UNIX System Administrator Jobs

Champion critical UNIX systems support and enhance mission capabilities for a vital government program. Collaborate to ensure high availability, security, and performance across complex environments w...

Collaborate with us to deliver advanced Unix systems administration support, ensuring optimal performance and security for critical National Military Command Center systems. Join our dynamic team to i...

Elevate our R&D capabilities by managing Linux systems for secure projects. Ensure efficient operations, support users, and maintain robust infrastructure in a collaborative environment, while thrivin...

Drive the design, deployment, and maintenance of Linux workstations and servers, ensuring robust configuration management and troubleshooting support for complex technical issues while collaborating a...

Transform mission-critical enterprise environments by administering and optimizing Solaris and Linux systems. Ensure performance, reliability, and security in supporting large-scale production for cri...

Elevate your career by providing expert Unix server support in a dynamic retail environment, ensuring 24/7 uptime and optimal performance across multiple locations while leading project initiatives an...

Unlock potential by ensuring the stability, security, and performance of enterprise Linux systems. Join us in maintaining and optimizing RedHat environments while enforcing compliance with government...

Empower classified environments with robust Linux system administration skills. Support DoD agencies by maintaining networks, ensuring compliance, and optimizing high-performance computing platforms...

Collaborate with teams across multiple sites, overseeing Microsoft 365 administration and providing hands-on systems support. Travel up to 50% is essential for site technology management, build-outs...

Support mission-critical systems as a Linux System Administrator, collaborating with teams to design, maintain, and enhance Linux infrastructures for test operations while ensuring security and compli...

Advance your career by providing senior-level Linux System Administration support while enhancing program operations through your expertise in Linux systems, scripting, and automation tools. Join a dy...

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...

Solve complex IT challenges by providing robust support for systems infrastructure, enhancing performance and reliability across Linux and Windows platforms while managing critical security configurat...

Serve as a Linux Systems Administrator, ensuring optimal performance of multi-user computing environments, managing Redhat Linux and Windows Server systems within a dynamic federal contract setting, w...

Join a team that's focused on delivering top-tier Linux administration and support for complex multi-user systems. Engage in maintaining performance and security while collaborating in a dynamic feder...

Empower your career with a dynamic role in system administration, managing LINUX and Windows systems for classified data. Collaborate on technical solutions and ensure operational availability in a fa...

Lead the charge in providing advanced technical support for UNIX systems, troubleshooting and resolving complex issues across AIX, Solaris, and HP-UX platforms, collaborating directly with clients to...

Unlock potential by managing and securing RHEL systems in a classified DoD lab. Collaborate with Government personnel to ensure system integrity, implement security measures, and support vital test en...

Join a team that's transforming IT systems administration for advanced AI research. Support end-users and manage high-performance computing environments while streamlining operations for both classifi...

Shape the future of our network infrastructure by ensuring reliable connectivity, security, and performance across multiple sites. Collaborate with teams to document and optimize processes while ownin...

Drive system optimization and security as a key Systems Administrator, ensuring enterprise operations are secure, compliant, and efficient while maintaining systems for continuous performance and avai...

Optimize IT infrastructure by providing expert support for on-premises and cloud systems. Collaborate with teams to design, implement, and enhance technical solutions while maintaining a commitment to...

Empower our team by leveraging your expertise in systems administration to design, implement, and support advanced IT infrastructure. Collaborate in a dynamic environment to enhance operational excell...

Elevate your career by managing and optimizing Linux server environments. Utilize your expertise in automation and security to support critical infrastructure across various networks while ensuring sy...

Transform your career as a Systems Administrator supporting critical defense programs. Leverage your expertise to analyze, mentor, and enhance foreign disclosure operations while securing vital inform...