IT Security Specialist Jobs in Saint Louis, MO

Take ownership of security protocols for mission-critical systems, ensuring compliance with regulatory standards and maintaining a robust security posture through risk management and continuous monito...

Join a team that's committed to cybersecurity excellence, ensuring compliance and security for advanced information systems through active monitoring, risk management, and policy enforcement, while co...

Drive robust application security integration within the SDLC while collaborating with development teams to analyze and mitigate vulnerabilities. Engage in proactive testing and ensure compliance, enh...

Join a mission-driven team and embed security in the software development lifecycle. Collaborate with developers to identify, validate, and remediate application vulnerabilities using leading security...

Join a team that's dedicated to enhancing Identity Governance and Administration operations. This role involves executing user access certification campaigns with precision while collaborating with va...

Elevate security posture by driving the design and implementation of Zero Trust solutions. Play a pivotal role in enhancing enterprise cybersecurity for DoD clients, ensuring compliance with standards...

Join a dynamic team to ensure cybersecurity compliance during the modernization of Base Infrastructure, collaborating with various teams to implement security controls and manage risks effectively thr...

Drive offensive security initiatives by leading penetration testing and red-team efforts. Own complex technical engagements, ensuring robust assessments and impactful remediation strategies for federa...

Optimize our defensive cyber strategies by analyzing and developing countermeasures. Collaborate with teams to prevent security breaches and enhance response efforts, driving innovation within a criti...

Transform cloud security in a dynamic role focused on securing infrastructure and applications. Collaborate across teams to enhance DevSecOps practices and ensure compliance within a Department of Def...

Join a team that champions innovative security solutions by leveraging deep expertise in Microsoft platforms. Collaborate with sales and customers to design tailored strategies and deliver impactful w...

Reimagine cybersecurity with a focus on RMF and eMASS compliance. Provide essential support for DoD IT services, enhancing security protocols and coordinating validation reviews to safeguard mission-c...

Lead the charge in optimizing IT systems and data management for major federal healthcare programs. Collaborate across teams to deliver accurate, timely information and innovative data solutions that...

Support security assurance operations by managing customer trust, third-party risk, and vendor assessments, while leveraging AI tools to enhance process efficiency and documentation accuracy across th...

Join a team that's at the forefront of cloud security! In this hands-on role, you will design, assess, and enhance AWS environments, ensuring robust cybersecurity measures to safeguard federal assets...

Pioneer cutting-edge cybersecurity solutions for global NGA networks. Collaborate on designing and implementing defense strategies while ensuring operational readiness of security tools across diverse...

Join our dynamic team to design and deploy cybersecurity solutions across multiple global networks, ensuring the protection of critical information and infrastructure in support of national security m...

Take ownership of network modernization efforts as you lead architecture transitions and enhance security measures in a dynamic environment, ensuring seamless cloud integration and operational excelle...

Architect innovative identity solutions that enhance security, drive compliance, and streamline automation across complex integrations. Collaborate with diverse teams to innovate identity architecture...

Lead the execution of operational technology security projects, ensuring compliance with safety and regulatory standards while collaborating with diverse teams. Drive impactful strategies and assessme...

Manage the design and implementation of comprehensive cyber security architecture and engineering to ensure compliance and drive security strategy across all divisions in a rapidly evolving cloud-base...

Lead and elevate the security operations and incident response, managing a team of engineers and analysts to safeguard systems and data, while ensuring continuous improvement in security postures acro...

Join a dynamic team to design and automate advanced cybersecurity infrastructure, leveraging cloud engineering and DevSecOps practices to support SOC operations and enhance security across various pla...

Engage with us to enhance information security across networks and applications. You will design security protocols, conduct assessments, and ensure compliance with DoD standards while implementing ef...

Unlock potential by engineering and securing a modern cloud environment to support vital healthcare applications, focusing on Kubernetes, CI/CD, and collaboration with teams to streamline deployment a...