UNIX System Administrator Jobs

Optimize IT systems management by supporting, troubleshooting, and maintaining infrastructure. Participate in build automation, enhance system security, and ensure operational reliability, while colla...

Lead the charge in managing and optimizing IT systems' infrastructure while ensuring operational integrity, automating processes, and collaborating with teams to enhance performance. Drive problem res...

Take ownership of enterprise system architecture and operation, ensuring resilient and secure IT environments. Provide Tier II/III support, lead complex projects, and collaborate with federal stakehol...

Empower your career by supporting and optimizing IT systems across diverse environments. In this role, you'll troubleshoot technical issues, manage infrastructure, and collaborate on DevOps initiative...

Drive your career forward by providing crucial support for IT systems. Utilize your expertise in Linux administration and advanced troubleshooting to ensure optimal performance and reliability in ente...

Unlock infrastructure excellence by overseeing system operations, enhancing reliability, and addressing complex issues in Linux environments. Collaborate with teams to optimize performance and support...

Empower your career by managing high-performance computing systems at a leading facility. You'll collaborate in a dynamic team to maintain advanced Linux environments, ensuring seamless support for NA...

Manage and enhance IT systems support by ensuring effective implementation, troubleshooting, and maintenance. Collaborate on daily operations, monitor system integrity, and resolve issues to improve p...

Drive secure network operations at the DoD medical group level, ensuring optimal performance and compliance with cybersecurity policies while providing training and support to internal and external us...

Join a team that's dedicated to optimizing IT systems through innovative support, troubleshooting, and maintenance. Drive efficiency in information technology infrastructure while providing top-tier a...

Innovate in a dynamic environment as a System Administrator, optimizing performance and security across complex computing infrastructures. Collaborate with cross-functional teams to ensure reliable op...

Optimize operations by managing the Cross Domain Solution (CDS) environment, ensuring system security and reliability while providing on-site support and maintenance, including after-hours troubleshoo...

Unlock potential by driving seamless IT operations across offices and remote teams. Take ownership of support, systems enhancement, and tech solutions, ensuring productivity and scalability through ef...

Shape the future of IT infrastructure by managing networks and systems in a DoD mission-critical environment. Lead technical initiatives, ensuring compliance and resilience, while mentoring junior sta...

Shape the future of IT infrastructure by managing and optimizing Windows Server environments, ensuring seamless network connectivity, and enhancing user experience through proactive troubleshooting an...

Manage and scale our infrastructure using Microsoft 365 services. Play a key role in rolling out security protocols, automating processes, and enhancing collaboration tools in a dynamic fintech enviro...

Lead the charge in advancing satellite communications for the US Space Force by providing expert network administration and engineering support across multiple sites, ensuring operational excellence a...

Shape the future of technology by managing systems, ensuring security, and providing user support in a dynamic IT environment. Collaborate to enhance network infrastructure and cloud services while op...

Unlock potential by ensuring performance and reliability of WindServer, a global data management platform. Collaborate with teams to enhance system stability and contribute to continuous improvements...

Optimize system integrity by managing Windows and RHEL environments. Collaborate on design, harden servers, and automate processes for secure infrastructure support. Utilize scripting expertise to enh...

Accelerate your career by managing IT infrastructure and implementing CI/CD pipelines. Collaborate with teams to enhance deployment strategies, automate tasks, and ensure high system performance and s...

Unlock potential by managing IT infrastructure and CI/CD pipelines. Collaborate with development teams to enhance performance, ensuring system availability and security through automation and monitori...

Join a team that's dedicated to enhancing security and efficiency through the administration of key Identity and Access Management technologies while supporting critical IT projects across the univers...

Transform IT system management by providing hands-on support for implementation, troubleshooting, and daily operations of client/server/storage/network infrastructures, ensuring high availability and...

Engineer and manage IT systems infrastructure to ensure reliability and performance of critical enterprise applications. Provide support across various environments, collaborating with teams to enhanc...