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 17,499 Jobs

Sort by:
user avatar
Senior IA Ops Engineer
Tetrad Digital Integrity (TDI)
TS/SCI 10+ yrs exp
Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customersfrom increasing threats and vulnerabilities in this digital age. TDI is seekin...
Posted just now
user avatar
Staff Product Quality Engineer, RoadRunner
Anduril Industries
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...
Posted just now
user avatar
Information System Security Officer - Senior
Amentum•Warrenton, VA
TS/SCI 10+ yrs exp
Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our t...
Posted just now
user avatar
Software Engineers
The Josef Group Inc.•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp
NOW HIRING – TS/SCI with Full Scope Poly 📍 Northern Virginia 💲 $150K–$250K DOE Current Openings: Enterprise Data Engineer – Chantilly, VA Full Stack Software Developer – Chantilly, VA Platform Engi...
Posted 1 hour ago
D
MILDEC Planner
Deft9 Solutions, Inc.•El Paso, TX
TS/SCI 2+ yrs exp
A Combatant Command (CCMD) Military Deception (MILDEC) POanner to develop and execute military plans. KEY RESPONSIBILITIES Support development of MILDEC plans that integrate with NORTHCOM and com...
Posted 1 hour ago
user avatar
Senior Software Engineer (SWE3)
Point Blank Technologies•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
POINT BLANK TECHNOLOGIES (Point Blank) is now hiring with a first-class salary (W2/1099), up to an 8% employer match on 401k plan, 6 weeks PTO, Dental, Vision and Medical and a $3,000 referral bonus f...
Posted 1 hour ago
user avatar
Software Data Engineer (SWD4)
Point Blank Technologies•Laurel, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
POINT BLANK TECHNOLOGIES (Point Blank) is now hiring with a first-class salary (W2/1099), up to an 8% employer match on 401k plan, 6 weeks PTO, Dental, Vision and Medical and a $3,000 referral bonus f...
Posted 1 hour ago
user avatar
System Engineer - Security
Amentum•Columbia, MD
TS/SCI 5+ yrs exp
Job Description Summary Performs IT functions such as design, analysis, evaluation, testing, debugging and implementation of applications programs supporting company business processes and operations....
Posted 2 hours ago
user avatar
Systems Engineer or Systems Scientist
Rebel Talent Co•Tysons, VA
TS/SCI CI Polygraph 5+ yrs exp
Overview: We are searching for a talented engineer with a robust technical foundation and significant experience with complex systems analysis/design. In this role, you will encounter unique design c...
Posted 2 hours ago
user avatar
PRINCIPAL SYSTEMS ADMINISTRATOR - LINUX
ASD, Inc.•Linthicum, MD
TS/SCI Polygraph 10+ yrs exp
Principal Systems Administrator to join our dynamic team of technical professionals in Linthicum, MD. Note- The selected candidate will be required to work on-site, full-time, at our Linthicum, MD ca...
Posted 2 hours ago
user avatar
Scrum Master
RCT Systems Inc•Chantilly, VA
TS/SCI Not Specified 10+ yrs exp
This position is focused on serving as a Scrum Master and servant leader for an Agile software development team supporting a federal government program. The primary responsibility is to help the team ...
Posted 3 hours ago
user avatar
Sr. Environmental Test Engineer 1st Shift - Millennium Space Sys
Boeing•El Segundo, CA
TS/SCI Not Specified
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 3 hours ago
user avatar
Human Engineer
Boeing•El Segundo, CA
TS/SCI Not Specified
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 3 hours ago
user avatar
Engineering Specialist - Millennium Space Systems
Boeing•El Segundo, CA
TS/SCI Not Specified
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 3 hours ago
user avatar
Program Protection Product Security Analyst
Boeing•Titusville, FL
TS/SCI CI Polygraph
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 3 hours ago
user avatar
Information Review and Release Analyst
RCT Systems Inc•Fort Meade, MD
TS/SCI Not Specified 10+ yrs exp
Information Review and Release Analyst – Senior (TS/SCI with FSP required) Location: Fort Meade Salary: $105K RCT seeks full-time or part-time Information Review and Release Analysts for our Ft. Meade...
Posted 3 hours ago
user avatar
System Administrator
Encode•Chantilly, VA
TS/SCI Full Scope Polygraph 2+ yrs exp
We are seeking an entry-level Linux System Administrator to support the installation, configuration, maintenance, and monitoring of Linux-based systems and servers. The ideal candidate should have fou...
Posted 3 hours ago
user avatar
Software Developer (Open Level)
RCT Systems Inc•Chantilly, VA
TS/SCI Not Specified 10+ yrs exp
Software Developer (Systems Software) – Open Level (TS/SCI with Polygraph Required) Location: Chantilly Salary: $242k MAX Support a team creating component based services to integrate with multiple ap...
Posted 3 hours ago
user avatar
Cyber Data Analyst
Apex Systems•Alexandria, VA
TS/SCI 10+ yrs exp
Job #: 3039703 Apex Systems is currently hiring a Cyber Data Analyst with one of our DoD/ Government clients. This will be a 6 months contract to hire opportunity. You’ll work 3 days onsite each week...
Posted 3 hours ago
user avatar
Target Analyst Reporter 2
Wyetech, LLC•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
Target Analyst Reporter 2Annapolis Junction, MarylandRR Team /Analysis & Reporting (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center of an award-winning corporate culture, ...
Posted 4 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