UNIX System Administrator Jobs

Lead technical support efforts while maintaining robust desktop systems. Collaborate with NGA College users to resolve complex IT issues and improve security compliance, while developing innovative so...

Lead the administration and optimization of the ServiceNow platform, ensuring stability and continuous improvement while guiding a team of developers and analysts to meet enterprise IT needs and enhan...

Support technology initiatives by administering and enhancing systems for the School of Pharmacy. Collaborate with teams to maintain systems integrity, troubleshoot issues, and ensure a seamless tech...

Champion system administration by leveraging enterprise IT expertise, scripting skills, and a client-focused approach to enhance performance and satisfaction in diverse environments across scientific...

Lead the installation, configuration, and maintenance of complex server and storage systems, ensuring optimal performance and availability. Collaborate with IT teams to troubleshoot issues and impleme...

Transform your career by providing technical support for MTA's complex server and storage environments. You'll work collaboratively with IT teams to ensure optimal system performance and assist in the...

Engage in a dynamic role supporting enterprise infrastructure for national defense. Collaborate with a dedicated team to manage and optimize Linux systems, ensuring reliability and performance across...

Lead a dedicated team in managing Linux systems, optimizing IT infrastructure, and supporting national defense missions. Collaborate on troubleshooting, system enhancements, and resource utilization t...

Join a team that's tackling complex network challenges by executing approved changes, upgrading technology, and ensuring seamless operations while creating innovative technical solutions to support bu...

Manage and support an expanding virtualization environment, implementing new system hardware and collaborating with the team to enhance operational efficiency and security protocols. Ensure swift resp...

Advance IT systems by managing diverse applications and infrastructure operations, enhancing user experience through support and troubleshooting, and implementing efficient technologies while ensuring...

Optimize the administration of Microsoft cloud environments, ensuring seamless operation of Azure, M365, and endpoint management. Collaborate with cybersecurity teams to enhance security and streamlin...

Champion data integrity and system performance by providing diagnostics and support for operational data collection, ensuring seamless historian operations and optimizing data systems for business suc...

Join a dynamic team to lead the administration and operations of an enterprise ServiceNow platform, supporting critical functions and ensuring high performance and security in a federal environment. G...

Grow your career with an opportunity to manage IT systems, providing critical support for troubleshooting, maintaining infrastructure, and enhancing system performance in a collaborative environment f...

Grow your career with a dynamic team supporting mission-critical systems. Leverage your expertise in Linux administration, cybersecurity, and enterprise infrastructure to enhance engineering analysis...

Support enterprise storage and data protection services across multiple remote datacenters. Manage user access, system performance, and compliance with security protocols while collaborating with tech...

Elevate your career by providing expert IT support and solutions in virtual environments. Collaborate on designing, implementing, and maintaining systems that enhance operational efficiency and ensure...

Elevate your skills as you optimize, administer, and troubleshoot complex computer systems. Collaborate with teams and vendors to ensure system reliability while leading initiatives that drive perform...

Engineer solutions for complex IT and OT systems, ensuring 24x7 operational support, incident resolution, and system stability. Collaborate across teams, lead incident response, and enhance documentat...

Administer and optimize the IBM iSeries/AS400 environment, ensuring system reliability and performance. Collaborate with cross-functional teams to resolve issues, implement upgrades, and enhance opera...

Contribute to the administration and optimization of our IBM iSeries environment, ensuring system reliability and performance. Collaborate with cross-functional teams to resolve issues and support str...

Elevate mission success by supporting a cloud-based infrastructure, ensuring uptime and performance. Collaborate with engineering teams to enhance systems and streamline processes in a dynamic, Agile...

Manage and support IT systems for the U.S. Naval Observatory, ensuring compliance with DoD cybersecurity requirements while providing technical assistance across critical astronomical applications and...

Optimize finance systems by administering and enhancing ERP solutions, ensuring seamless integration and data integrity. Collaborate with cross-functional teams to drive system improvements and suppor...