Systems Administrator Jobs in Sterling, VA

Join a team that's dedicated to supporting national security operations through effective IT systems management. This role involves hands-on administration of Linux and Windows systems, ensuring optim...

Drive operational excellence by managing high-performance computing systems, enhancing infrastructure, and collaborating with teams to ensure seamless IT operations and support for evolving mission re...

Unlock your potential by supporting high-performance computing systems. Collaborate with teams to enhance infrastructure, streamline processes, and ensure secure operations in a dynamic datacenter env...

Engage in a dynamic role supporting enterprise infrastructure, providing Tier 1 and Tier 2 technical support, and managing both Windows and Linux environments while troubleshooting complex hardware an...

Empower your career by managing critical Linux infrastructure and virtualization platforms. Ensure stability and security in both classified and unclassified environments while supporting day-to-day o...

Elevate mission-critical operations by administering Linux systems, ensuring reliability and security in a secure government environment while collaborating with engineering teams to enhance infrastru...

Manage and maintain critical enterprise infrastructure, ensuring system reliability and security in a secure government environment. Collaborate with engineering teams to enhance performance and suppo...

Execute critical systems administration tasks to maintain and support enterprise Microsoft Windows Server environments, ensuring reliability, security, and compliance with organizational standards whi...

Join a team that's dedicated to optimizing IT systems and enhancing performance across enterprise environments. You'll tackle advanced troubleshooting and system monitoring, ensuring reliable operatio...

Advance your career by managing and optimizing Linux systems, virtual machines, and network infrastructure. Collaborate with teams to ensure reliable services and support both classified and unclassif...

Join us to manage and enhance internal and customer environments, ensuring optimal performance of Linux servers, virtual machines, and network infrastructure while supporting both classified and uncla...

Optimize Linux systems and enhance IT operations by resolving complex server issues, managing environments, and providing end-user support while ensuring high performance and reliability across platfo...

Unlock potential by managing and optimizing Linux infrastructure for mission-critical systems. Collaborate with cross-functional teams to ensure system availability, security compliance, and operation...

Champion the stability of critical Linux infrastructure, ensuring seamless operations for mission systems. Collaborate with cross-functional teams to automate tasks, manage storage, and uphold securit...

Support mission-critical systems by administering and optimizing Linux infrastructure, implementing automation, and ensuring security compliance in a dynamic environment. Collaborate with teams to tro...

Lead daily system administration and O&M support for complex network environments. Collaborate with agile teams to monitor infrastructure, resolve issues, and enhance IT systems, ensuring seamless ope...

Take ownership of Windows Server environments, ensuring optimal performance and security. Collaborate with teams to manage server operations, implement solutions, and enhance system reliability while...

Analyze and optimize IT systems, providing Tier 1 and Tier 2 support. Manage daily operations, troubleshoot issues, and enhance system performance across various platforms, ensuring seamless functiona...

Analyze and maintain Linux-based high-performance computing systems, ensuring optimal performance and reliability for mission-critical operations in a national security context. Collaborate with teams...

Optimize mission operations by supporting and maintaining Linux-based high-performance computing systems. Collaborate with teams to troubleshoot and enhance system performance on critical national sec...

Unlock your potential by managing IT infrastructure, automating processes, and ensuring system security. Collaborate with teams to optimize deployments and troubleshoot issues, all while staying curre...

Grow your career with a dynamic team seeking a System Administrator to manage IT infrastructure, automate processes, and ensure system security while collaborating with development teams to enhance de...

Join a team that's dedicated to enhancing cybersecurity for critical intelligence systems. You'll manage updates, troubleshoot complex issues, and ensure compliance, all while collaborating with exper...

Develop and maintain IT infrastructure solutions, ensuring optimal performance and security. Collaborate with teams to implement software, provide training, and enhance systems, while driving innovati...

Support mission-critical systems by providing advanced technical assistance, troubleshooting, and administration across enterprise IT environments. Collaborate with teams to ensure reliability and per...