UNIX System Administrator Jobs

Join a dynamic team to lead advanced network architecture, drive automation, and enhance security compliance for global infrastructures. Steer projects, guide junior staff, and manage vendor relations...

Shape the future of space operations by leading technical support for classified programs, ensuring mission protection and infrastructure planning while contributing to the Department of Defense's cri...

Join a team that's dedicated to optimizing Linux systems for critical defense applications. Collaborate with engineers to enhance system performance and reliability in a fast-paced environment, ensuri...

Join a team that's revolutionizing cloud infrastructure management and operations. You will lead technical strategies in AWS environments, ensuring high availability and security while collaborating a...

Elevate server operations by overseeing management, maintenance, and security of infrastructure to ensure optimal performance, reliability, and alignment with best practices while supporting organizat...

Take ownership of identity and access management operations, ensuring a secure and efficient Okta ecosystem. Manage user lifecycle processes, application provisioning, and automation while acting as a...

Optimize and manage enterprise network infrastructures globally, collaborating with teams to design, implement, and enhance IT solutions while ensuring operational excellence across North America, EME...

Oversee the support and maintenance of cloud solutions and systems, collaborating with cross-functional teams to enhance IT infrastructure while ensuring security and efficiency for Wisconsin's workfo...

Optimize the operation and maintenance of critical security systems. Ensure peak performance of hardware and software while adhering to security protocols. Collaborate effectively with teams to enhanc...

Contribute to optimizing and managing server environments while ensuring security compliance. Play a key role in installation, configuration, and support of Linux and Windows servers, delivering seaml...

Contribute to the management of Microsoft Azure Government infrastructure, ensuring security compliance and operational excellence in a dynamic environment, while enhancing cloud governance and suppor...

Join a team that's committed to innovative cloud solutions and infrastructure management. You'll lead daily operations, ensuring reliability and security across Microsoft Azure and related services wh...

Unlock potential by managing daily cloud and infrastructure operations with a focus on Microsoft Azure and Microsoft 365 while collaborating with various teams to ensure secure and reliable service de...

Lead the charge in maintaining and managing IT systems and networks, providing essential multi-level support across Windows, Linux, and VMware environments while ensuring optimal security and performa...

Take ownership of systems and network administration, ensuring optimal IT support for national security operations. Collaborate with technical teams and end-users to maintain system availability, supp...

Take ownership of the County's IT infrastructure, ensuring optimal performance, stability, and security across critical systems while supporting both daily operations and long-term strategic initiativ...

Drive the management and optimization of complex systems and networks. Collaborate within a skilled team to support, troubleshoot, and enhance server environments, ensuring security compliance and rel...

Design and optimize LAN/WAN network and server/storage services while mentoring junior team members. Evaluate infrastructure, lead IT operations, and recommend improvements to enhance departmental eff...

Discover innovative solutions as a Mid-Level System Administrator, supporting IT systems with implementation, troubleshooting, and maintenance while optimizing operations across diverse environments a...

Tackle the challenges of IT systems management by providing support, troubleshooting, and maintenance for diverse IT infrastructures, while ensuring optimal performance and user satisfaction through e...

Lead the design, deployment, and management of high-performance computing clusters to support cutting-edge research and collaboration across various academic disciplines, transforming scientific chall...

Empower operational excellence as a System Administrator Level 2, supporting and maintaining complex IT systems through troubleshooting, configuration, and performance enhancements while ensuring reli...

Build and maintain secure, efficient IT infrastructures while providing technical support and troubleshooting for critical government network systems. Collaborate with teams to enhance performance and...

Join our team to support and enhance government IT systems, focusing on LAN and WAN administration, network troubleshooting, and user support. Collaborate on designing infrastructure improvements and...

Contribute to managing and maintaining mission-critical IBM z/VM systems, ensuring stability and performance for statewide applications. Collaborate effectively in a dynamic environment while enhancin...