IT Infrastructure Administrator Jobs in Chicago, IL

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Champion IT excellence by overseeing the design, implementation, and maintenance of robust IT infrastructure, ensuring security, efficiency, and support across the organization to empower operational...

Shape the future of global infrastructure and security strategy, leading a distributed team to build enterprise-grade systems. Drive cloud architecture, improve reliability, and enhance security compl...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Empower excellence by optimizing SQL Server databases, mentoring teams, and ensuring high availability of critical systems while collaborating with development teams in a dynamic, fast-paced environme...

Unlock cloud potential by designing and managing Azure infrastructure, ensuring secure deployments and optimizing operations with IaC and Kubernetes. Lead modernization efforts and streamline CI/CD pr...

Bring your expertise to design and manage cloud infrastructure across AWS and Azure. Play a vital role in automation, reliability, and support for engineering teams, contributing to scalable and secur...

Advance financial operations by overseeing accounting, reporting, and compliance processes while leading a team focused on continuous improvement and accurate financial reporting. Drive insights for s...

Unlock your potential by managing cloud computing security and implementing best practices under the NIST RMF standards. Collaborate with cross-functional teams to enhance Oracle Cloud Infrastructure...

Accelerate technical excellence by designing and maintaining secure endpoint configurations in Windows and macOS environments, ensuring robust support for a federal agency's infrastructure and cyberse...

Unlock potential by providing exceptional technical support for enterprise systems, focusing on device management, imaging, and application deployment. Collaborate with teams to ensure client and inte...

Lead the charge in managing Workday release activities, ensuring seamless updates by collaborating with cross-functional teams while minimizing disruption and maximizing value. Expertise in Workday me...

Join a dynamic team to enhance system stability and performance across platforms. Lead complex projects involving hardware, software, and infrastructure while ensuring security and compliance through...

Join a team that's integral to enterprise cloud and infrastructure support. Drive operational continuity, security monitoring, and modernization initiatives within AWS and hybrid environments while co...

Manage multiple litigation support cases while driving process and quality improvement. Lead project planning, staff coordination, and communication with various stakeholders to ensure effective and t...

Lead comprehensive IT security initiatives, ensuring robust protection of data systems while managing security teams, strategies, and response efforts across the organization to enhance operational in...

Optimize our cloud infrastructure by designing and maintaining scalable solutions on AWS and Azure. Collaborate with teams to enhance reliability, automate processes, and ensure security best practice...

Drive IT operational excellence by managing cloud-first infrastructure, security, and AI-powered tools to enhance service delivery and end-user experience for a mobile workforce, ensuring high perform...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...

Deliver top-tier Linux/Unix systems administration while optimizing performance, troubleshooting complex issues, and ensuring compliance. Take ownership of operational reports and incident resolution...

Support systems administration by monitoring, troubleshooting, and optimizing network performance across development, testing, and production environments while ensuring compliance with operational st...

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Join a team dedicated to optimizing SAP landscapes through innovative engineering solutions, ensuring operational efficiency and security in a hybrid work environment, while engaging in cutting-edge c...

Deliver strategic leadership in digital transformation for construction teams. Engage with cross-functional stakeholders, streamline processes, and implement technology solutions that enhance project...