ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 15,847

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Editor - Mid Level

New
Integrity First Technologies LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Editor - Mid Level Salary Range: $105-115k Required: oAt least three years of relevant professional editing experience. oSuperior and demonstrable proficiency in English language mechanics and vocab...

user avatar

SharePoint Engineer

New
TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Description An active Top Secret is required for this position. Due to the nature of the government contracts we support, US Citizenship is required. Leidos is seeking a SharePoint Subject Matter Ex...

user avatar

Software Engineer

New
CCS Global Tech
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title - GCX: Software Engineer (CI/CD) Location - DEPII - Herndon VA and King of Prussia, PA Clearance - TS/SCI Responsibilities: Design, build, and operate CI/CD pipelines for containerized workloa...

user avatar

Systems Integration/Test Engineer

New
CCS Global Tech
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Client is looking for a TS/SCI Cleared Systems Integration/Test Engineer to support a critical mission. The program delivers cutting-edge intelligence and geospatial data management applications and s...

user avatar

System Engineer

New
CCS Global Tech
Apply today! Be one of the first candidates to apply for maximum exposure.
Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Title - : Systems Engineer Location - Deer Creek - Littleton, CO Clearance - TS/SCI clearance with CI Poly Client is looking for a TS/SCI POLY Cleared Senior Systems Engineers to support a critical mi...

user avatar

Senior Data Scientist

New
Integrity First Technologies LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Senior Data Scientist(10+ yrs experience) - NGA Campus East (NCE), Springfield, VA Salary Range: $160-170K Clearance Level - TS/SCI Job Description: Shall provide data science services in support ...

user avatar

Acquisition Program Manager SME

New
Gemini Industries Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Tampa, FL(Off-Site/Hybrid)
Posted today
10+ yrs exp
TS/SCI

Position: Acquisition Program Manager SME (LCAT: Program Manager-SME) Location: Tampa, FL (Onsite and Hybrid/Telework) Clearance: TS/SCI Education: MA/MS (or a BA/BS plus an additional 8 year...

user avatar

Data Science

New
River Hawk Consulting LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

About River Hawk: River Hawk is a small business, focused on delivering management and technology consulting capabilities and solutions to the Federal Government. As a small business operating in clea...

user avatar

Systems Administrator SME

New
Gemini Industries Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Pentagon, DC(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Position: Systems Administrator SME (Systems Administrator – SME (NCR)) Location: Pentagon (Onsite) (Early Shift 6-2:30 PM) Clearance:  TS/SCI Education: MA/MS (or a BA/BS plus an additional 4 yea...

user avatar

On Prem Systems Administrator- Service Now

New
Apex Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Boys Town, NE(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Job #: 3023363 Apex Systems is currently hiring an On Prem Systems Engineer with one of our Government clients. This will be a ‘36 month contract’ opportunity. You’ll work 5 days onsite each week in ...

user avatar

DevOps Engineer

New
Gridiron IT Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Alexandria, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

DevOps Engineer Location: Chantilly, VA; Alexandria, VA; Gaithersburg, MD; St. Louis, MO (Hybrid) Clearance: TS/SCI required Required Certifications: DoD 8570 Compliant Certification (Security+) Job ...

user avatar

Software Engineer

New
Gridiron IT Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Alexandria, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Software Developer Location: Chantilly VA, Gaithersburg MD, Alexandria VA, St Louis MO (Hybrid) Clearance: Top Secret (SCI CI Poly Eligible) Required Certifications: DoD 8570 Compliant Certification ...

user avatar

Cybersecurity Project Manager

New
BTAS, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

POSITION: Cybersecurity Project Manager LOCATION: JBSA-Lackland, TX REQUIRED SECURITY CLEARANCE: TS/SCI with potential for higher read-ins POSITION TYPE/STANDARD WORK HOURS: Full-time (on-site)/40 hou...

user avatar

Avionics System Integrity Engineer

New
BTAS, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
OH(On-Site/Office)
Posted today
TS/SCI
Not Specified

POSITION: Avionics System Integrity Engineer LOCATION: Fairborn, Ohio, Wright-Patterson Air Force Base (WPAFB) REQUIRED SECURITY CLEARANCE: Top Secret/SCI with SAP eligibility POSITION TYPE/STANDARD W...

user avatar

Cloud Network/Systems Security Engineer

New
BTAS, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position: Cloud Network/Systems Security Engineer Location: San Antonio, TX - JBSA-Lackland Security Clearance Required: Top Secret/SCI with potential for higher read-ins Position Type/Standard Work ...

user avatar

System Analyst TS/SCI

New
Deloitte
Apply today! Be one of the first candidates to apply for maximum exposure.
Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professionals rei...

user avatar

iData .NET System Engineer (TS/SCI)

New
The Judge Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
None

The Judge Group is currently seeking a iData .NET System Engineer with an active TS/SCI clearance. This position is fully onsite in Washington, DC. OverviewThe iData System Engineer is responsible for...

user avatar

Staff Officer I

New
Core4ce
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

The Staff Officer shall provide and execute a detailed phase-in transition plan, not to exceed 14 calendar days, ensuring minimal to no disruption to SASP Support. The Staff Officer will coordinate wi...

user avatar

Mid-Level Cloud Systems Engineer

New
Kavaliro
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Kavaliro is seeking a Mid-Level Cloud Systems Engineer to support a client in Virginia. Overview: Kavaliro is seeking a Mid-Level Cloud Systems Engineer with hands-on experience across the Systems En...

user avatar

Expert Systems Engineer

New
Kavaliro
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Kavaliro is seeking an Expert Systems Engineer to provide advanced engineering support across the GEOINT enterprise. This role focuses on requirements engineering, solutions development, test and eva...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.