Last updated: 2025-08-11

6 Cybersecurity Engineering jobs in St. Louis.

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ASG

ASG is an equal opportunity employer (EEO).

Mid-Level Software Engineer

St. Louis

  • Skills: DevSecOps, Cybersecurity, Software Development, Risk Assessments, Threat Modeling, Secure Coding, Vulnerabilities, Software Engineering, Engineering Processes, Cybersecurity Tools
  • Level: mid
  • Type: full_time

Scale AI

At Scale, we believe that the transition from traditional software to AI is one of the most important shifts of our time. Our mission is to make that happen fa…

Software Engineer, AI Infrastructure & Security

St. Louis

  • Skills: Software Engineer, AI Infrastructure, Security Clearance, Cloud-Native Technologies, Federal Compliance, Full Stack Development, Containerization, Collaboration, Problem Solving, Adaptability
  • Level: mid
  • Type: full_time

Parsons

Parsons is a global technology provider of smart infrastructure and environmental solutions.

CI Cyber Technical Analyst

St. Louis

  • Skills: Cyber Security, Network Analysis, Threat Reports, Malware Analysis, Technical Requirements, Forensics Reports, Incident Response, Data Analysis, Risk Assessment, Automation
  • Level: senior
  • Type: full_time

General Dynamics

A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. governmen…

Software Virtualization Engineer

St. Louis

  • Skills: Virtualization, Citrix Virtual Apps, VMware, Disaster Recovery, Application Sequencing, Cloud, ITIL, Microsoft App-V, Security Clearance, Application Delivery
  • Level: mid
  • Type: full_time

Boeing

Various Positions in Engineering and Cybersecurity

Hazelwood

  • Skills: Engineering, Manufacturing, Cybersecurity, Data Science, Aerospace, Information Technology, Veteran Opportunities, Product Development, Advanced Technologies, Safety Systems
  • Level: mid
  • Type: contract

Spectrum

Charter Communications is known in the United States by our Spectrum brands, including: Spectrum Internet®, TV, Mobile and Voice, Spectrum Networks, Spectrum B…

Security Engineer IV

Maryland Heights

  • Skills: Cybersecurity, EDR, CASB, Web Filtering, DDoS mitigation, AWS, network security, endpoint security, Security Incident Response, vulnerabilities
  • Level: mid
  • Type: full_time

Peraton

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the gala…

Cyber Security Engineer

St. Louis

  • Skills: Cyber Security, Information Security, Information Technology, Cloud-based Technologies, Automation, Artificial Intelligence, Cyber Security Solutions, Systems Development Lifecycle, Security Architectures, Big Data
  • Level: senior
  • Type: full_time

Oakwood Systems Group Inc.

Security Engineer

St. Louis

  • Skills: Security Systems, DLP, SIEM, UEBA, Endpoint Protection, Risk Assessments, Incident Response, Forensics, Azure, PowerShell
  • Level: mid
  • Type: full_time

Spire Inc.

At Spire, we believe energy exists to help people. To enrich their lives, grow their businesses, advance their communities.

Cybersecurity Engineer

St. Louis

  • Skills: Cybersecurity, Vulnerability assessment, Incident Response, NIST, TCP/IP, Web protocols, Risk management, Pen Testing, Threat Intelligence, Security technologies
  • Level: mid
  • Type: full_time

Spectrum

Spectrum’s Product and Technology team creates, develops, and operates the nation’s fastest mobile service, most reliable internet service, most viewed live TV…

Security Engineer IV, Platform Engineer

Maryland Heights

  • Skills: Security, Information Security, Database Security, Incident Response, Forensic Analysis, Security Policies, Security Vulnerabilities, Security Standards, Cybersecurity Framework, Threat Intelligence
  • Level: mid
  • Type: full_time

Target

Working at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture.

Target Security Specialist

St. Louis

  • Skills: security, de-escalation tactics, video surveillance, theft prevention, guest interaction, crowd management, crisis response, physical security, incident documentation, merchandise theft recovery
  • Level: entry
  • Type: full_time

General Dynamics

GDIT is a global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. g…

Alternate Contractor Special Security Officer

St. Louis

  • Skills: Security Operations, ICD Compliance, Facility Security, Microsoft Office, Security Credentials, Personnel Security, Training Coordination, Investigations, Clearances, Defense Projects
  • Level: mid
  • Type: full_time