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 27,576 Jobs

Sort by:
user avatar
Test Solutions Northeast Senior Electrical Engineer
RTX•Tewksbury, MA
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...
Promoted•Posted 4 days ago
user avatar
Java Application Developer
ClearanceJobs Workforce Solutions•Herndon, VA
Top Secret 5+ yrs exp $100,000 - $145,000 / yr
Job Description Point Solutions Group (a ClearanceJobs company) is seeking an experienced Java Application Developer to support a mission-critical geospatial visualization program that provides web-ba...
Promoted•Posted 1 month ago
user avatar
Senior Performance Appian Test Engineer (TS Clearance)
Groundswell
TS/SCI CI Polygraph 10+ yrs exp $97,756 - $137,530 / yr
Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...
Posted just now
user avatar
Senior Business Process Engineer (TS with SCI eligibility requir
Groundswell
TS/SCI Not Specified 10+ yrs exp $149,748 - $205,305 / yr
Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...
Posted just now
user avatar
Principal/Sr. Principal Test Conductor - Mission Planner Instruc
Northrop Grumman
TS/SCI Not Specified $98,900 - $148,300 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...
Posted just now
user avatar
PSR 3 102-107
IC-CAP, LLC•VA
TS/SCI Polygraph
Program Security Representative 3's primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAPs). The position will provide "day-to...
Posted just now
user avatar
PSR 2 102-088
IC-CAP, LLC•Dahlgren, VA
TS/SCI Polygraph
Program Security Representative 2's primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAPs). The position will provide "day-to...
Posted just now
user avatar
ISSO 2 102-170
IC-CAP, LLC•Duluth, MN
TS/SCI CI Polygraph
Information System Security Officer (ISSO 2) is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration ...
Posted just now
user avatar
ASR 2 102-157
IC-CAP, LLC•Spokane, WA
TS/SCI CI Polygraph
Activity Security Representative 2 primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Colla...
Posted just now
user avatar
SCA 3 102-183
IC-CAP, LLC•Fort Walton Beach, FL
TS/SCI CI Polygraph
Security Control Assessor (SCA) 3 is responsible for conducting a comprehensive assessment of the management, operational, and technical security controls employed within or inherited by an IS to det...
Posted just now
user avatar
ISSO 1 102-162
IC-CAP, LLC•Bossier City, LA
TS/SCI Polygraph
Information System Security Officer (ISSO) 1 is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration...
Posted just now
user avatar
ISSO 3 102-139
IC-CAP, LLC•Bossier City, LA
TS/SCI Polygraph
Information Systems Security Officer (ISSO) 3 is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration...
Posted just now
user avatar
IT-IA Specialist 2 102-054
IC-CAP, LLC•Albuquerque, NM
TS/SCI Polygraph
Information Technology-Information Assurance (IT-IA) Specialist 2 is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the ...
Posted just now
user avatar
ISSO 2 102-105
IC-CAP, LLC•Ogden, UT
TS/SCI CI Polygraph
Information System Security Officer (ISSO) 2 is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration ...
Posted just now
user avatar
PSR 3 102-137
IC-CAP, LLC•Bedford, MA
TS/SCI CI Polygraph
Program Security Representative 3 primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAP). The position will provide "day-to-da...
Posted just now
user avatar
ISSO 2 102-168
IC-CAP, LLC•Bedford, MA
TS/SCI Polygraph
Information System Security Officer (ISSO) 2 is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration ...
Posted just now
user avatar
ASR 3 102-028
IC-CAP, LLC•Albuquerque, NM
TS/SCI Polygraph
Activity Security Representative 3's primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Col...
Posted just now
user avatar
Military Fellowship Program: Engineering Manager (Systems Engine
Sierra Nevada Corporation•Dayton, OH
TS/SCI Not Specified
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted just now
user avatar
Military Fellowship Program: Systems Engineer
Sierra Nevada Corporation•Dayton, OH
TS/SCI Not Specified
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted just now
user avatar
Military Fellowship Program: Software Engineer
Sierra Nevada Corporation•Southern Pines, NC
TS/SCI Not Specified
SNC's Military Fellowship Program partners with programs such as SkillBridge and Hiring Our Heroes to provide fellowship opportunities to service members transitioning to the civilian workforce. These...
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