IT Systems Administrator Jobs in Chicago, IL

Champion IT security excellence by managing systems, enhancing risk posture, and driving cybersecurity initiatives. Collaborate across teams to ensure effective security measures and operational resil...

Shape the future of IT security operations by safeguarding enterprise systems. Lead collaboration across teams to craft resilient security strategies, manage risk, and enhance security measures agains...

Engineer enterprise-grade application container services using Docker and Kubernetes. Develop architectural documentation, coordinate SDLC phases, and support operations through best practices and aut...

Optimize the IT & Business Systems portfolio by leading delivery management, coordinating initiatives, and enhancing communication, ensuring all stakeholders remain informed while driving AI-first str...

Join a team that's pushing the boundaries of supercomputing technology, contributing to the development of cutting-edge HPC systems and software while collaborating with top scientific experts and dri...

Join our team as a Senior Financial Systems Administrator, optimizing Oracle FCC and EDM systems. Support financial processes, ensure data integrity, and drive continuous improvements by aligning IT a...

Join a team that’s passionate about enhancing data analytics through innovative programming and automation. Collaborate with technical experts to streamline processes, drive analytics capabilities, an...

Lead the charge in managing the certification lifecycle for payment systems, ensuring optimal testing and connectivity. Collaborate with stakeholders to enhance process automation and uphold data inte...

Lead the charge in managing a dynamic IT team, ensuring secure infrastructure and advanced cybersecurity solutions while supporting executive initiatives and driving technological innovation across mu...

Transform file transfer operations by managing and securing enterprise platforms, ensuring reliable data exchange and compliance, while driving automation and system enhancements across environments i...

Transform IT operations by managing hardware and software solutions to ensure efficiency and reliability, providing expert support while enforcing strict security protocols in alignment with departmen...

Join us in shaping the future of cloud communications as a lead architect, guiding the migration and administration of Microsoft Exchange in hybrid environments, ensuring security and high availabilit...

Optimize executive technology experiences by providing high-touch IT support. In this role, you'll deliver personalized assistance to senior leadership, ensuring seamless technology use in corporate a...

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

Drive innovation in end-user computing by managing endpoints, enhancing user experience, and implementing security measures. Collaborate globally to establish technology standards, mentor junior engin...

Elevate cloud security by designing and implementing robust measures, enhancing zero-trust access controls, and optimizing SASE frameworks across AWS, GCP, and Azure environments while mentoring junio...

Champion exceptional IT infrastructure solutions and end-user services by leading a diverse team that ensures secure, reliable, and scalable technology operations while collaborating with key stakehol...

Elevate global IT infrastructure by designing secure and resilient systems across on-premises and Azure environments, ensuring high availability and business continuity while collaborating with cross...

Transform business operations by leading enterprise systems, driving application development, and aligning technology solutions with strategic goals. Collaborate with teams to ensure effective deliver...

Drive cybersecurity excellence by leading risk management and automation initiatives. Collaborate cross-functionally to enhance security across cloud and DevSecOps environments, ensuring continuous co...

Join a team that's dedicated to enhancing cybersecurity for federal IT systems. Support risk management, governance, and compliance efforts. Collaborate with stakeholders to ensure adherence to federa...

Unlock potential by managing and optimizing enterprise database systems, ensuring their security, availability, and performance to support critical federal operations. Collaborate with a team to enhan...

Empower mission success by driving security compliance and governance in a classified context, ensuring robust information assurance processes while collaborating across operational teams to maintain...

Engineer a secure digital landscape by leading a team to assess, evaluate, and enhance cybersecurity measures across classified information systems, ensuring compliance with government standards and f...

Transform enterprise data resilience by managing the Rubrik data protection platform, leading Linux server administration, and ensuring compliance across hybrid environments while partnering with dive...