Network Administrator Jobs in Chicago, IL

Drive the operational health of mission-critical Appian environments, ensuring reliability and performance. Collaborate with cross-functional teams to manage configurations, deployments, and incident...

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...

Transform endpoint management by implementing and enhancing solutions across diverse systems. Collaborate with IT teams and users to develop strategic roadmaps, ensuring effective technical solutions...

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

Join a team that's leading enterprise systems administration and network operations. Oversee performance, outage response, and recovery efforts while ensuring compliance and security across diverse pl...

Elevate network performance by deploying and optimizing voice solutions, ensuring 99.999% uptime. Collaborate on network planning and security, while providing expert support and documentation for com...

Optimize our internal IT systems and security posture while managing user access, supporting AWS operations, and ensuring compliance. Collaborate with the COO to enhance efficiency and maintain a secu...

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...

Lead the charge in automating and scaling network infrastructure across diverse global datacenters, enhancing performance and security while collaborating with engineering teams to implement robust so...

Transform enterprise network operations by leading a dedicated team to ensure optimal performance, security, and recovery for critical military systems. Drive incident response and maintain high servi...

Transform your career by managing and optimizing Linux web server environments. Leverage your expertise in Apache, Tomcat, and NGINX to enhance performance, security, and reliability in a fully remote...

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...

Join us to lead systems and network administration for a critical military enterprise. You'll ensure operational excellence, manage outage responses, and maintain compliance with security regulations...

Optimize IT operations by managing day-to-day support for macOS and Windows environments, ensuring seamless onboarding/offboarding, and administering SaaS platforms while enhancing user experience and...

Lead the design and management of robust and scalable network infrastructure for hyperscale data centers. Collaborate with cross-functional teams to ensure high performance and reliability in support...

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...

Shape the future of enterprise Linux environments by enhancing automation, managing infrastructure, and developing CI/CD pipelines. Collaborate with cross-functional teams to ensure secure, reliable...

Drive excellence in network operations by providing 24/7 support, designing solutions, and ensuring compliance with security best practices. Collaborate with teams to enhance customer connectivity and...

Engineer high-performance trading network solutions, ensuring low latency and reliability. Collaborate with teams on innovative tech, mentor junior staff, and support network operations. Drive efficie...

Transform the network landscape by designing and securing a hybrid infrastructure. Collaborate with cross-functional teams to enhance application delivery and cloud connectivity while ensuring robust...

Transform our trading infrastructure by ensuring fast, reliable network connectivity. You'll manage and optimize our global network systems, enhancing performance and supporting critical trading opera...

Engineer solutions for complex IT and OT systems, ensuring 24x7 operational support, incident resolution, and system stability. Collaborate across teams, lead incident response, and enhance documentat...

Manage and enhance AWS cloud infrastructure, ensuring high availability and security. Collaborate with cross-functional teams in a dynamic Agile environment to solve complex challenges and optimize sy...

Shape your career as you oversee network deployment and maintenance across multiple data centers. Lead initiatives from planning to execution, ensuring the delivery of robust network solutions while d...