analyst (Junior)

New
Amentum
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Vienna, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Amentum is a government services provider of strategic solutions to the defense, homeland security, and the Intelligence Community. Amentum provides intelligence analysis and security, training and ed...

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Security Escort

New
Amentum
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Alexandria, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Are you Vigilant, Trustworthy and Patient?Join our team of front-line security professionals ensuring that our nation's most precious assets are protected. As a physical security specialist, you will ...

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Human Resources Business Partner

New
Amentum
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Mclean, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Amentum is seeking a Human Resources Business Partner with an active TS/SCI security clearance to join our team in McLean, VA! As an HRBP, you will act as a partner and consultant to the business.Esse...

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