Linux System Administrator Jobs in Downers Grove, IL

Lead the field operations for Solar PV projects, ensuring safety and quality standards while managing contractor activities from installation to completion on diverse construction sites...

Drive the execution of complex IT audits and controls assessments, ensuring compliance and risk mitigation across the organization while collaborating with stakeholders and external auditors to enhanc...

Bring your expertise to elevate platform operations by designing, building, and maintaining automation and deployment frameworks. Collaborate with teams to optimize CI/CD pipelines and manage complex...

Advance progress at the forefront of national security applications by developing, deploying, and supporting mission-critical software solutions in an Agile environment while leveraging modern cloud a...

Deliver comprehensive site acquisition expertise for innovative 5G projects, focusing on regulatory compliance, budget management, and vendor performance to drive successful network expansion across m...

Join a team that empowers business units by optimizing applications and systems. As a key individual contributor, you will analyze user needs, troubleshoot issues, and implement enhancements that driv...

Elevate your career by driving innovation and enhancing uptime for critical platforms. Collaborate, monitor, and design robust architectures while implementing best practices in a dynamic team environ...

Lead the charge in analyzing military C2 processes while enhancing software interfaces. Collaborate with engineers and deliver effective training to users. Engage across multiple projects, thriving in...

Accelerate progress at the intersection of software engineering and data science. Leverage your backend expertise, working closely with data scientists on robust API development and production systems...

Elevate IT service delivery through innovation and automation. In this senior role, you will resolve complex escalations, mentor analysts, and collaborate cross-functionally to enhance efficiencies an...

Grow your career with a leading team focused on building secure identity solutions. You'll develop and enhance critical authentication systems, driving reliability and security across our platform in...

Unlock potential by joining our team of Cybersecurity Engineers dedicated to safeguarding enterprise systems, supporting mission-critical operations, and enhancing cybersecurity measures in dynamic, r...

Execute impactful networking product strategies, translating technical complexities into market-ready offerings while collaborating across engineering teams to ensure successful delivery within a high...

Drive innovation as you design and implement secure Azure cloud platforms, enabling high-velocity Java application delivery. Collaborate with engineering teams to ensure reliability and compliance in...

Shape the future of healthcare imaging by managing and optimizing PACS and integrated workflows for enhanced efficiency, collaborative vendor management, and advanced troubleshooting in a dynamic clin...

Join a team that's shaping the future of cloud infrastructure. As a Senior Site Reliability Engineer, you'll collaborate with clients, enhancing their systems and delivering scalable solutions on cutt...

Champion infrastructure excellence by enhancing AWS solutions to support scalable, reliable, and secure applications while collaborating with cross-functional teams to implement innovative features an...

Oversee the design of secure facilities for Federal clients, ensuring compliance with security standards while delivering functional and adaptable solutions. Lead projects and mentor teams to enhance...

Drive the delivery of innovative cloud solutions, optimizing scalability and performance for complex enterprise environments. Collaborate with a dedicated team to architect, manage, and support robust...

Engage in defining, designing, and developing comprehensive system requirements. You will oversee performance optimization, system specifications evaluation, and integration efforts while mentoring ju...

Accelerate progress at a mission-critical role focusing on Kubernetes cluster deployment, integration, and management. Enhance interoperability and analytics for the DoD by ensuring scalable, reliable...

Drive the design and execution of robust production GenAI systems that enhance automation, deliver reliable performance, and support real user interactions through end-to-end ownership while ensuring...

Partner with us to manage the subcontract life cycle and enhance procurement processes. Your expertise will support clients, negotiate contracts, and ensure compliance, driving project success in a co...

Drive procurement strategies and administration for project success, collaborating with diverse teams and managing vendor relationships, ensuring efficiency through the subcontract life cycle, negotia...

Lead the charge in driving global AI, Storage, and Networking hardware design programs, ensuring timely delivery and innovation across multi-disciplinary initiatives in a dynamic environment...