Linux System Administrator Jobs in Arlington, VA

Elevate IT systems management by optimizing and supporting mission-critical infrastructure. Lead advanced troubleshooting in high-performance computing environments, ensuring seamless operations and e...

Unlock potential by delivering robust infrastructure and system administration in classified environments. Collaborate with teams to enhance operational security and ensure the reliability of advanced...

Champion innovation by leading Windows systems administration, ensuring optimal performance and security across physical and virtual environments. Leverage 15+ years of expertise to support mission-cr...

Transform your career by managing and optimizing enterprise infrastructure systems, including storage and virtualization. Leverage automation and scripting to enhance operational efficiency and ensure...

Pioneer innovative solutions in a dynamic remote environment, overseeing RHEL and Windows OS patching, managing teams, and ensuring seamless support in a 24/7 setting. Collaborate with teams for effec...

Lead the charge in managing a dynamic OS Administrator team, ensuring seamless RHEL and Windows OS patching in a 24/7 environment while leveraging automation tools and collaborating with cross-functio...

Transform IT asset management by overseeing product lifecycles, optimizing Power Platform applications, and enhancing operational efficiency. Leverage your expertise to drive proactive planning and st...

Lead the charge in developing and maintaining complex software systems across diverse environments. Collaborate with teams to enhance automation, data engineering, and infrastructure, ensuring mission...

Join a team that's driving innovation in software engineering, contributing to the full lifecycle of mission-critical systems. Collaborate across disciplines to enhance automation, data engineering, a...

Champion the administration and security of containerized IT infrastructures. Leverage expertise in systems analysis and container technology to ensure optimal performance, availability, and integrity...

Shape the future of technical solutions by guiding them from concept to deployment. Collaborate across teams to define requirements, lead system design, and resolve complex integration challenges thro...

Lead the charge in supporting secure enclave development networks by implementing system administration best practices, ensuring optimal system performance, and maintaining rigorous security protocols...

Transform build operations in secure environments by leading automation efforts, driving compliance, and enhancing processes. Serve as a vital link between technical teams, ensuring operational excell...

Engineer robust IT infrastructure by administering Windows and Linux servers, managing domain services, and ensuring system security and performance. Collaborate with teams to support critical enterpr...

Join a dynamic team to provide expert administration and support for Navy IT operations, ensuring the reliability and security of critical Windows-based systems and networks while enhancing your profe...

Elevate your career by overseeing high-availability server environments, managing deployments, and leading infrastructure teams to enhance operational resilience and efficiency at a strategic level...

Unlock potential by managing IT infrastructure, optimizing deployment strategies, and ensuring system security. Collaborate with teams to automate processes and troubleshoot issues, driving high avail...

Join a team that's dedicated to managing and enhancing Windows Server environments, providing expert system administration and security engineering while mentoring junior staff and improving operation...

Unlock potential by leading AI architecture solutions that empower clients through innovative design, hands-on implementation, and strategic guidance, ensuring successful adoption of cutting-edge tech...

Join us to support and enhance IT systems through troubleshooting, maintenance, and management of infrastructure. Collaborate on problem resolution and optimize operations for client/server and networ...

Take ownership of enterprise Windows systems administration, ensuring secure and reliable operations across multiple environments. Collaborate with cybersecurity and support teams to enhance system pe...

Lead the charge in integrating advanced weapon systems onto Navy platforms, ensuring technical compatibility and effective collaboration across multidisciplinary teams to support mission-critical oper...

Join a team that's dedicated to securing enterprise Linux infrastructure. You'll design, implement, and maintain robust Linux solutions while ensuring compliance with security standards and collaborat...

Drive the security and maintenance of enterprise Linux infrastructure, ensuring compliance and performance. Collaborate with cross-functional teams to implement robust solutions while mentoring junior...

Lead the charge in developing innovative web solutions using SharePoint and advanced technologies. Collaborate with teams to enhance user experience and ensure compliance with government policies whil...