UNIX System Administrator Jobs

Build and maintain enterprise-scale Linux infrastructures with a focus on Red Hat Linux. Collaborate on automation and security measures while ensuring high availability across physical, virtual, and...

Elevate your career by supporting worldwide enterprise-scale bulk data transport services critical to national security. Engage in hands-on Linux administration and operational support while driving h...

Manage global enterprise-scale transport services, ensuring high availability and reliability through expertise in Linux systems and hands-on troubleshooting. Join a dedicated team contributing to vit...

Transform Linux systems management by leading installation, tuning, and security for complex Redhat/Oracle environments. Collaborate with teams to optimize performance and ensure effective software so...

Join our integrated team to optimize and maintain Windows systems, ensuring robust support for operational excellence in military test environments. Drive improvements in system administration, securi...

Transform complex Unix and Kubernetes environments with a focus on AIX/RHEL. Lead the design, migration, and management of services on AWS while collaborating with developers to optimize cloud and dat...

Lead the deployment and maintenance of Linux systems across large-scale environments to ensure stability and security. Collaborate with teams on application migrations, performance monitoring, and aut...

Join us to support Linux-based systems critical to providing accurate meteorological and oceanographic data for fleet operations. Your expertise will ensure compliance, enhance security, and maintain...

Advance your career by ensuring the seamless operation of multi-user Linux systems in a fast-paced environment, collaborating with teams to maintain peak performance and support a global network manag...

Manage and secure Linux systems in a classified environment, supporting network infrastructure, automating tasks, and ensuring compliance through vulnerability remediation and patching...

Help us support and optimize Linux environments while providing expert user assistance. Engage with technologies like VMware ESXi and enhance our infrastructure, ensuring seamless operation and robust...

Optimize complex infrastructure environments by diagnosing issues, implementing solutions, and automating processes. Collaborate with technical teams and customers to enhance IT systems performance wh...

Drive advanced cybersecurity solutions as a Technical Engagement Network Lab Manager, overseeing Linux systems, automation with Ansible, and Splunk administration to support critical government cybers...

Optimize Linux systems management by performing maintenance, security, and user support. Join a team dedicated to delivering reliable operations and overseeing the data flow in a secure environment to...

Empower innovation by maintaining and optimizing AI systems and infrastructures. Collaborate with teams to ensure reliable model serving and integrate AI solutions. Shape the future of productivity th...

Join a team that's dedicated to maintaining optimal Linux systems and storage solutions. Contribute your expertise to enhance system performance, security, and compliance while collaborating with cros...

Unlock your potential as you manage enterprise Linux environments, ensuring peak performance and security. Collaborate with teams to implement robust systems and maintain rigorous compliance while lev...

Optimize system performance and user support in a cutting-edge RDT&E environment. Collaborate with scientists and engineers while managing Linux-based servers and workstations for advanced computation...

Engineer high-performance Linux systems in a research environment, managing servers and workstations. Collaborate with scientists, optimize software, and provide technical support, ensuring seamless o...

Join a dynamic team to deploy and manage multi-node Linux HPC clusters, optimize workflows, and support advanced compute environments with a focus on excellence and collaboration across cloud and AI s...

Lead and optimize day-to-day management of cloud and on-premises infrastructure, enhancing reliability and security across multi-site operations. Collaborate with IT teams to drive infrastructure proj...

Manage and support Linux-based environments, focusing on system design, integration, and troubleshooting. Ensure optimal performance of network infrastructure while adhering to security standards in m...

Transform operational effectiveness by providing expert systems administration and support across key infrastructure platforms. Collaborate with cross-functional teams to ensure seamless IT operations...

Execute day-to-day IT infrastructure operations with a hands-on approach, ensuring production stability and support. Collaborate with cross-functional teams and own infrastructure tasks to enhance ope...

Redefine operational excellence in a dynamic team by automating systems, enhancing efficiency, and managing multiple technical environments for seamless customer support...