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 29,784 Jobs

Sort by:
user avatar
Site Reliability Engineer - Infrastructure Operations
ClearanceJobs Workforce Solutions•Multiple Locations
Secret 5+ yrs exp $170,000 - $225,000 / yr
ClearanceJobs Worforce Solutions is seeking a Site Reliability Engineer – Infrastructure Operations for our client based in San Francisco, CA. Our client is a cutting-edge startup delivering AI-bas...
Promoted•Posted 1 month ago
user avatar
Systems Administrator Tier 1
CyberCore Technologies•Annapolis Junction, MD
TS/SCI Not Specified $83,000 - $95,000 / yr
Cybercore is looking for a Tier 1 System AdministratorCore Responsibilities:Respond to user inquiries via phone, email, chat, or ticketing systemsLog and track support requests using help desk ticketi...
Promoted•Posted 2 days ago
user avatar
TechELINT Analyst
SRC, Inc
TS/SCI Not Specified 10+ yrs exp $150,000 - $204,000 / yr
SRC, Inc. is currently seeking a TechELINT Analyst for the Washington, DC area. Intelligence Mission Data (IMD), in-depth radar and weapons systems studies, and cutting-edge modeling and simulation ef...
Posted just now
user avatar
TechELINT Analyst
SRC, Inc
TS/SCI Not Specified 10+ yrs exp $122,000 - $166,000 / yr
SRC, Inc. is currently seeking a TechELINT Analyst to support a Department of the Navy customer in the Dayton, OH. area. Become a member of a highly accomplished TechELINT team providing direct suppor...
Posted just now
user avatar
Information Systems Security Engineer – Senior (TS/SCI)
Praescient Analytics
TS/SCI Polygraph 10+ yrs exp $110,000 - $160,000 / yr
Location: Washington DC Metro Area Clearance: Top Secret (TS) / SCI Eligible (Polygraph required post-hire) Position Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in de...
Posted just now
user avatar
Virtual Service Operations - Senior Systems Administrator (L3)
Virtual Service Operations•Remote/Hybrid
TS/SCI Not Specified 10+ yrs exp $115,000 - $135,000 / yr
Opportunity: Virtual Service Operations is searching for an experienced Level 3 Systems Administrator with strong hands-on expertise in Microsoft Azure Government (GCC High environments), Windows Serv...
Posted just now
user avatar
Cleared Network Engineer
Virtual Service Operations
TS/SCI Not Specified 5+ yrs exp $160,000 - $185,000 / yr
Are you looking to take the next steps in your career as an Cleared Network Engineer? Let's chat and see if we are a good match!Opportunity:Virtual Service Operations is searching for a Cleared Networ...
Posted just now
T
Systems Engineer
TalentOps•Remote/Hybrid
TS/SCI Polygraph 5+ yrs exp
Systems EngineerAnnapolis Junction, MDInformation TechnologyFull TimeMedical, Dental & Vision available 15% 401k contribution Systems EngineerWork Arrangement: Telework 2 days a week Clearance: TS...
Posted just now
user avatar
Senior Electrical Engineer
Toyon Research Corporation•Fort Collins, CO
TS/SCI Not Specified 10+ yrs exp $140,000 - $230,000 / yr
U.S. Citizenship is Required. Ability to qualify for a US Department of War Top Secret security clearance required. Candidate must be SAP and SCI program eligible.This position is in-person.Toyon Rese...
Posted just now
user avatar
Electrical Engineer
Toyon Research Corporation•Fort Collins, CO
TS/SCI Not Specified 5+ yrs exp $115,000 - $200,000 / yr
U.S. Citizenship Required. Ability to qualify for a US Department of War Top Secret security clearance required. Candidate must be SAP and SCI program eligible.This position is in-person.Toyon Researc...
Posted just now
user avatar
Full Stack Developer
Visionist, Inc.•Fort Meade, MD
TS/SCI Polygraph 5+ yrs exp $165,000 - $225,000 / yr
Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Full Stack Software Engineer on our largest PRIME contract. Our team of An...
Posted just now
user avatar
Software Engineer
Visionist, Inc.•Remote/Hybrid • Columbia, MD
TS/SCI Polygraph 10+ yrs exp $205,000 - $280,000 / yr
Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer on our largest PRIME contract. Our team of Analyst...
Posted just now
user avatar
Software Engineer (AI Focus)
Visionist, Inc.•Remote/Hybrid • Columbia, MD
TS/SCI Polygraph 10+ yrs exp $165,000 - $225,000 / yr
Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer with an AI focused on our largest PRIME contract. Our te...
Posted just now
user avatar
Senior Software Engineer
Visionist•Augusta, GA
TS/SCI Polygraph 10+ yrs exp $205,000 - $280,000 / yr
Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Senior Software Engineer on our largest PRIME contract. Our team of ...
Posted just now
user avatar
Red Team Close Access Network Capability/Wi-Fi Developer
Oak Grove Technologies LLC•Fort Belvoir, VA
TS/SCI Not Specified 2+ yrs exp
Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated Red Team Close Access Network Capability/Wi-Fi Developer to support the Defense Th...
Posted just now
user avatar
Subject Matter Expert I
Arsiem Corporation•Arlington, VA
TS/SCI Not Specified 10+ yrs exp
About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...
Posted just now
user avatar
DoD Instructor (Windows/Linux)
ARSIEM Corporation•Pensacola, FL
TS/SCI Full Scope Polygraph 5+ yrs exp
About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...
Posted just now
user avatar
Incident Manager II
Arsiem Corporation•Arlington, VA
TS/SCI Not Specified 5+ yrs exp
About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...
Posted just now
user avatar
Subject Matter Expert I
Arsiem Corporation•Arlington, VA
TS/SCI Not Specified 10+ yrs exp
About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...
Posted just now
user avatar
Network Based Systems Analyst II
ARSIEM Corporation•Arlington, VA
TS/SCI Not Specified 5+ yrs exp
About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...
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