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Top Secret / SCI Clearance Jobs in Missouri

Top Secret/SCI Missouri

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Top Secret / SCI Jobs in Missouri requiring security clearance

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GEOINT Modernization & Integration Systems Engineer

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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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...

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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 Yesterday
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...

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Cyber Security Intern - Summer 2026

New
CACI
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Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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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...

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Circuit Management Specialist II

CACI
Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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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...

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Task Coordinator (Mid)

Core4ce
Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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Geodetic Scientist

Core4ce
Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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Information Assurance- Exercise Planning

Crimson Phoenix
Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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Cyber Exercise Planning and Support Analyst

D2 Consulting
Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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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...

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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...

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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,...

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Kubernetes Subject Matter Expert (SME) (Cloud Engineer 3) - 2580

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

Requisition Number: 25803 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $97,097.00 - $140,000.00 Security Clearance: TS/SCI Level of Experience: Seni...

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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...

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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...

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Systems Integrator

Peraton
Saint Louis, MO(On-Site/Office)
Updated Yesterday
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Systems Engineer

Peraton
Saint Louis, MO(On-Site/Office)
Updated Yesterday
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Software Architect - Mid

Assured Consulting Solutions
Saint Louis, MO(On-Site/Office)
Updated Yesterday
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...

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