UNIX System Administrator Jobs

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...

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...

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...

Support a dynamic IT environment by managing Linux and Windows systems, offering onsite technical support, and enhancing compliance efforts in a growing organization. Collaborate with cross-functional...

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...

Unlock your potential with this pivotal role in Linux system administration, supporting dynamic servers and workstations in a fast-paced RDT&E environment. Collaborate with teams to enhance performanc...

Optimize system performance as a Linux Systems Administrator, supporting both classified and unclassified environments. Collaborate with engineers, enhance operational efficiency, and manage server so...

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...

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...

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...

Contribute to the consolidation of diverse systems into a cohesive, secure solution, enhancing manageability and user experience while collaborating with teams to establish a foundation for long-term...

Collaborate to consolidate diverse systems into a cohesive solution enhancing manageability and security, while prioritizing user experience. Be a key player in this high-visibility project, laying a...

Champion the engineering and sustainment of enterprise Linux platforms, ensuring security and reliability for research operations. Collaborate with teams to automate tasks, manage vulnerabilities, and...

Elevate system reliability by managing Linux environments, ensuring optimal performance, and collaborating cross-functionally. Drive automation, security, and support for cloud and on-premises archite...

Engage in the administration and support of Windows and Linux servers, and ensure network system integrity through effective monitoring and maintenance. Collaborate with teams to uphold security stand...

Oversee the administration and maintenance of robust network systems, ensuring security compliance and optimal performance. Collaborate with stakeholders to implement effective system configurations a...

Join a team that's dedicated to managing and enhancing large-scale Linux systems. This role involves software support, system security, and operation enhancements to ensure optimal performance across...