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

IT - Security Jobs in Saint Louis, MO

IT - Security Saint Louis, MO

Viewing 1 - 19 of 19

IT - Jobs in Saint Louis, MO requiring security clearance

Show:
Sort by:

Product Security Engineers

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Berkeley, MO(On-Site/Office)
Updated Today
Unspecified
Not Specified

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 ...

user avatar

Information Systems Security Manager - Advanced

New
Rividium, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Updated Today
Secret
Not Specified

Title Information Systems Security Manager - Advanced Full-Time/Part-Time Full-Time Description RiVidium Inc, (dba TripleCyber) is seeking an individiual to be responsible for the cybersecurity of a p...

user avatar

Functional Specialist - Testing Proctor

TechGuard Security LLC
Saint Louis, MO(On-Site/Office)
Nov 24
2+ yrs exp
TS/SCI

TechGuard Security is seeking a Functional Specialist - Testing Proctor. The candidate will be responsible for the Site Administration and Testing Operations at NCW. This program is National Accredite...

user avatar

Cyber Security Engineer NSS Tools

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

Cyber Security Engineer NSS ToolsJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: C...

user avatar

CI Cyber Threat Analyst Support IV

TechGuard Security LLC
Saint Louis, MO(On-Site/Office)
Nov 24
10+ yrs exp
TS/SCI

The senior Contractor CI Cyber Threat Analyst will ensure all required reports are complete with minimal errors and that all processes, activities, and reports are conducted with in established time f...

user avatar

Senior Product Security Engineer

Boeing
Berkeley, MO(On-Site/Office)
Updated Today
Unspecified
Not Specified

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 ...

user avatar

Product Security Engineers

Boeing
Berkeley, MO(On-Site/Office)
Updated Today
Unspecified
Not Specified

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 ...

user avatar

Cyber Security Intern - Summer 2026

CACI
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

Cyber Threat Hunter

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

Cyber Threat HunterJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Loca...

user avatar

Vulnerability Assessment Analyst - Intermediate

Rividium, Inc
Saint Louis, MO(On-Site/Office)
Updated Today
Secret
Not Specified

Title Vulnerability Assessment Analyst - Intermediate Full-Time/Part-Time Full-Time Description RiVidium Inc (dba, TripleCyber) is seeking a Vulnerability Assessment Analyst who performs assessments o...

user avatar

Information Assurance III - Exercise Planning and Evaluation

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

Information Assurance III - Exercise Planning and EvaluationJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Trave...

user avatar

Technical Surveillance Countermeasures Lead

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

MANTECH seeks a motivated, career and customer-oriented Technical Surveillance Countermeasures Lead to join our team in St Louis, MO. Responsibilities include but are not limited to:Ensure Program ...

user avatar

RISA20250818-OP026 - CSE III - Endpoint Security Services

Vector Check Business Solutions, LLC
Saint Louis, MO(On-Site/Office)
Nov 6
5+ yrs exp
TS/SCI

Endpoint Security Engineer III Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Trave...

user avatar

Senior Exploitation Specialist - Analytic Methodologist:

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

Company OverviewWe are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locatio...

user avatar

Vulnerability Assessment Analyst

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

Amyx is seeking to hire a Vulnerability Assessment Analyst-Intermediate to support our Cybersecurity Division and Intel client in the St. Louis, MO area. ResponsibilitiesAnalyze organization's cyber d...

user avatar

Lead NOC Engineer

OMW Consulting
Saint Louis, MO(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI

Job Title: Lead NOC Engineer Location: St. Louis, MO (100% onsite, relocation assistance available) Clearance: TS/SCI Salary: $180k-$240k + Equity + Relocation package I am partnered with a lead...

user avatar

4075 Endpoint Security Engineer

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

OVERVIEW: We have an exciting and challenging opportunity for an Endpoint Security Engineer on a contract providing Network and Cybersecurity services supporting an Intelligence Community customer. Al...

user avatar

Cyber Security Engineer

CEdge Software Consultants
Saint Louis, MO(On-Site/Office)
Springfield, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Updated Yesterday
10+ yrs exp
TS/SCI

CEdge has an opportunity for a Cyber Security Engineer (Senior Level), located in St Louis,MO If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is ...

user avatar

HYBRID INFORMATION ASSURANCE ENGINEER

CEdge Software Consultants
Remote/Hybrid
Scott Air Force Base, IL(Off-Site/Hybrid)
Saint Louis, MO(Off-Site/Hybrid)
Updated Yesterday
2+ yrs exp
Secret

Overall Assignment Description: CEdge is looking for multiple Information Assurance Engineers at all experience levels to join our organization and support USTRANSCOM. . If you are ready to work alo...

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.