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 19,052 Jobs

Sort by:
user avatar
Strategic BD Account Manager, DOW USAF Sales Team
Amazon
TS/SCI Not Specified
DescriptionAre you passionate about the intersection of cloud computing, satellite communications, generative AI, and edge computing for the United States Air Force? Do you have a deep understanding o...
Posted just now
user avatar
Graph Database Engineer (TS/SCI with Poly Required)
GCI, Inc
TS/SCI Polygraph 10+ yrs exp
Job Category: Software EngineeringRequisition Number: GRAPH001977Posting DetailsPosted: April 13, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDLocationsShowing 1 locationChantil...
Posted just now
user avatar
Target Digital Network Analysts TDNA Level 14
Sentar
TS/SCI Full Scope Polygraph 5+ yrs exp
Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering...
Posted just now
user avatar
Software Engineer, Level 3
Independent Software
TS/SCI Polygraph 10+ yrs exp
Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...
Posted just now
user avatar
System Engineer
Athenix Solutions Group
TS/SCI Polygraph 5+ yrs exp
Athenix Solutions Group is looking for a Systems Engineer in Northern Virginia for a variety of roles to apply system engineering fundamentals to the development, testing, deployment, maintenance, ope...
Posted just now
user avatar
PC Technician (JNY)
Titan Technologies, LLC
TS/SCI Not Specified 5+ yrs exp
Job Category: IT/TechnicalRequisition Number: PCTEC002266Posting DetailsPosted: June 19, 2026Full-TimeOn-siteJob DetailsDescriptionTitan Technologies, LLC (Titan) is seeking an experienced, self-direc...
Posted just now
user avatar
Full Stack Developer - Agentic AI Applications
Visionist, Inc.
TS/SCI Polygraph 5+ yrs exp
Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Full Stack Developer - Agentic AI Applications on our largest PRIME contra...
Posted just now
user avatar
Full Stack Software Engineer (AWS Certification Required)
Visionist
TS/SCI Polygraph 10+ yrs exp
Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new opportunity for a Full Stack Software Engineer. You will be joining a critical mission supporting our cust...
Posted just now
user avatar
Cloud Software Engineer
Visionist, Inc.
TS/SCI Polygraph 5+ yrs exp
Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Cloud Software Engineer.  You will be joining a critical m...
Posted just now
user avatar
Software Engineer (AI Infrastructure)
Visionist
TS/SCI Polygraph 10+ yrs exp
Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer (AI Infrastructure) on our largest PRIME contract. Our t...
Posted just now
user avatar
Reverse Engineer
Visionist
TS/SCI Polygraph 5+ yrs exp
Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Reverse Engineer on our PRIME contract. Visionist software developer...
Posted just now
user avatar
Military Construction (MILCON) Telecom Engineer - RCDD Certified
CeLeen
TS/SCI Not Specified 5+ yrs exp
Job Category: EngineeringRequisition Number: MILIT001239Posting DetailsJob DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking a MILCON Telecommunications Engineer who currentl...
Posted just now
user avatar
Joint SOF Trainer (Operations and Planning) IV
Command Holdings a Pequot Company
TS/SCI Not Specified 10+ yrs exp
Job Category: Military Operations & TrainingRequisition Number: JOINT001281Posting Details Posted: May 4, 2026 Full-Time Job DetailsDescriptionCeLeen, an operating...
Posted just now
user avatar
Joint SOF Trainer (Operations & Planning) IV - USASOC
Quattro Consulting
TS/SCI Not Specified 10+ yrs exp
Job Category: Military Operations & TrainingRequisition Number: JOINT001327Posting DetailsPosted: June 12, 2026Full-TimeOn-siteLocationsShowing 1 locationNC - Fort Bragg2659 Rock Merritt AveFort B...
Posted just now
user avatar
Red Analyst (Cyber)
K2 Group, Inc.
TS/SCI Not Specified 5+ yrs exp
Red Analyst (Cyber)Red Team Analysts (cyber) are responsible for providing direct strategic and tactical analytic support to the DoD Red Team . The Red Analysts (cyber) drive the strategic direction o...
Posted just now
user avatar
Program Security Representative (PSR) II
gTANGIBLE Corporation
TS/SCI CI Polygraph 5+ yrs exp
gTANGIBLE Corporation (gTC), www.gtangible.com, is an S corporation and a registered Government contractor that provides services and solutions in: National Security Programs Professional, Administra...
Posted just now
user avatar
Activity Security Representative I
gTANGIBLE Corporation
TS/SCI CI Polygraph <2 yrs exp
gTANGIBLE Corporation (gTC), www.gtangible.com, is an S corporation and a registered Government contractor that provides services and solutions in: National Security Programs Professional, Administra...
Posted just now
user avatar
Program Security Representative (PSR) I
gTANGIBLE
TS/SCI CI Polygraph 5+ yrs exp
gTANGIBLE Corporation (gTC), www.gtangible.com, is an S corporation and a registered Government contractor that provides services and solutions in: National Security Programs Professional, Administra...
Posted just now
user avatar
Journeyman Electrician - TS/SCI
CACI
TS/SCI Not Specified
Job Title: Journeyman Electrician - TS/SCIJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Regular-Long Term AssignmentPerce...
Posted just now
user avatar
Intelligence Analyst (Cyber) Lvl II
Knowledge Management, Inc
TS/SCI Not Specified 5+ yrs exp
Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business En...
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