Top Cyber Security Jobs in St. Louis, MO

The Product Security Engineer will support cyber security for embedded systems, implementing security controls, coordinating with stakeholders, and analyzing risks across various aerospace projects.

Lead product security engineering activities, mentoring staff, ensuring compliance with security controls, and managing project execution and strategy for the Air Dominance portfolio.

Lead product security engineering for avionics embedded systems across the lifecycle. Define security requirements and architectures, coordinate with stakeholders and suppliers, perform threat and risk analysis, implement RMF/JSIG/NISPOM controls, support certification, and mentor teams. Travel up to 25% and onsite work required.

The ISSO will lead the implementation of security policies and practices, perform risk assessments, manage compliance monitoring, and oversee incident response activities.

Conduct research on mobile threats, analyze cyber campaigns, reverse engineer malware, produce intelligence reports, and collaborate with teams for threat detection.

The ISSO will enhance security and compliance for federal cloud environments, manage ATO processes, conduct audits, and oversee incident responses.

Provide product cyber security engineering for embedded avionics across requirements, design, build, test, production and sustainment. Perform threat/risk assessments, implement JSIG/DoD/NIST/NISPOM controls, support certification, supplier requirements, cyber testing, and software assurance while coordinating with stakeholders and supporting lifecycle security and resiliency.

As the Director of Security, you will oversee Jasper's security program, managing risk and compliance while leading a high-performing team. You will engage with enterprise customers, ensuring robust security practices throughout product development and incident response.

Investigate and solve complex security issues, perform technical assessments, monitor threats, and implement security improvement projects.

The Security Solution Architect develops security solutions for clients, collaborates with sales and delivery teams, and maintains strategic relationships. Provides consultative guidance and acts as a subject matter expert in security services, particularly focusing on Fortinet's networking solutions.

Lead the Application Security Practice, overseeing team performance and business growth while delivering high-quality security consulting services and fostering innovation through AI integration and research contributions.

The Director of Cyber Product Security will lead a team to secure technology platforms, collaborate on security standards, and improve security programs.

As a Principal Security Engineer, you will lead security initiatives, design secure systems, automate processes, and mentor teams, ensuring safe technology usage.

The CISO will develop and manage the Bank's information security programs, ensuring compliance and protecting customer data while mitigating risks. They will also lead a security team, oversee third-party risk, and promote a culture of security awareness across the organization.

The Director will lead product security and incident response, manage vulnerabilities, develop security roadmaps, and ensure compliance with standards, focusing on offensive security and incident management.

The Director of Security and Compliance leads compliance efforts, manages FedRAMP/GovRamp authorizations, and collaborates on product security within a financial technology company.

Lead the Security Incident Response Team at GitLab, manage cybersecurity incidents, foster collaboration, and enhance incident response capabilities.

The Penetration Testing Analyst performs technical testing on various targets, produces reports, collaborates with teams, and assists with incident response.

Lead security architecture, threat modeling, and enterprise risk management. Drive incident response, DevSecOps enablement, secure SDLC practices, and mentor engineers while aligning security with compliance and business needs.

As a Sr. Security Engineer, you'll advise on security requirements, build trust with customers, and collaborate on technical risk mitigation throughout sales processes.

Lead the Triage team in the SOC, focusing on threat qualification, operational strategy, process optimization, and team development while ensuring efficient incident response workflows.

Design and build production-grade security automation and AI-assisted SOAR playbooks to convert detections into policy-driven responses. Integrate across identity, endpoint, network, cloud, and SaaS, embed guardrails, ensure measurable and auditable outcomes, and enable self-healing and resilient automation. Collaborate with platform owners and response teams and embed security controls into CI/CD and policy-as-code pipelines.

As a Security Engineer, safeguard Runpod's GPU cloud platform, conduct security assessments, implement fixes, and foster a security-first culture with development teams.

The Sr. Security Engineer I leads incident response, threat detection, and engineering, managing investigations, enhancing detection capabilities, and mentoring analysts.

Hands‑on senior engineer to design, deploy, and operate enterprise data protection capabilities (Microsoft Purview, DLP, DSPM). Responsibilities include data discovery, classification, labeling, encryption, detection logic, integration with identity/endpoint/SIEM, incident support, automation, and cross‑functional partnership to reduce data exposure and improve control effectiveness.