ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance Jobs in Missouri

Top Secret/SCI Missouri

Viewing 1 - 20 of 127

Top Secret / SCI Jobs in Missouri requiring security clearance

Show:
Sort by:

Software Virtualization Engineer

New
iQuasar LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Arnold, MO(On-Site/Office)
Dec 19
TS/SCI

iQuasar LLC is seeking to fill out the Software Virtualization Engineerfor our customer in Springfield, VA, or Arnold, MO. At iQuasar, we strive to provide the next generation of cutting-edge technolo...

user avatar

Geospatial Analyst Deployer - TS/SCI

New
Xcellent Technology Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI

Take your Geospatial Expertise Where It Matters Most! This is an opportunity to support the National Geospatial Intelligence Agency (NGA) at the operational edge, delivering geospatial intelligence t...

user avatar

Cyber Security Intern - Summer 2026

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
None

Cyber Security Intern - Summer 2026Job Category: Intern/Co-opTime Type: Part timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Part-Time On-CallPercentage of Travel Required: NoneType of T...

user avatar

Mid Cartographic Analyst

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

R-00169345Description The National Security Sector at Leidos currently has an opening for a cleared cartographic analyst to support our customer in St. Louis, MO. This is an exciting opportunity to us...

user avatar

Circuit Management Specialist II

CACI
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Circuit Management Specialist IIJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of...

user avatar

Senior Software Engineer

ZOLON TECH INC.
Saint Louis, MO(On/Off-Site)
Dec 19
TS/SCI

Zolon is seeking a Senior Software Engineer to provide comprehensive software engineering support for quarterly software baseline deployments, including new capabilities, adaptive maintenance, and har...

user avatar

Task Coordinator (Mid)

Core4ce
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

We are seeking a Mid-Level Task Coordinator to support development, research, and operations activities within a dynamic GEOINT environment. The ideal candidate will have hands-on experience with DevO...

user avatar

Geodetic Scientist

Core4ce
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

We are seeking a highly knowledgeable Geodesy Subject Matter Expert with deep expertise in science and theories governing the Earth's geometry, orientation, motion, and physical fields. The ideal cand...

user avatar

Information Assurance- Exercise Planning

Crimson Phoenix
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Description What You Will Be Doing:The candidate shall provide exercise planning, support, and evaluations services that are responsible for coordinating and ensuring customer participation in the...

user avatar

Cyber Exercise Planning and Support Analyst

D2 Consulting
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**The Opportunity Step into a mission-driven role where your work directly strengthens national cyber resilience. As an Exercise Planning & Evaluation Specia...

user avatar

CI Cyber Threat Analyst support (Level 4) 127-005

IC-CAP
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

CI Cyber Threat Analyst support (Level 4) will ensure all required reports are complete with minimal errors and that all processes, activities, and reports are conducted with in established time frame...

user avatar

CI Cyber Threat Technical Analysis (Level 3) 127-008

IC-CAP
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

CI Cyber Threat Technical Analysis (Level 3) will ensure all required reports are complete with minimal errors and that all processes, activities, and reports are conducted with in established time fr...

user avatar

N2W TSCM Support (Level 3) 127-015

IC-CAP
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

N2W TSCM Support (Level 3) to conduct TSCM, Foreign Visit, Gift Inspection, Digital Counterexploitation, Technical Evaluation activities and other technical operations supporting the NGA TSCM program,...

user avatar

Geospatial Analyst - Airfield Foundation Data

MANTECH
Arnold, MO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Geospatial Analyst to join our team in Arnold, MO!The Geospatial Analysts for the Airfield Foundation Data program will extract specific feature...

user avatar

Geospatial Analyst - Vertical Obstruction

MANTECH
Arnold, MO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Geospatial Analyst to join our team in Arnold, MO!The Geospatial Analysts are required to support Vertical Obstructions (VO) program by extracti...

user avatar

Software Architect - Mid

Assured Consulting Solutions
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Job Status: Position is active, funded, and is contingent upon customer acceptanceLocation: Springfield, VA or St. Louis, MO (onsite)Clearance Required: Must be a U.S. Citizen and possess a current an...

user avatar

Sr. Contracts Representative

Leidos
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

R-00171260Description Leidos currently has an opening for an experienced Senior Contracts Representative on the under the Decision Advantaged Solution Business Area contracts team within National Secu...

user avatar

Systems Administrator

GRVTY
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Job Description Why Choose GRVTYGRVTY started with a simple, American idea: we do things not because they are easy but because they are hard. GRVTY exists to answer challenges. We do it for customers ...

user avatar

Security Control Assessor

Amyx Inc
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Amyx is seeking to hire a Security Control Assessor-Advanced to support our Cybersecurity Division/NGA Defender in the NCW St. Louis, MO area. Conducts independent comprehensive assessments of the man...

user avatar

GEOINT Analyst

MANTECH
Saint Louis, MO(On-Site/Office)
Updated Today
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented GEOINT Analyst to join our team in Saint Louis, MO.!Responsibilities include, but are not limited to:Conduct GEOINT analysis on national securit...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.