Linux System Administrator Jobs in Chicago, IL

Grow your career with this hands-on IT Systems Engineer role, managing end-to-end IT and cloud infrastructure. Collaborate in an expanding company, with opportunities to enhance your skills and take o...

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...

Transform analytical services by leading comprehensive program execution, from requirements analysis to software design. Drive project success by ensuring alignment with business goals while effective...

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...

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...

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

Join a dynamic team to oversee and enhance Linux-based middleware and application environments. Provide critical technical support ensuring system performance, security compliance, and operational eff...

Lead the architecture and implementation of secure cloud services for regulated environments, ensuring compliance and operational excellence. Collaborate with cross-functional teams to deliver resilie...

Elevate cloud infrastructure reliability and security by designing, implementing, and supporting Azure and AWS environments while optimizing physical network operations and ensuring seamless lifecycle...

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...

Join a team that's implementing cutting-edge Configuration Management solutions, enhancing asset reliability and data integrity for advanced scientific systems. Collaborate with a multidisciplinary gr...

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...

Advance infrastructure innovation by leading Azure cloud projects, optimizing DevOps practices, and enhancing system reliability. Collaborate cross-functionally to design automation solutions that sup...

Take ownership of integrating security in CI/CD pipelines, ensuring secure cloud operations while empowering engineering teams at speed. Collaborate to fortify security architecture and manage vulnera...