UNIX System Administrator Jobs in Alexandria, VA

Support our dynamic R&D team by maintaining and enhancing the ServiceNow platform, ensuring security compliance while balancing system administration and software development. Drive operational effici...

Optimize IT systems' performance and reliability while leading support initiatives across diverse storage environments. Drive troubleshooting efforts and enhance operational efficiency at multiple loc...

Innovate and optimize IT infrastructure by maintaining virtual and physical systems, enhancing user experience, and ensuring compliance with security standards. Collaborate on technical tasks while dr...

Join a team that's dedicated to ensuring the security and functionality of critical IT systems. This role encompasses system administration, user support, and operational sustainment for classified en...

Transform security management with advanced systems and infrastructure expertise. Collaborate in a dynamic team to implement, troubleshoot, and maintain cutting-edge security technologies, ensuring re...

Join us to provide expert Linux systems administration, technical support, and solutions development. Collaborate in a dynamic environment, enhance performance, and ensure security for critical IT inf...

Optimize cloud systems to ensure seamless operations and exceptional support for the U.S. Intelligence Community, applying technical expertise to enhance performance, security, and compliance in a dyn...

Optimize IT operations as a Senior System Administrator, managing systems infrastructure, troubleshooting issues, and enhancing reliability across diverse environments while providing exceptional tier...

Join a team that's committed to maintaining the integrity and security of critical databases, ensuring optimal performance and availability across various platforms while implementing essential polici...

TENICA is seeking a Systems Administrator with an active TS/SCI clearance and FS poly. The role involves building and maintaining Windows and virtual servers, managing Active Directory, and deploying...

Advance the High Performance Computing infrastructure by managing systems, performing administration, and troubleshooting to ensure optimal performance while enhancing security and compliance in diver...

Optimize your career by managing and supporting high-performance computing systems. Utilize your expertise in Linux, scripting, and network management to enhance system efficiency and ensure robust in...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Provide technical support for network and systems, ensuring efficient troubleshooting and problem resolution. Collaborate with team members to enhance service quality and assist users with cloud infra...

Join a team that's dedicated to delivering technical support and troubleshooting for network and system hardware. Contribute to a robust environment by solving issues within cloud infrastructures and...

Engage in designing and maintaining robust network infrastructure and datacenter environments, ensuring seamless client deployments and internal operations with hands-on expertise in routing, switchin...

Support and enhance scientific computing operations by streamlining cloud platform practices, troubleshooting network issues, and maintaining robust infrastructure standards to enable advanced researc...

Optimize system performance and user workflows by maintaining high-performance compute hardware and collaborating effectively with cross-functional teams to streamline troubleshooting and enhance oper...

Deliver top-tier IT support by managing system configurations, operations, and troubleshooting. Collaborate closely with internal teams to ensure optimal performance and quick resolution of technical...

Unlock potential by leading innovative projects as a Linux DevOps System Engineer, utilizing expertise in automation, scripting, and infrastructure management to enhance operational efficiency and dri...

Elevate your career as you drive Workday security strategy, ensuring robust data integrity and compliance while enhancing operational efficiency. Collaborate across projects to implement security meas...

Administer and optimize the Atlassian product suite, ensuring platform reliability and user adoption while driving continuous improvements in workflows, security, and scalability across teams to enhan...

Join a team that’s dedicated to maintaining robust IT systems and security. As a Senior System Administrator, you'll ensure data integrity and provide technical guidance while contributing to mission...

Grow your career with a vital role managing virtualization and storage solutions. You'll oversee VMware and NetApp systems, ensuring performance and compliance while supporting IT initiatives and reso...

Build and maintain robust enterprise IT systems, ensuring optimal performance, security, and reliability across Windows and Linux platforms while supporting DHS operational needs and compliance standa...