IT Infrastructure Administrator Jobs in Chicago, IL

Shape the future of IT infrastructure and cybersecurity by ensuring reliable, secure systems. Collaborate with teams to enhance security posture while supporting evolving business needs in a dynamic e...

Manage and enhance AWS cloud infrastructure, ensuring high availability and security. Collaborate with cross-functional teams in a dynamic Agile environment to solve complex challenges and optimize sy...

Unlock potential by designing and optimizing enterprise network solutions to ensure reliability and compliance. Collaborate across teams to enhance security while supporting critical infrastructure in...

Empower the stability of critical systems by resolving complex IT and OT issues, collaborating with diverse teams, and maintaining operational continuity in a 24x7 environment as the final escalation...

Elevate IT reliability by expertly managing complex incidents across IT and OT systems. Serve as the key escalation point during business hours, ensuring efficient resolution and seamless collaboratio...

Optimize our internal IT systems and security posture while managing user access, supporting AWS operations, and ensuring compliance. Collaborate with the COO to enhance efficiency and maintain a secu...

Transform the future of technology by leading IT infrastructure strategy, driving modernization initiatives, and shaping enterprise-wide decisions to enhance performance and security across hosting sy...

Transform IT infrastructure by leading modernization initiatives and shaping technology strategy. Collaborate with senior leaders to enhance hosting systems, drive performance, and ensure business con...

Shape the future of IT infrastructure by defining strategies for hosting systems, leading modernization initiatives, and influencing enterprise technology decisions to support business growth and resi...

Drive Uline’s technology evolution as you lead the IT infrastructure strategy, modernize hosting systems, and collaborate with senior leaders to enhance performance and security across the organizatio...

Pioneer IT infrastructure excellence by leading teams to enhance system reliability, performance, and security in a high-stakes trading environment. Drive innovation through cloud architecture and AI...

Support and optimize technology systems while managing user accounts and integrations. Collaborate with stakeholders to implement solutions, troubleshoot issues, and enhance operational efficiency in...

Join a team that's dedicated to innovation and excellence, driving projects from concept to completion. Collaborate with cross-functional teams to enhance product development and ensure quality standa...

Engineer solutions for complex IT and OT systems, ensuring 24x7 operational support, incident resolution, and system stability. Collaborate across teams, lead incident response, and enhance documentat...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Deliver exceptional IT security solutions by managing security controls and collaborating across teams to enhance resilience and protect against evolving threats in a dynamic enterprise environment...

Transform IT security operations by managing controls and enhancing resilience. Collaborate across teams to develop robust security procedures, ensuring protection against evolving threats while foste...

Transform IT security operations by managing controls and enhancing resilience. Collaborate across teams to develop robust security procedures and communicate effectively to safeguard our enterprise a...

Drive IT security excellence by managing security controls and risk management. Collaborate across teams to enhance security procedures and protect against evolving threats, ensuring seamless business...

Transform endpoint management by implementing and enhancing solutions across diverse systems. Collaborate with IT teams and users to develop strategic roadmaps, ensuring effective technical solutions...

Drive the operational health of mission-critical Appian environments, ensuring reliability and performance. Collaborate with cross-functional teams to manage configurations, deployments, and incident...

Transform the future of banking technology by delivering middleware solutions, ensuring production stability, and collaborating with teams to enhance application performance and compliance with archit...

Transform your career by managing and optimizing Linux web server environments. Leverage your expertise in Apache, Tomcat, and NGINX to enhance performance, security, and reliability in a fully remote...

Unlock your potential as a Senior DevSecOps Engineer, driving operational excellence in Linux and DB2 administration. Collaborate across teams to enhance application performance and security in a full...

Transform ERP solutions by customizing modules, integrating features, and ensuring compliance. Collaborate with stakeholders to gather requirements and enhance system performance while maintaining doc...