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 28,231 Jobs

Sort by:
user avatar
Test Solutions Northeast Senior Principal Program Lead
RTX•Andover, MA
Public Trust Not Specified $132,400 - $251,600 / yr
Date Posted:2026-09-08Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Promoted•Posted 1 week ago
user avatar
Zero Trust Security Engineer - Okta
ASRC Federal•Quantico, VA
Secret Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Promoted•Posted 2 weeks ago
user avatar
Senior Principal DE - Remote - (DE and Kubernetes Tools Admin)
CSG
TS/SCI 10+ yrs exp $170,000 - $190,000 / yr
The candidate should also demonstrate or have an interest in gaining expertise in: Technical Management skills Embrace mentoring and development of personnel, with a commitment to continuous learning ...
Posted just now
user avatar
Cybersecurity Engineer (DevSecOps) – Remote
CSG•Huntsville, AL
TS/SCI 10+ yrs exp $170,000 - $190,000 / yr
The candidate should also demonstrate a general understanding of or interest in gaining expertise in: Systems Engineering processes, methods, and tools as applied to systems lifecycles Digital Engin...
Posted just now
user avatar
Cyber Systems Analyst - Mid
Integrity First Technologies LLC•Quantico, VA
TS/SCI CI Polygraph 5+ yrs exp $115,000 - $125,000 / yr
Cyber Systems Analyst (Mid) (8 yrs experience and Bachelor's degree) - Quantico, Virginia Salary Range: $115-125k​ Clearance Level - TS/SCI Assess the cybersecurity posture of a USMC defense prog...
Posted just now
user avatar
Cyber Systems Analyst - Junior
Integrity First Technologies LLC•Quantico, VA
TS/SCI CI Polygraph 2+ yrs exp $80,000 - $85,000 / yr
Cyber Systems Analyst (Junior) (3 yrs experience and Bachelor's degree) - Quantico, Virginia Salary Range: $80-85k​ Clearance Level - TS/SCI Assess the cybersecurity posture of a USMC defense pro...
Posted just now
user avatar
Weapons Systems Analyst - Mid
Integrity First Technologies LLC•Quantico, VA
TS/SCI CI Polygraph 5+ yrs exp $115,000 - $125,000 / yr
Weapons Systems Analyst (Mid) (8 yrs experience and Bachelor's degree) - Quantico, Virginia ​Salary: $115-125k Clearance Level - TS/SCI (must possess or be able to obtain) ​Maintain situational aw...
Posted just now
user avatar
Weapons Systems Analyst - Junior
Integrity First Technologies LLC•Quantico, VA
TS/SCI CI Polygraph 2+ yrs exp $80,000 - $85,000 / yr
Weapons Systems Analyst (Junior) (3 yrs experience and Bachelor's degree) - Quantico, Virginia Salary: $80-85k ​ Clearance Level - TS/SCI (must possess or be able to obtain) ​ Maintain situational ...
Posted just now
user avatar
Integration and Test Engineer
Entegee•Melbourne, FL
TS/SCI $135,000 - $145,000 / yr
Essential Functions: Lead planning and execution of payload?level test operations, ensuring consistency, accuracy, and thoroughness across multiple products. Develop and maintain test strategies, doc...
Posted just now
user avatar
Ground Systems Analyst - Mid
Integrity First Technologies LLC•Quantico, VA
TS/SCI CI Polygraph 5+ yrs exp $115,000 - $125,000 / yr
Ground Systems Analyst (Mid)(8 yrs experience and Bachelor's degree) - Quantico, Virginia ​Salary: $115-125k Clearance Level - TS/SCI (must possess or be able to obtain) ​Conduct All-Source analyti...
Posted 1 hour ago
user avatar
Ground Systems Analyst - Junior
Integrity First Technologies LLC•Quantico, VA
TS/SCI CI Polygraph 2+ yrs exp $80,000 - $85,000 / yr
Ground Systems Analyst (Junior)(3 yrs experience and Bachelor's degree) - Quantico, Virginia ​Salary: $80-85k Clearance Level - TS/SCI (must possess or be able to obtain) ​Conduct All-Source analyt...
Posted 1 hour ago
user avatar
Cyber Capability Development Team Lead
Shadowgate Partners, Inc.•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Shadowgate Partners is seeking a CNO Developer Lead for a Client. Salary: $277,000 per year, plus an additional 25% ($69,308) of your salary in fully and immediately vested employer 401(k) contributi...
Posted 1 hour ago
user avatar
Software Developer 3 — Cyber Capability Development
Shadowgate Partners, Inc.•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Shadowgate Partners is seeking a CNO Developer 3 for a Client. Salary: $277,000 per year, plus an additional 25% ($69,308) of your salary in fully and immediately vested employer 401(k) contributions...
Posted 1 hour ago
user avatar
Software Developer 2 — Cyber Capability Development
Shadowgate Partners, Inc.•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Shadowgate Partners is seeking a CNO Developer 2 for a Client. Salary: $243,000 per year, plus an additional 25% ($60,794) of your salary in fully and immediately vested employer 401(k) contributions...
Posted 1 hour ago
user avatar
Software Developer — Cyber Capability Development
Shadowgate Partners, Inc.•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Shadowgate Partners is seeking a CNO Developer for a Client. Salary: $218,000 per year, plus an additional 25% ($54,548) of your salary in fully and immediately vested employer 401(k) contributions. ...
Posted 1 hour ago
user avatar
Principal Vulnerability Researcher (Subject Matter Expert)
Shadowgate Partners, Inc.•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Shadowgate Partners is seeking a Principal Vulnerability Researcher for a Client. Salary: $270,000 per year, plus an additional 25% ($67,603) of your salary in fully and immediately vested employer 4...
Posted 1 hour ago
user avatar
Vulnerability Research Engineer 2
Shadowgate Partners, Inc.•Annapolis Junction, MD
TS/SCI Full Scope Polygraph
Shadowgate Partners is seeking a Vulnerability Research Engineer 2 for a Client. Salary: $231,000 per year, plus an additional 25% ($57,751) of your salary in fully and immediately vested employer 40...
Posted 1 hour ago
user avatar
Assistant Project Manager
LAUKOA•Fort Meade, MD
TS/SCI Not Specified 5+ yrs exp
Assistant Project Manager – Operations & Maintenance Position Summary The Assistant Project Manager (APM) supports the day-to-day management of Operations and Maintenance (O&M) projects and wo...
Posted 1 hour ago
user avatar
Assistant Project Manager
LAUKOA•Washington, DC
TS/SCI Not Specified 2+ yrs exp
Assistant Project Manager – Operations & Maintenance Position Summary The Assistant Project Manager (APM) supports the day-to-day management of Operations and Maintenance (O&M) projects and wo...
Posted 1 hour ago
user avatar
Secretary III TSSCI
LAUKOA•Fort Meade, MD
TS/SCI Not Specified 5+ yrs exp
Department:O&M - Dawson MCGLocation:Fort Meade, MDSTART YOUR APPLICATIONMahalo for your interest in this role! Please see the full position description below and click Start Your Application when ...
Posted 1 hour 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