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

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 19,099

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:
user avatar
Intelligence Dissemination Technician
NorthHill Technology Resources•Reston, VA
TS/SCI CI Polygraph 2+ yrs exp
Intelligence Dissemination Technician - Washington, DC 20032 Security Clearance Requirement: TS/SCI CI polygraph Our client, a growing Federal Integrator, is hiring an Intelligence Dissemination Tec...
Posted 5 hours ago
user avatar
Facility Security Officer (FSO)
FRDA, LLC•Arlington, VA
TS/SCI 5+ yrs exp
Summary: The Security Manager will be responsible for managing and administering all aspect of the industrial security programs in compliance with the 32 CFR, Part 117 National Industrial Security Pro...
Posted 5 hours ago
user avatar
Cyber Network Operator-TS/SCI with FS Polygraph
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
CYBER NETWORK OPERATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is ...
Posted 6 hours ago
user avatar
Network Exploitation Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
NETWORK EXPLOITATION ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB SUMMARY: Inferno Systems i...
Posted 6 hours ago
user avatar
Cross Domain Solution Developer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
Python Developer: Full Performance Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems...
Posted 6 hours ago
user avatar
Sr Linux System Administrator-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
LINUX SYSTEM ADMINISTRATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno System...
Posted 6 hours ago
user avatar
OPERATIONAL SYSTEM ENGINEER: TS/SCI w/ FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
Operational Systems Engineer: TS/SCI with Full Scope Poly Inferno Systems• Chantilly, VA APPLY NOW View Company's Profile Today Top Secret/SCI On-Site/Office Senior (8+ yrs experience) 10% Travel Fu...
Posted 6 hours ago
user avatar
Cyber Security Engineer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
Cyber Security Engineer: Mid Level Location: Chantilly / Herndon, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Sys...
Posted 6 hours ago
user avatar
Network Security Engineer-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
NETWORK SECURITY ENGINEER: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: If you are looki...
Posted 6 hours ago
user avatar
Network Security Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
NETWORK SECURITY ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems i...
Posted 6 hours ago
user avatar
NETWORK ENGINEER: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp
Network Engineer: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is lookin...
Posted 6 hours ago
user avatar
Python Developer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
Python Developer: Full Performance Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems...
Posted 6 hours ago
user avatar
Information Technology Senior Consultant (Level 5)
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph
NineFX is seeking a highly specialized IT Senior Consultant (Level 5) to lead complex, mission-critical technology initiatives supporting government-directed programs. This senior role provides advanc...
Posted 6 hours ago
user avatar
Field Support Specialist
AZUSA SOLUTIONS LLC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 2+ yrs exp
**Only applicants with an Active TS/SCI and poly need apply.** Azusa Solutions is seeking a Field Support Specialist with strong experience with providing hands-on support for Oracle hardware with So...
Posted 6 hours ago
user avatar
Program Director
Unissant, Inc.•Washington, DC
TS/SCI Mgr/Director
Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough resul...
Posted 6 hours ago
user avatar
CPO Client Exec/ Program Manager (Government)
AT&T Government Solutions•Columbia, MD
TS/SCI Polygraph
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...
Posted 6 hours ago
user avatar
Contractor Special Security Officer
Anduril Industries•El Segundo, CA
TS/SCI Polygraph
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...
Posted 12 hours ago
user avatar
Contractor Special Security Officer
Anduril Industries•Chantilly, VA
TS/SCI Polygraph
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...
Posted 12 hours ago
user avatar
Chief Command and Control (C2) Systems Integrator / Principal C2
Smartronix, LLC•Tampa, FL
TS/SCI Not Specified
SMX is seeking a Chief Command and Control (C2) Systems Integrator / Principal C2 Architect to support SOCOM at MacDill AFB. The Chief Command and Control (C2) Systems Integrator is the senior technic...
Posted 12 hours ago
user avatar
Senior Technical Writer
Core One•Mclean, VA
TS/SCI Polygraph
Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...
Posted 12 hours ago
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