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 28,931 Jobs

Sort by:
user avatar
Chief Engineer, Weapons
Shield AI Inc•London
Secret Not Specified
The Chief Engineer at Shield AI is responsible for solving complex technical challenges in deploying advanced autonomy solutions on unmanned weapon systems. As the chief authority on system architectu...
Promoted•Posted 3 weeks ago
user avatar
Senior Staff Engineer, Mission Architect (R5876)
Shield AI Inc•Washington
Secret Not Specified $190,000 - $280,000 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Promoted•Posted 1 week ago
user avatar
NAVWAR Integrator
CDIT LLC•Kirtland Afb, NM
TS/SCI 5+ yrs exp
• Provide senior-level support with expertise in more than one intelligence discipline (e.g., All Source Intelligence analysts) to direct and manage team production requirements including content, res...
Posted just now
user avatar
System Administrator (High Performance Computing)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph 2+ yrs exp $110,000 - $150,000 / yr
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Chief Reverse Engineer
General Dynamics Mission Systems•Dedham, MA
TS/SCI Polygraph $265,505 - $280,000 / yr
Basic QualificationsRequires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 15+ years of job-related experience, or a Master's deg...
Posted just now
user avatar
System Admin II (HPC - Storage)
Vibrint•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Project Manager - Rosslyn, VA
Maximus Inc•Arlington, VA
TS/SCI Not Specified
Description & RequirementsMaximus is seeking an experienced and highly motivated Project Manager to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO...
Posted just now
user avatar
System Admin II (HPC - Infrastructure)
Vibrint•Lehi, UT
TS/SCI Full Scope Polygraph
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
SIGDEV Analyst (Signals Development / SIGINT Dataflow Analyst)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph
Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability in harvesting and harnessing data. Working alongside many of the most talen...
Posted just now
user avatar
Senior Linux System Administrator (HPC)
Vibrint•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp $189,000 - $217,000 / yr
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Network Engineer (HPC) - Technical Expert
Vibrint•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 10+ yrs exp $184,000 - $230,000 / yr
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Network Engineer (HPC)
Vibrint•Salt Lake City, UT
TS/SCI Full Scope Polygraph
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Information Systems Security Officer (HPC)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Cyber Incident Response Analyst - Junior
Cayuse Technologies•Washington, DC
TS/SCI Not Specified <2 yrs exp $83,500 - $87,500 / yr
OverviewThe Cyber Incident Response Analyst role is pivotal in reinforcing the client’s cybersecurity framework by serving as the primary entry point for all external communications regarding cybersec...
Posted just now
user avatar
Operations Analyst - Junior
Cayuse Technologies•Washington, DC
TS/SCI Not Specified <2 yrs exp $87,500 - $90,000 / yr
OverviewThe Operations Analyst performs a variety of complex tasks, which include the collection, analysis and reporting of information vital to critical infrastructure, cyber and key resources. These...
Posted just now
user avatar
Program Manager
Cayuse•Wahiawa, HI
TS/SCI Polygraph 10+ yrs exp $100,000 - $130,000 / yr
The WorkThe Program Manager provides senior-level leadership and oversight for a portfolio of projects including support to secure government facilities. This role is responsible for operational perfo...
Posted just now
user avatar
Information Systems Security Engineer (HPC)
Vibrint•Hanover, MD
TS/SCI Full Scope Polygraph $150,000 - $190,000 / yr
Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...
Posted just now
user avatar
Software Engineer Stf - E4
Lockheed Martin•King Of Prussia, PA
TS/SCI Not Specified $135,700 - $251,900 / yr
Job Number 13766 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...
Posted just now
user avatar
Lead Software Developer
STR•Woburn, MA
TS/SCI Not Specified $157,000 - $223,000 / yr
About the Team STR Sensors Division is at the forefront of developing advanced signal processing algorithms and prototyping systems for next-generation radar and electronic warfare technologies. The ...
Posted just now
user avatar
Classified Systems Administrator
STR•Arlington, VA
TS/SCI Not Specified $105,000 - $125,000 / yr
STR is hiring a Systems Administrator with an Top Secret/SCI with polygraph clearance. Help power the infrastructure behind cutting-edge defense research. At STR, our Information Technology team plays...
Posted just now
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