IT Systems Administrator Jobs in Saint Louis, MO

Transform your career by delivering innovative system solutions and enhancing process control efficiency through hands-on maintenance and design, while collaborating with cross-functional teams to dri...

Contribute to cybersecurity efforts by analyzing threats, enhancing incident response, and advising on strategic security decisions, all while collaborating with teams to uphold security standards and...

Elevate technical leadership for complex infrastructure and network systems. Drive major incident resolutions, design standards, and cloud security while mentoring peers and shaping effective solution...

Transform the cybersecurity landscape by building and maintaining vital data pipelines. Collaborate with teams to ensure system security and reliability while effectively supporting diverse customer n...

Transform enterprise solutions by overseeing RHEL Linux servers across various global locations. Engage with a multi-disciplinary team to ensure high availability and security of critical services whi...

Unlock the potential of automation by driving modern engineering practices. Take ownership of enhancing network workflows and CI/CD processes, while collaborating with teams to minimize manual tasks a...

Drive the administration and security of Azure and Microsoft 365 environments, ensuring compliance while enhancing operational efficiency. Collaborate with cross-functional teams to leverage AI techno...

Oversee IT operations, ensuring strategic execution of technology roadmaps. Lead teams in security, cloud infrastructure, and SaaS, driving service management maturity and operational excellence acros...

Lead the charge in enhancing IT systems engineering by ensuring secure, scalable technology operations for clinical research environments, driving innovation, and cultivating a high-performing technic...

Grow your career with a hands-on IT & Security Manager role that involves end-to-end management of internal systems, security posture improvements, and team building. Shape the future of IT while supp...

Optimize technical solutions across Windows, Linux, and VMWare platforms. Collaborate with teams to enhance user experience and deliver automated solutions while ensuring effective troubleshooting and...

Drive comprehensive information security initiatives while ensuring compliance, architecture integrity, and risk management. Collaborate with cross-agency teams to enhance network security and conduct...

Join a team that's shaping enterprise technology solutions with cutting-edge integration and security. Leverage your IT architecture expertise to deliver technical innovations that enhance organizatio...

Drive the development and optimization of enterprise-grade CS technology solutions, leading architecture and integration for Salesforce and dedicated platforms. Collaborate with cross-functional teams...

Unlock potential by coordinating complex program initiatives, overseeing IT systems, and leading organizational change efforts. This strategic role involves direct collaboration with leadership to enh...

Take ownership of application modernization efforts, working with cross-functional teams to analyze and document architecture, support rationalization, and ensure seamless migration to cloud environme...

Lead the charge in securing and managing IT systems while ensuring operational efficiency. This hands-on role demands expertise in both systems administration and security operations, driving complian...

Build and scale essential IT systems for seamless employee operations. Own endpoint engineering, identity management, and security compliance to drive superior IT functionality and support at all orga...

Help us drive a secure and scalable cloud environment by managing Microsoft Windows Server and IIS applications. Collaborate with a dedicated team to enhance server performance and ensure compliance f...

Play a key role in managing and optimizing our AWS infrastructure, ensuring security and performance while automating tasks and collaborating with cross-functional teams to enhance data transfer capab...

Optimize platform deployments and customer support by effectively managing the Istari platform across diverse environments. Collaborate cross-functionally to ensure seamless infrastructure operations...

Advance your career by enhancing our organization's security framework. Engage in incident response, vulnerability management, and forensic investigations, while collaborating across departments to up...

Join a team that drives DevOps excellence by managing a suite of collaboration tools, leading a team of administrators, and ensuring seamless tool operation for multiple development teams in a cloud e...

Join our team to Drive automation of provisioning and testing for network infrastructure, supporting Mobility Air Forces operations. Collaborate with engineers to enhance deployment processes and mana...

Champion digital transformation by leading a talented IT team to enhance customer engagement on web and mobile platforms, delivering innovative solutions aligned with business goals and driving operat...