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

Top Secret / SCI Clearance Jobs

Showing 19,327 Jobs

Sort by:
user avatar
Manager, Supplier Quality
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
Associate Space Communications Systems Engineer Analyst
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 2 hours ago
user avatar
Structural & Payload Design Engineer (Experienced, Senior or Lea
Boeing•El Segundo, CA
TS/SCI 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 2 hours ago
user avatar
Sr. Systems Administrator
TEKsystems c/o Allegis Group•Monterey, CA
TS/SCI 10+ yrs exp
Description •Perform assigned CS duties associated with unclassified, classified Microsoft Windows systems •Perform assigned CS duties associated with unclassified and classified network systems •P...
Posted 4 hours ago
user avatar
Network Problem Management Specialist
TEKsystems c/o Allegis Group•Bay Saint Louis, MS
TS/SCI 5+ yrs exp
Top Skills' Details Candidate for this requirement must posses a Top Secret Clearance w active/eligible SCI, CompTIA Security+ and CCNA 1. Network Monitoring Tool Suites (i.e Solar Winds, Wire Shark...
Posted 5 hours ago
user avatar
Outreach Subject Matter Expert Level 3 (OSME3) | TS/SCI with a f
NuAxis Innovations LLC•Annapolis
TS/SCI Full Scope Polygraph
Overview We are seeking a mid- to senior-level Technical Operations Support Analyst to support a mission-critical software environment within a classified government program. This role sits at the int...
Posted 5 hours ago
user avatar
Future Operations SME
Prescient Edge•Jacksonville, NC
TS/SCI Not Specified
Prescient Edge is seeking a Future Operations SME to support a federal government client. Description: Assist the Marine Raider Regiment (MRR) Future Operations Officer (FOPSO) in unit evolutio...
Posted 5 hours ago
user avatar
Finance Control Analyst
CACI•Chantilly, VA
TS/SCI Polygraph
Job Title: Finance Control AnalystJob Category: Finance and AccountingTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required:...
Posted 5 hours ago
user avatar
Target Digital Network Analyst (TDNA) - Multiple Levels (Senior
Strategic Resilience Group•Fort Meade, MD
TS/SCI Polygraph
Position Responsibilities Perform advanced analysis of collected data (SIGINT, cyber, and other sources) and open-source reporting to produce insights and develop leads Maintain target continuity, pro...
Posted 5 hours ago
user avatar
Software Development Engineer - Integration Platform (US Federal
Workday, Inc.•Reston, VA
TS/SCI Polygraph
Your work days are brighter here.We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...
Posted 5 hours ago
user avatar
Python and Kubernetes SWE [$355k/yr+] TS/SCI-FS Poly
SYSTOLIC•Fort George G Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop, maintain, and enhance complex software systems. • Specialize in ...
Posted 5 hours ago
user avatar
Python and Kubernetes SWE [$323k/yr+] TS/SCI-FS Poly
SYSTOLIC•Fort George G Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop, maintain, and enhance complex software systems. • Focus on advan...
Posted 5 hours ago
user avatar
Network Engineer III
BTS Software Solutions•Annapolis Junction, MD
TS/SCI Polygraph
NETWORK ENGINEER III (SENIOR) BTS Software Solutions is seeking a Network Engineer III with an active TS/SCI w/ POLY to join our team in Ft. Meade, MD What You'll Get To Do: Performs network services...
Posted 5 hours ago
user avatar
AI Engineer
MANTECH•Washington, DC
TS/SCI Not Specified
MANTECH seeks a motivated, career, and customer-oriented AI Engineer for a new initiative. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data, a...
Posted 6 hours ago
user avatar
Logistics Specialist
MANTECH•Virginia Beach, VA
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Logistics Specialist to join our team in Virginia Beach, VA. This position is at MANTECH's Virginia Beach facility 5 days a week. Responsibiliti...
Posted 6 hours ago
user avatar
IT-IA Specialist 1 102-118
IC-CAP•Colorado Springs, CO
TS/SCI CI Polygraph
Information Technology-Information Assurance (IT-IA) Specialist 1 will work within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the S...
Posted 6 hours ago
user avatar
System Security Engineer (5168)
Smartronix, LLC•Naval Air Station Patuxent River, MD
TS/SCI Not Specified
SMX is seeking a Journeyman System Security Engineer (SSE) to support Unmanned Carrier Aviation Program Office (PMA-268) located at Patuxent River Naval Air Station.Essential Duties & Responsibilities...
Posted 6 hours ago
user avatar
Strategic Planner (5265) (TS/SCI) (Ft. Belvoir, VA )
Smartronix, LLC•Fort Belvoir, VA
TS/SCI Not Specified
SMX is seeking a Strategic Planner. This role leads strategic planning and integration efforts across the Army Intelligence Enterprise by translating organizational vision and mission objectives into ...
Posted 6 hours ago
user avatar
Digital Network Exploitation Analyst 1
GRVTY•Fort Meade, MD
TS/SCI Not Specified
What Impact You'll Have: GRVTY is seeking experienced Digital Network Exploitation Analysts (DNEAs) to support core Intelligence Community (IC) missions. As a cyber professional in the intelligenc...
Posted 6 hours ago
user avatar
Technical Operations Engineer, Space Systems
Anduril Industries•Costa Mesa, CA
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 11 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