UNIX System Administrator Jobs in Chicago, IL

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

Manage day-to-day infrastructure and customer support, ensuring optimal server performance, security, and incident response. Collaborate on initiatives to enhance operational security and maintain doc...

Champion the management and optimization of HPC and beamline systems, ensuring reliability and performance. Collaborate with researchers to support advanced computational workloads and enhance operati...

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

Lead the charge in optimizing enterprise web applications through skilled deployment and automation. Collaborate extensively with developers and IT teams to ensure secure, scalable solutions in Micros...

Reimagine IT operations by maintaining and enhancing global technologies. You will administer systems, manage backups, and streamline Active Directory to ensure seamless infrastructure performance acr...

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...

Join a team that's dedicated to enhancing data pipeline stability and server administration for enterprise analytics systems. Support the transition of legacy data models into Tableau while ensuring c...

Shape the future of technical support by resolving complex issues, collaborating with teams, and training staff to enhance customer experiences and optimize services in a dynamic environment...

Drive digital transformation by leading the migration from Microsoft 365 to Google Workspace. You'll architect solutions, manage data pipelines, and ensure seamless transitions while minimizing downti...

Lead the charge in optimizing and securing internal network infrastructure while executing IT strategy and enhancing services. Collaborate across teams to drive technical initiatives and mentor junior...

Optimize and enhance the ServiceNow platform to support effective service delivery. Collaborate with teams to manage applications and workflows while troubleshooting technical issues and driving conti...

Join us to optimize our ServiceNow platform, enhancing system performance and delivering efficient service across the organization. Collaborate with teams to troubleshoot and improve workflows, drivin...

Unlock potential by optimizing our ServiceNow platform, enhancing service delivery, and tackling technical challenges in a collaborative environment. Drive continuous improvement and ensure seamless o...

Optimize enterprise infrastructure by ensuring the reliability, security, and efficiency of Windows and Linux server environments while developing strategies and leading projects to enhance overall op...

Transform your career by joining a dynamic IT Services team as a ServiceNow System Administrator. Collaborate with stakeholders to design and enhance enterprise solutions, ensuring optimal performance...

Shape the future of technology solutions as a Systems Administrator, ensuring optimal performance of complex software systems and network infrastructures for critical operations while leading and enha...

Lead critical infrastructure operations for the ServiceNow platform, focusing on troubleshooting and support of MID Servers, VM systems, and connectivity. Collaborate with technical teams to ensure op...

Contribute to the effective management of the ServiceNow platform, ensuring optimal performance and user satisfaction through system upgrades, troubleshooting, reporting, and collaboration with stakeh...

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...

Oversee engineering platform administration and enhancements, ensuring optimal functionality and user satisfaction. Collaborate with cross-functional teams to drive continuous improvement and deliver...

Champion IT security initiatives by managing controls, enhancing resilience, and shielding organizational systems from dynamic threats, driving collaboration across teams for effective security practi...

Champion robust IT security measures and manage enterprise systems to protect operations. Collaborate with teams to enhance security posture and communicate effectively with stakeholders to ensure a s...

Lead the charge in safeguarding systems by managing IT security controls, collaborating with teams to strengthen resilience, and protecting our business from evolving cybersecurity threats. Grow your...