Senior Linux Administrator Jobs in Chicago, IL

Transform your career by leading the Oracle R12 DBA team to ensure optimal application performance, compliance, and support. Drive technology initiatives aligned with business goals while fostering te...

Transform complex hardware failures into reliable solutions by analyzing GPU, CPU, and server environments. Collaborate with cross-functional teams to enhance RMA processes, vendor interactions, and l...

Transform our IAM ecosystem as you lead in-house management and optimize operations. Drive security, compliance, and user experience by implementing robust identity governance and enhancing cloud and...

Drive IT security excellence by managing controls and resilience strategies. Collaborate with teams to enhance security procedures, communicate effectively across departments, and strengthen our defen...

Join a team that's committed to enhancing our IT security posture by implementing robust security protocols, managing risks, and ensuring operational resilience while collaborating with diverse busine...

Manage IT security applications to bolster risk management and operational resilience. Collaborate across teams to enhance security protocols and contribute to threat operations, ensuring effective co...

Elevate IT security operations by managing controls, enhancing procedures, and safeguarding against threats. Collaborate across teams to bolster resilience and ensure solid security practices, protect...

Lead delivery of ALS lab data processing services for DOJ’s complex litigation. Oversee eDiscovery team, ensuring compliance with ESI specifications while providing strategic consultation and maintain...

Optimize reliability and performance of cloud infrastructure through automation, incident response, and collaboration. Drive innovation in distributed systems and infrastructure management to enhance...

Join a team that's redefining mental health care through advanced IT solutions. Oversee technology strategy, implementation, and optimization for critical systems, enhancing operational efficiency and...

Reimagine cloud infrastructure by leading a talented team in complex technical troubleshooting and lifecycle management for a high-performance server fleet, ensuring optimal uptime and performance acr...

Join a dynamic team to design and develop cutting-edge network software for embedded systems. This role focuses on enhancing system security, performance, and interoperability within a real-time opera...

Innovate in electrical engineering by conducting advanced EMT analysis for power systems, driving system performance, and collaborating with cross-functional teams to create effective solutions and mi...

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Transform global cloud networking by architecting scalable, secure solutions. Lead cross-functional teams to design and implement next-gen networking services while enhancing production systems and fo...

Join a team that's pushing the boundaries of distributed systems by designing resilient architectures and enhancing core platform capabilities. Your leadership will directly impact performance and dev...

Advance your career by ensuring seamless desktop computing for business growth. Collaborate with teams to design and maintain desktop infrastructure while driving continuous improvements in user suppo...

Transform IT operations by supporting a virtualized Microsoft environment, enhancing system performance, and executing key projects while collaborating across departments for business success...

Elevate your career by leading technology integration and migration projects, focusing on enterprise transformation and modernization during critical phases, ensuring seamless transitions and heighten...

Contribute to high-availability z/OS environments, providing leadership and developing automated solutions. Support team operations globally, ensuring optimal systems performance while mentoring less...

Unlock potential by designing and developing scalable web applications using Java, React, and AWS, while collaborating with cross-functional teams to deliver high-quality software solutions and champi...

Drive robust security initiatives to enhance protection against threats, operating across IAM, Cloud Security, and Zero Trust principles. Collaborate with IT and engineering teams to implement and mon...

Accelerate progress by providing robust support for scalable Salesforce Communities, utilizing your technical skills to troubleshoot and resolve issues while enhancing platform performance and user ex...

Serve as a key player in refining our DevOps and Operations for mission-critical SaaS systems, ensuring optimal performance and responsiveness through automation and collaboration with diverse teams...

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...