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
Top Secret/SCI Engineering - Systems

Top Secret / SCI Clearance Engineering - Systems Jobs

Showing 1,365 Jobs

Sort by:

Senior Software Systems Engineer - TS/SCI with Poly

New
NAVIUS TECHNOLOGIES LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Jct, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Navius is seeking a hands-on Senior Software Systems Engineer to support mission-critical programs in Annapolis Junction, MD. This role sits at the intersection of software development, systems design...

user avatar

Senior Test and Evaluation Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Senior Test and Evaluation EngineerBelong. Connect. Grow. with KBR! Senior Test and Evaluation EngineerKBR's National Security Solutions team provides high-end engineering and advanced technolog...

user avatar

Systems Engineer SME

New
Cintel Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Systems Engineer – SME Location: Huntsville, AL Clearance Required: Active Top Secret Experience Level: SME (Minimum 10 years) Education Required: Bachelor’s degree (B.S. or B.A.) Position Overvi...

user avatar

System Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:System 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 n...

user avatar

Systems Test Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Systems Test 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...

user avatar

Technical Lead

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Technical Lead 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 na...

user avatar

System Engineer, Senior

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:System Engineer, Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligen...

user avatar

Systems Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Systems 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 ...

user avatar

Senior Systems Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Senior Systems 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 intelligen...

user avatar

AI Systems Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:AI Systems 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 a...

user avatar

Data Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Data 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 nat...

user avatar

AI Analyst

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:AI Analyst 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 nation...

user avatar

Data Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Data EngineerKBR is seeking a Data Engineer to support one of our government customers in Reston, Virginia. The Data Engineer utilizes a diverse range of data-focused skills, experience, deep te...

user avatar

Chief Cybersecurity Architect

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On-Site/Office)
Huntsville, AL(On-Site/Office)
Dayton, OH(On-Site/Office)
Posted today
TS/SCI
Not Specified

Modern Technology Solutions, Inc. (MTSI) is seeking an experienced Chief Cyber Systems Architect to lead the design, authorization, and integration of secure systems for Next Generation Missile Defens...

user avatar

Full Stack Developer

New
Vantor
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

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...

user avatar

Geospatial Data Scientist

New
Vantor
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

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...

user avatar

Compass Call Flight Line and Backshop FSR

New
BAE Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Description Ready to make a difference? Our employees design, integrate, and test the world's next generation communication and electronic warfare systems for the United States DoD and internation...

user avatar

Compass Call Flight Line and Backshop FSR

New
BAE Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Tucson, AZ(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Description Ready to make a difference? Our employees design, integrate, and test the world's next generation communication and electronic warfare systems for the United States DoD and internation...

user avatar

VMWare Engineer

New
BAE Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Wright-patterson Afb, OH(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Description BAE Systems is seeking an experienced VMWare Engineer to join our team, who will leverage their understanding of the DoD SIPR environment, virtualization, storage, networking, encrypt...

user avatar

UX Strategist - Cyber Mission Systems & Analyst Experience

New
Shadow Strategies, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Location: Columbia, MD Clearance Required: TS//SCI with CI Polygraph Experience: 10+ years Salary Range: $ 165,000 - $185,000 This is a pipeline position. Shadow is actively building a bench for a ...

user avatar
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