IT Security Systems Engineer Jobs in Saint Louis, MO

Transform mission-critical DoD software delivery by designing and leading a secure, scalable DevSecOps pipeline. Own the software lifecycle from development through production deployment while ensurin...

Champion security excellence by enhancing organizational defenses, optimizing controls, and fostering secure technology practices to protect vital assets and enable safe digital transformation across...

Join a team that's transforming network security through advanced, cloud-based solutions. Leverage your expertise to design, deploy, and optimize zero trust architectures, enhancing client security an...

Serve as a key subject matter expert in secure AV systems, ensuring high availability and flawless performance for mission-critical video conferencing operations in classified environments...

Champion the security landscape at scale by leading threat modeling and automation of security controls while collaborating across teams to embed secure design practices into product and infrastructur...

Engage as a critical member of a security operations team, guiding global incident response efforts, driving investigations, and collaborating on security initiatives to enhance protection across orga...

Deliver expert industrial security and program protection for defense and space systems, ensuring compliance with DoD security requirements while integrating efforts across diverse program offices and...

Champion secure DevSecOps practices and manage scalable infrastructure to support healthcare and defense initiatives. Leverage technical expertise in a fast-paced environment that demands proactive pr...

Unlock your potential by managing cloud computing security and implementing best practices under the NIST RMF standards. Collaborate with cross-functional teams to enhance Oracle Cloud Infrastructure...

Champion enterprise database solutions while collaborating with cross-functional teams. Drive implementation of strategies that enhance customer workflows and make a lasting impact in the Defense and...

Join a team that's enhancing security operations and delivering managed services. You'll optimize the Stellar Cyber platform, support SOC initiatives, and collaborate globally to elevate the cybersecu...

Transform identity management solutions by developing and optimizing IAM products. Lead enhancements, manage lifecycle processes, and ensure security compliance while collaborating with stakeholders t...

Explore new challenges as a product quality engineer, collaborating with experts to validate and verify advanced imaging systems. Drive meaningful contributions to geospatial-intelligence by developin...

Champion the development of innovative mechanical nuclear systems, integrating engineering expertise to support BWRX-300 design objectives while collaborating across teams to enhance product quality a...

Optimize product quality assurance by leading test development and execution for cutting-edge geospatial-intelligence products. Collaborate with cross-functional teams to ensure visual quality and acc...

Support our clients as a Virtual Client Information Security Officer, integrating top-tier security strategies while consulting and mentoring teams. Engage deeply with clients, ensuring strong adheren...

Lead the charge in developing cutting-edge security tools and automation to protect our global, multi-cloud environment. Join a dynamic team where your software engineering expertise will drive missio...

Unlock your potential as you deliver high-quality security software, mentor team members, and drive a culture of technical excellence within an agile environment. Collaborate across projects to ensure...

Optimize IT systems by providing support for security applications, networks, and VOIP systems. Bring your problem-solving expertise to enhance overall performance and ensure a seamless experience for...

Partner with us to enhance our cybersecurity posture by monitoring, assessing, and responding to security threats. This role involves managing security protocols, conducting assessments, and fostering...

Champion quality and security processes, executing vital code scans, and overseeing the CI/CD pipeline while ensuring compliance with contractual SLAs for TMS applications. Drive remediation efforts a...

Empower the design and implementation of AWS Resiliency and Recovery capabilities, collaborating with stakeholders to enhance cloud infrastructure and guarantee system availability and efficiency in a...

Optimize application security for a dynamic SaaS platform by leading vulnerability assessments, implementing secure coding practices, and advancing AI-integrated application governance across the full...

Shape the future of security training by developing and delivering impactful programs that enhance employee awareness and reduce risks. Collaborate across teams to foster a security-conscious culture...

Transform internal operations by managing diverse systems infrastructure, ensuring reliability, security, and efficiency across cloud and on-prem environments, while collaborating with IT and engineer...