Senior Windows Administrator Jobs in Chicago, IL

Lead enterprise systems and network administration, ensuring secure and reliable operations for critical IT infrastructures while heading outage response and compliance initiatives for a complex Depar...

Drive the management of complex systems across Windows, Linux, and Azure services, ensuring optimal performance and security while providing 7x24 on-call support in a collaborative team environment...

Innovate complex Windows endpoint management solutions and empower clients to integrate cutting-edge Microsoft technologies. Collaborate across teams to troubleshoot and enhance customer experiences...

Join a dynamic team to oversee identity and access management services, enhancing security and automating user access across platforms, ensuring compliance within a regulated banking environment...

Drive operational efficiency by streamlining workflows and automating systems. Contribute to a centralized team optimizing enterprise applications to enhance productivity and reduce operational overhe...

Elevate your career as a Senior Business Analyst, driving strategic analysis for Veterans Affairs IT programs. Collaborate with stakeholders and ensure clarity in business requirements, while leading...

Champion our systems by optimizing the Power Platform and providing exceptional support across complex environments. Collaborate with teams to enhance functionality, ensure compliance, and drive effic...

Lead the charge in delivering expert technical support for innovative power and connectivity solutions, enhancing customer satisfaction through troubleshooting and effective communication in a dynamic...

Engineer solutions by managing e-commerce and mainframe systems software. Drive the migration, installation, and troubleshooting of ISV products while ensuring performance and stability across diverse...

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...

Transform cloud infrastructure by leading the design and management of production-grade Kubernetes clusters, ensuring high availability and performance across AWS and GCP while elevating CI/CD process...

Engage in cutting-edge development as a Senior System Performance Engineer, optimizing high-performance software for autonomous vehicles. Drive performance initiatives, collaborate across teams, and m...

Join our team as a Senior Application Support Engineer to ensure seamless operations and drive continuous improvements. You'll optimize business applications, facilitate transitions, and enhance servi...

Join a team that's at the forefront of enhancing productivity and collaboration through Microsoft 365 solutions. You'll leverage your technical expertise and leadership skills to drive impactful initi...

Grow your career by architecting resilient, zero-downtime systems for real-time AI trading infrastructure, ensuring operational excellence in a high-stakes financial environment where reliability is p...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

Contribute to our analytics vision by delivering actionable insights and dashboards that empower health systems to optimize provider hiring and credentialing, while collaborating closely with sales te...

Transform financial insights into strategic advantage by driving accurate reporting, analysis, and support for plant management, enhancing operational efficiency while ensuring compliance with financi...

Engage with us to enhance network security. You'll design, implement, and secure our enterprise network infrastructure while serving as a key technical resource. Collaborate with cross-functional team...

Deliver impactful insights by validating and managing data for critical business applications. Collaborate across teams to ensure data quality and resolve operational issues in a dynamic environment...

Join a team that's dedicated to maintaining and optimizing SQL Server environments, ensuring high availability and performance while collaborating with developers on database solutions and incident re...

Lead compliance initiatives and enhance security governance within healthcare. Ensure adherence to ISO 27001, HIPAA, and manage audits, risk assessments, and policies while fostering collaboration acr...

Join a team that is driving data innovation and influencing enterprise decision-making. As a Senior Data Engineer, you'll own the iMData platform, mentor junior engineers, and collaborate with stakeho...

Lead the charge in optimizing Oracle database environments, ensuring peak performance and reliability across Exadata and Standard Edition platforms. Be a vital contributor to database management and a...

Shape a secure, reliable network as you lead Azure and on-premise operations. Partner across teams to modernize infrastructures and enhance performance, security, and scalability while fostering a cul...