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 Engineering - Systems

Top Secret / SCI Clearance Engineering - Systems Jobs

Showing 1,195 Jobs

Sort by:
user avatar
Senior Manager, Avionics Mechanical Engineering (R4416)
Shield AI Inc•San Diego, CA
Secret Full Scope Polygraph $185,234 - $277,850 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Promoted•Posted 1 month ago
user avatar
Senior .NET Software Engineer
ClearanceJobs Workforce Solutions•Herndon, VA
TS/SCI CI Polygraph 5+ yrs exp
ClearanceJobs is actively seeking a Senior .NET Software Engineer for our client located in Herndon, VA. ClearanceJobs is the largest career network for professionals with federal government security ...
Promoted•Posted 1 week ago
user avatar
Senior DevOps Engineer
Leidos•Annapolis Junction, MD
TS/SCI Polygraph $154,050 - $278,475 / yr
R-00190220Description Leidos has a new and exciting opportunity for a Senior DevOps Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA).  Our talented team is at ...
Posted just now
user avatar
DevSecOps Engineer
Vantor•Herndon, VA
TS/SCI CI Polygraph $145,000 - $215,000 / yr
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...
Posted just now
user avatar
Program Mgr/Joint Training & Exercise Planner
SPA•Colorado Springs, CO
TS/SCI Not Specified $150,000 - $170,000 / yr
OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...
Posted just now
user avatar
Network Engineer
KBR•Colorado Springs, CO
TS/SCI Not Specified $123,600 - $190,800 / yr
Title:Network Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...
Posted 6 hours ago
user avatar
Logistician, SPACECENT
KBR•Tampa, FL
TS/SCI Not Specified $130,000 - $140,000 / yr
Title:Logistician, SPACECENTBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence...
Posted 6 hours ago
user avatar
DevOps Engineer
Red Key Solutions•Bethesda, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
This role will closely work Development as well as other technology stakeholders to maintain, develop and support IC enterprise products. The DevOps Engineer will work collaboratively with software e...
Posted 6 hours ago
user avatar
Senior NetApp & Enterprise Storage Solutions Architect
NineFX, Inc.•Fort Meade, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
|||||||| URGENTLY HIRING |||||||| Information Technology Senior Consultant – Level 5 CIS Managed Hosting, Database, and Storage Services Location: Fort Meade, MD Clearance Requirement: TS/SCI with Fu...
Posted 7 hours ago
user avatar
System Engineer
CEdge Software Consultants•Springfield, VA
TS/SCI 10+ yrs exp $200,000 - $210,000 / yr
CEdge has an opportunity for aSystems Engineer ( Expert Level ), located inChantilly , VA. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the...
Posted 8 hours ago
user avatar
Windows System Engineer
Gray Wolf Solutions•Mclean, VA
TS/SCI Full Scope Polygraph $125,000 / yr
GRAY WOLF SOLUTIONS SENIOR SYSTEMS ENGINEER (Windows System Engineer/Server Administrator – familia...
Posted 9 hours ago
user avatar
Weapons of Mass Destruction (WMD) Counterterrorism (CT) Analyst
Noblis•Mclean, VA
TS/SCI Polygraph $82,500 - $128,925 / yr
ResponsibilitiesNoblis is seeking WMD-CT Analyst(s) to work in dynamic mission-oriented environment within McLean, Virginia. Job Responsibilities: Integrating and assessing Intelligence Community co...
Posted 9 hours ago
user avatar
TSSCI Simulation Environment Engineer - AFSIM
Insight Global, Inc.•Charlottesville, VA
TS/SCI 5+ yrs exp $104,000 - $178,880 / yr
Required Skills & Experience • Active TS/SCI Clearance • 7+ years of AFSIM (Advanced Framework for Simulation, Integration, and Modeling) modeling & simulation experience; OR a Bachelor's degree in S...
Posted 10 hours ago
user avatar
TSSCI Modeling and Simulation Analyst
Insight Global, Inc.•Charlottesville, VA
TS/SCI 5+ yrs exp $104,000 - $178,880 / yr
Required Skills & Experience • Active TS/SCI Clearance • Bachelor's degree in a STEM field and 3+ years of experience with AFSIM, ITASE, NGTS, or similar simulation environments, OR 7+ years of equiv...
Posted 10 hours ago
user avatar
Senior Cybersecurity Engineer - US Federal
Workday, Inc.•Reston, VA
TS/SCI CI Polygraph $159,600 - $239,400 / yr
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 10 hours ago
user avatar
DevOps Engineer Level 4
Base-2 Solutions, LLC•Bethesda, MD
TS/SCI CI Polygraph 10+ yrs exp
Job DescriptionPosition SummaryBase-2 Solutions is seeking a DevOps Engineer to support the DOMEX Data Discovery Platform Modernization program in Bethesda, Maryland. This role supports the design, de...
Posted 10 hours ago
user avatar
DevOps Engineer 3
Base-2 Solutions, LLC•Bethesda, MD
TS/SCI CI Polygraph 5+ yrs exp
Job DescriptionPosition SummarySupport the NMEC DOMEX Technology Platform and D3P Modernization effort by designing, deploying, and maintaining a full-stack containerized microservices architecture in...
Posted 10 hours ago
user avatar
DevOps Engineer 4
Base-2 Solutions, LLC•Bethesda, MD
TS/SCI CI Polygraph 10+ yrs exp
Job DescriptionPosition SummarySupport the NMEC DOMEX Technology Platform and D3P Modernization effort by designing, deploying, and maintaining a full-stack containerized microservices architecture in...
Posted 10 hours ago
user avatar
DevOps Engineer 2
Base-2 Solutions, LLC•Bethesda, MD
TS/SCI CI Polygraph 5+ yrs exp
Job DescriptionPosition SummarySupport the NMEC DOMEX Technology Platform and D3P Modernization effort by designing, deploying, and maintaining a full-stack containerized microservices architecture in...
Posted 10 hours ago
user avatar
DevOps Engineer 3
Base-2 Solutions, LLC•Reston, VA
TS/SCI CI Polygraph 10+ yrs exp
Job DescriptionPosition SummaryAs a Sr. DevSecOps Engineer 5, you will design, implement, and maintain secure, efficient software development and deployment pipelines supporting classified mission env...
Posted 10 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