IT - Security Jobs in Saint Louis, MO

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...

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...

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...

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 ...

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 ...

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...

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...

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...

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

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 ...

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...

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...

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...

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...

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...

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 ...

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...