ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 19,810 Jobs

Sort by:

Network Engineer [$212k/yr+] TS/SCI-FS Poly

New
SYSTOLIC
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Lead and contribute to critical technical initiatives, driving the successful ex...

user avatar

Red Cell Analyst

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Job DescriptionRED CELL ANALYST: Defense Threat Reduction Agency, Fort Belvoir, VAThe Analyst is responsible for gathering information based on program objectives, identifying gaps in information gath...

user avatar

Security Monitor

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Amentum has opportunities for Security Monitors that have an active Top Secret/SCI clearance to join our team in Springfield, VA location.The position pays $25.00 an hour on an SCA contract.Responsibi...

user avatar

Truck Driver - Full Performance

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Applicants must have an Active Top Secret/SCI US Government clearance with polygraph. Note: US Citizenship is required to maintain a Top Secret/SCI clearance with polygraph.Full Performance-level truc...

user avatar

Biometrics Intelligence Analyst

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Purpose and Impact: Amentum has a new and exciting opportunity for a Biometrics Intelligence Analyst in our Intelligence and Cyber Group in McLean, VA. This contract provides and sustains counterterro...

user avatar

Security Monitor

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Amentum has opportunities for Security Monitors that have an active Top Secret/SCI clearance to join our team in Springfield, VA location.The position pays $25.00 an hour on an SCA contract.Responsibi...

user avatar

Cyber Intelligence Analyst - Junior

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Purpose and Impact: Amentum is seeking Junior Cyber Intelligence Analysts to support our U.S. Department of Energy contract. Position will be based in the Washington, D.C area.Work Schedule: 5 days, 8...

user avatar

Cybersecurity Engineer

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Amentum is seeking Cybersecurity Engineer to support our U.S. Department of Energy contract. Positions will be based in the Washington, D.C area.Work Schedule: 5 days, 8hrsEssential Responsibilities: ...

user avatar

SOC / Incident Response Analyst

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Purpose and Impact: Amentum is seeking SOC / Incident Response Analyst to support our U.S. Department of Energy contract. Positions will be based in the Washington, D.C area.Work Schedule: 5 days, 8hr...

user avatar

Cyber Program Manager

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Purpose and Impact: Amentum is seeking a Cyber Program Manager to support our U.S. Department of Energy contract. Position will be based in the Washington, D.C areaWork Schedule: 5 days, 8hrsEssential...

user avatar

Cyber Intelligence Analyst - Mid

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Amentum is seeking Mid level Cyber Intelligence Analysts to support our U.S. Department of Energy contract. Positions will be based in the Washington, D.C area.Work Schedule: 5 days, 8hrsEssential Res...

user avatar

JIATF 401 Data Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Job Title: JIATF 401 Data EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 50%Type ...

user avatar

Senior DevOps Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

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

user avatar

Cyber Intelligence Analyst - Senior

New
Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Not Specified

Purpose and Impact: Amentum is seeking Senior Cyber Intelligence Analysts to support our U.S. Department of Energy contract. Positions will be based in the Washington, D.C area.Work Schedule: 5 days, ...

user avatar

Data Scientist

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Job Title: Data ScientistJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType...

user avatar

SIGINT Systems Administrator - Low Band

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
None

Job Title: SIGINT Systems Administrator - Low BandJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required...

user avatar

Platform Specialist

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Job Title: Platform SpecialistJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of T...

user avatar

Counterintelligence Referrent

New
VTG
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

OverviewWe have an exciting opportunity for a Counterintelligence Referent to support a client's requirements in a challenging, dynamic setting located in the Washington Metropolitan Area. The Referen...

user avatar

Workforce Data Scientist (Visualization and Analysis)

New
CIDIS LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Workforce Data Scientist Full-time On-site in Springfield, VA 11 years of experience Must have TS/SCI Clearance with CI Poly or ability to obtain a CI Poly CIDIS is a dynamic management consulting f...

user avatar

Endpoint Systems Specialist

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
TS/SCI
Polygraph

Job Title: Endpoint Systems SpecialistJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%T...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us