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
Saint Louis, MO

Security Clearance Jobs in Saint Louis, MO

Showing 527 Jobs

Sort by:
user avatar
Business and Economics Analyst
ACT1 Federal•Arlington, VA
Top Secret Not Specified $170,000 - $185,000 / yr
Position Title: Business and Economics Analyst  Location: Pentagon, Arlington, Virginia  Category: Funded Schedule (FT/PT): Full Time  Travel Required: N/A  Shift: Day  Remote...
Promoted•Posted 3 hours ago
user avatar
Power Electronics - Principal Electrical Engineer (R4822)
Shield AI Inc•San Diego, CA
Secret Not Specified $250,000 - $380,000 / 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 2 months ago
user avatar
ISSE
R2DTS LLC•Multiple Locations
TS/SCI CI Polygraph <2 yrs exp
Information Systems Security Engineer (ISSE) (Junior to Mid Level) R2DTS | Onsite (multiple location options) | Clearance Required: TS/SCI with CI Poly About R2DTS R2DTS (Reliable Results-Driven Techn...
Posted 2 hours ago
user avatar
DevOps Engineer
R2DTS LLC•Multiple Locations
TS/SCI CI Polygraph 2+ yrs exp
DevOps Engineer (Junior to Mid Level) R2DTS | Onsite (multiple location options) | Clearance Required: TS/SCI with CI Poly About R2DTS R2DTS (Reliable Results-Driven Technology Services) is a Veteran-...
Posted 3 hours ago
user avatar
Data Steward - Junior
GRVTY•Saint Louis, MO
TS/SCI Not Specified
What Impact You'll Have We are seeking a Junior Data Steward to support mission-critical Foundation GEOINT operations by helping ensure geospatial and enterprise data is accurate, organized, and rea...
Posted 6 hours ago
user avatar
Dell Server Engineer
ClearBridge Technology Group•Saint Louis, MO
TS/SCI Not Specified
Our client, located in St Louis, MO, is currently in need of a Dell Server Engineer for a 3 month contract. The consultant will work onsite in support of Dell PowerEdge Server and VMware operations. ...
Posted 6 hours ago
user avatar
System Administrator / Software Analyst
GovCIO•Saint Louis, MO
Secret Not Specified $72,000 - $85,000 / yr
We are looking for a highly skilled System Administrator / Software Analyst to support our US Coast Guard (USCG) IPSS contract needs. This position is located in St. Louis, MO and will be a hybrid pos...
Posted 6 hours ago
user avatar
Operations DevOps Team Lead
B/Core•Springfield, VA • Saint Louis, MO
TS/SCI Not Specified 10+ yrs exp $149,000 - $180,000 / yr
Operations DevOps Team LeadSpringfield, VA or St. Louis, MOActive TS (SCI eligibility) clearance and eligibility to obtain a CI polyMinimum of IAT Level II certification (Security+ or equivalent) with...
Posted 7 hours ago
user avatar
R -6B1BI3-Design and Analysis Engineer 3 - 664-Electronic Sys De
Confidential•Berkeley, MO
Secret Not Specified
100% onsite / Active Secret Clearance is Required / Travel required The client has an exciting opportunity for an Electronic Systems Design, Analysis, and Test Engineer for current an...
Posted 7 hours ago
user avatar
Platform Engineer
R2DTS LLC•Multiple Locations
TS/SCI CI Polygraph 2+ yrs exp
Platform Engineer (Junior to Mid Level) R2DTS | Onsite (multiple location options) | Clearance Required: TS/SCI with CI Poly About R2DTS R2DTS (Reliable Results-Driven Technology Services) is a Veter...
Posted 10 hours ago
user avatar
Associate Manufacturing Engineer
Boeing•Berkeley, MO
Secret Not Specified $85,000 - $115,000 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Aerodynamics Engineer (Aero-Stability & Control Analyst)
Boeing•Berkeley, MO
Secret Not Specified $112,200 - $151,800 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Principal Software Engineer - Developer, Phantom Works
Boeing•Berkeley, MO
TS/SCI Not Specified $198,050 - $267,950 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Tactical RF Sensors Subsystem Lead Engineer
Boeing•Berkeley, MO
TS/SCI Not Specified $136,850 - $185,150 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Subsystems Manufacturing Engineer - Experienced or Senior
Boeing•Berkeley, MO
Secret Not Specified $103,700 - $140,300 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Senior Low Observables (LO) RCS Analyst
Boeing•Berkeley, MO
TS/SCI Not Specified $136,850 - $185,150 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Senior Process Engineer (Release Train Engineer)
Boeing•Berkeley, MO
Secret Not Specified $122,400 - $165,600 / yr
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...
Posted 17 hours ago
user avatar
Systems Engineer (Top Secret/SCI with agreement to obtain CI Pol
North Point Technology, LLC•Saint Louis, MO
TS/SCI Not Specified 5+ yrs exp
NewSystems Engineer (Top Secret/SCI with agreement to obtain CI Poly Clearance Required)St. Louis, Missouri, United StatesApplyNorth Point Technology is looking to hire a Systems Engineer with Linux s...
Posted 20 hours ago
user avatar
Lifecycle Acquisition Analyst – Mid
PROCLEARED LLC•Saint Louis, MO
TS/SCI Not Specified 5+ yrs exp $105,994 - $133,374 / yr
Overall Assignment Description:This analyst provides hands-on support throughout the acquisition lifecycle for specific programs. The role focuses on independently developing key acquisition documents...
Posted 20 hours ago
user avatar
Data Scientist
Arena Technical Resources•Springfield, VA • Saint Louis, MO
TS/SCI 10+ yrs exp $170,000 - $190,000 / yr
Job Description Job Title: Data Scientist Job Location: Springfield, VA or St. Louis, MO Compensation: $170,000 - $190,000 Eligibility/Clearance: Candidate must possess an active TS/SCI clearance and ...
Posted 1 day 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