UNIX System Administrator Jobs in Chicago, IL

Drive excellence in Oracle database administration, leading a skilled team to ensure optimal performance, availability, and recovery for critical applications while providing technical guidance and su...

Grow your career with a hands-on role supporting data center operations, focusing on Windows Server environments, physical infrastructure, and coordination across technical teams to enhance service de...

Inspire exceptional service delivery by leading a team of Service Desk and Field Operations professionals. Shape operational success and client trust through effective coaching, data-driven decisions...

Transform data center solutions strategy and drive growth across global initiatives, enhancing partnerships and revenue. Engage with executive clients and elevate pre-sales efforts to set the stage fo...

Champion the development and maintenance of cutting-edge cloud infrastructure, leveraging AWS and Infrastructure as Code to optimize performance and automate processes, while driving collaboration and...

Unlock innovative data solutions by designing, building, and maintaining robust data pipelines. Join a team focused on enhancing a vast research infrastructure that supports diverse asset classes in a...

Accelerate progress at a leading IT firm by owning and architecting product information and integration platforms, ensuring seamless connectivity and data governance across multiple systems while lead...

Pioneer the integration and management of key digital platforms, ensuring seamless connectivity and data governance across systems. Lead projects and vendor relationships to enhance product informatio...

Accelerate progress at project deployment through strategic planning and technical oversight. Ensure smooth execution by identifying gaps, managing vendor relations, and validating requirements, drivi...

Launch and manage complex product and manufacturing programs, leading cross-functional teams to achieve quality, schedule, and financial targets while utilizing project management tools to drive succe...

Elevate your career by developing innovative ServiceNow solutions, collaborating with stakeholders to enhance IT service management and optimize performance. Make a difference in a team-focused enviro...

Drive process improvements and enhance financial reporting solutions while partnering with Finance teams. Elevate efficient operations through technology and data-driven insights to support our compan...

Transform Finance operations by driving process improvements and innovative reporting solutions, collaborating with cross-functional teams to enhance decision-making and support company growth through...

Lead the charge in optimizing customer operations by enhancing support and service delivery. Drive team performance, improve workflows, and leverage AI to elevate customer experience and satisfaction...

Champion exceptional on-site IT support through effective team leadership, ensuring aligned service delivery, user satisfaction, and adherence to enterprise policies across multiple locations while dr...

Join a team that's focused on designing and managing infrastructure for cloud-based platforms, ensuring secure, efficient operations across AWS and Google Cloud. Collaborate with cross-functional team...

Lead the charge in optimizing IT operations and security across multiple business units. Oversee service management, endpoint security, and compliance, ensuring seamless integration and support for a...

Transform internal IT by leading engineering efforts to enhance security, productivity, and automation. Own escalated technical issues, collaborate cross-functionally, and implement innovative solutio...

Champion a proactive security culture while leading a high-performing team. Drive security operations, risk compliance, incident response, and vulnerability management, ensuring alignment with strateg...

Lead network deployment initiatives, managing turn-up schedules and material readiness. Partner with cross-functional teams to ensure project timelines, and report progress accurately for successful e...

Oversee the management of databases on z/OS while providing technical development support for a Department of Defense customer. Collaborate with teams to modernize and maintain intricate mainframe sys...

Lead IT service delivery by solving complex technical issues and enhancing user experiences. Mentor team members and coordinate support tasks to ensure top-tier service across multiple office location...

Advance operational technology systems for data center infrastructure, ensuring reliability, security, and scalability while collaborating cross-functionally to optimize processes and compliance withi...

Join our team as you lead the management of Mainframe and Distributed Data Center Operations, ensuring high service delivery, optimizing processes, and enhancing client relationships across global tea...

Lead the future of data center deployments by ensuring technical readiness and operational excellence. Collaborate with cross-functional teams to identify risks, manage vendors, and streamline process...