Linux System Administrator Jobs in Chicago, IL

Drive application stability and improvement by providing escalated support, collaborating with stakeholders and technology teams, and optimizing enterprise platforms to enhance operational efficiency...

Transform enterprise application support by ensuring stability and availability, collaborating with stakeholders to identify improvements, and leading efforts in application management and troubleshoo...

Deliver operational excellence by leading complex digitization and improvement projects, while managing subcontractors and aligning cross-functional teams with strategic goals to boost efficiency and...

Champion the design and development of scalable software that enables robust enterprise solutions, collaborating with cross-functional teams while ensuring secure and efficient applications across bot...

Champion the architecture of full-stack, cloud-native solutions that empower businesses to manage finances efficiently. Drive software innovation on Azure, fostering collaboration, excellence, and rel...

Take ownership of performance tuning and optimization initiatives for Oracle databases, collaborating across teams to enhance architecture and improve query efficiencies, driving a modernized data str...

Lead the charge in establishing a hybrid FinOps framework, enhancing cost transparency and financial accountability in cloud and on-premises infrastructures while collaborating with key stakeholders t...

Drive the charge in configuring and deploying Azure Cloud services using Infrastructure as Code. Collaborate with developers to create scalable, secure solutions for customer-facing applications while...

Drive data integrity and enhance customer support through technical expertise, analyzing issues, and collaborating with cross-functional teams. Focus on troubleshooting, documentation, and improving p...

Shape global cloud architecture by designing and optimizing solutions that enhance performance, scalability, and security across hybrid environments, while supporting digital transformation initiative...

Engage in building and automating CI/CD processes across diverse environments while supporting modernization and testing efforts to ensure smooth transitions to operations and maintenance...

Lead enterprise security modernization initiatives while defining Zero Trust architectures aligned with NIST standards. Guide teams to implement secure designs and ensure operational effectiveness acr...

Lead technology and software due diligence engagements, assess risks, and identify value creation opportunities across various industries while interacting with clients and mentoring junior profession...

Transform client technology and software due diligence engagements, assessing products and architecture. Collaborate across teams to identify risks and opportunities, delivering insights to stakeholde...

Lead software development projects, mentoring teams and driving enterprise solutions. Take charge of the entire project lifecycle from design to implementation, ensuring alignment with business needs...

Champion software due diligence in a dynamic team. Engage with clients and evaluate technology strategies, driving value in transactions across diverse industries while mentoring peers and crafting im...

Shape the future of security by leading initiatives to enhance software development, cloud environments, and AI systems. Collaborate closely with teams to embed security practices, assess risks, and m...

Oversee large-scale IT transformation projects across multiple hospital locations, focusing on network remediation and system migration. Engage directly with users and vendors to ensure successful imp...

Champion advanced enterprise security initiatives, drive cybersecurity maturity, and lead incident response efforts while optimizing cloud and operational security across diverse environments with a c...

Optimize your career by leading a dynamic Infrastructure team. Drive architectural discussions, manage team performance, and ensure operational excellence, all while collaborating with cross-functiona...

Join a team that's innovating healthcare analytics through software engineering, designing robust applications, and collaborating across departments to drive client success while enhancing your techni...

Join a dynamic team as you take ownership of release management for critical infrastructure, ensuring high availability and performance across various systems. Engage in hands-on deployments, enhance...

The New Ad Formats team at Reddit is seeking a skilled full stack engineer to build innovative ad experiences and enhance ad performance on the platform. This role involves collaborating with product...

Take ownership of substation projects by leading relay settings engineering, collaborating with cross-functional teams, and ensuring quality standards while contributing to innovative energy solutions...

Innovate cloud infrastructure and developer tooling, enhancing reliability and observability while collaborating with teams to enable efficient service delivery and improve the overall developer exper...