Linux System Administrator Jobs

Execute advanced network engineering to enhance security and performance across enterprise environments. Partner with teams to design and support Juniper, Cisco, and Meraki systems while ensuring reli...

Innovate within a dynamic team as you manage and enhance VDI/Citrix environments. Provide critical 24/7 support for virtualization platforms, ensuring optimal performance for users across multiple net...

Join a dynamic team to provide Tier 2 support for Dynamics 365 users, troubleshoot complex issues, and enhance support documentation while staying updated on the latest features and best practices in...

Champion cutting-edge IT solutions by providing advanced support in a mixed Linux/Windows environment. Drive system integrity, user assistance, and complex troubleshooting while ensuring compliance an...

Engage your technical expertise as you bridge local operations with IT standards, supporting and troubleshooting Linux and network systems to ensure seamless production in a dynamic environment for mi...

Architect secure and scalable IT infrastructure, driving network and system performance while enforcing robust security practices. Collaborate cross-functionally, troubleshoot complex issues, and lead...

Lead the charge in managing Windows systems, ensuring optimal performance, security, and reliability while leveraging scripting skills to troubleshoot and resolve issues for a seamless user experience...

Take ownership of network administration to support missile defense lab operations, ensuring optimal performance of systems while collaborating with the Network Team to troubleshoot and manage necessa...

Manage comprehensive technical support for classified IT systems, ensuring stability and security within controlled environments. Lead system administration tasks while collaborating with stakeholders...

Unlock your potential by developing and maintaining software for U.S. Air Force and Navy projects. Utilize various programming languages to create efficient solutions and ensure project needs are met...

Join a team that's committed to protecting our nation by managing Windows and Linux systems in classified environments. Play a key role in designing, implementing, and supporting lab infrastructure to...

Oversee the administration and maintenance of HPC systems, ensuring optimal performance and availability for end-users. Collaborate with scientists and engineers to enhance computational capabilities...

Join our team as a High-Performance Computing Administrator to enhance defense research. Collaborate with scientists, manage HPC systems, and ensure optimal performance while exploring advanced techno...

Develop and maintain mission-critical software systems in secure Linux environments. Engage in full lifecycle software development, automation, data engineering, and collaboration across diverse teams...

Unlock innovation by designing, developing, and maintaining complex software systems in secure environments while collaborating with Agile teams to enhance mission-critical programs...

Join a dynamic team of software engineers driving the development, deployment, and maintenance of mission-critical software systems, ensuring innovative solutions in secure Linux environments through...

Accelerate progress at the forefront of Marine Corps enterprise network solutions, focusing on the design, implementation, and support of cutting-edge web applications and F5 BIG-IP technologies to en...

Join a team that's transforming enterprise application delivery through innovative designs and solutions. Leverage your expertise in F5 BIG-IP technologies while supporting mission-critical applicatio...

Drive the charge in maintaining and optimizing IT systems, overseeing daily operations, troubleshooting, and enhancing performance across diverse technologies. Your expertise ensures seamless function...

Engineer impactful ServiceNow applications to enhance NASA's Flight Operations by managing change, tracking incidents, and creating automated workflows. Collaborate with cross-functional teams to deli...

Elevate architectural modeling by designing and operating scalable Linux infrastructure and CI/CD pipelines, ensuring efficient, reliable workflows that enhance data analysis and simulation capabiliti...

Join a dynamic team to empower IT service management through effective user account management, platform administration, and continuous improvement initiatives, ensuring operational excellence and enh...

Lead the charge in supporting IT operations through system administration, troubleshooting, and compliance, ensuring optimal performance and security across designated networks while collaborating wit...

Design and operate robust Linux-based infrastructure for large-scale modeling and simulation workflows. Collaborate cross-functionally to enhance efficiency and drive innovation in architectural perfo...

Lead the charge in designing and operating Linux-based infrastructure for high-performance modeling, simulation, and data analysis workflows, collaborating cross-functionally to enhance productivity a...