Systems Administrator Jobs in Fairfax, VA

Unlock a vital role in providing systems engineering integration for national intelligence, ensuring mission capability and end-to-end requirement closure while collaborating with stakeholders and enh...

Join a team that's dedicated to enhancing Azure cloud infrastructure while supporting critical applications through innovative engineering practices, collaboration, and operational excellence in a dyn...

Oversee the management of high-performance computing systems and storage solutions, ensuring optimal operation, security compliance, and user support to meet advanced Earth science modeling needs in a...

Solve complex technical issues while providing exceptional support for network, desktop, and systems hardware and software. Collaborate with a dedicated team to enhance user experiences through innova...

Shape the future of technology by providing expert system administration support, troubleshooting complex issues, and guiding less-experienced staff within a dynamic team environment focused on cloud...

Join a dedicated IT team providing help desk support and system administration services for federal clients, managing technical issues and user accounts, while ensuring efficient IT operations and use...

Lead system and network administration efforts to optimize IT infrastructure, providing essential installation, troubleshooting, and maintenance for a variety of systems while ensuring operational exc...

Drive IT system performance by managing support, troubleshooting, and maintenance of complex infrastructure, ensuring reliability and seamless operations while collaborating with teams to resolve issu...

Engage in designing, implementing, and maintaining SharePoint systems to enhance mission-critical environments. Contribute expertise in system operations as part of a dynamic government program, ensur...

Champion endpoint engineering to ensure robust integration and security in compliance with DoD standards. Develop innovative solutions for application deployment and mobile device management to enhanc...

Lead the charge in engineering resilient Windows server environments for mission-critical operations, ensuring secure patch management and lifecycle support across diverse network settings while colla...

Champion high-performance computing services through system administration, ensuring the optimization and seamless operation of IT systems while providing top-tier support and solutions in a fast-pace...

Unlock potential by managing and optimizing IT systems for High Performance Computing (HPC) services, ensuring efficient support, troubleshooting and daily operations to enhance system reliability and...

Elevate system performance by managing Linux infrastructure, ensuring 24x7 uptime, and implementing upgrades. Collaborate with design teams, provide troubleshooting support, and maintain comprehensive...

Optimize and sustain enterprise IT systems by delivering robust support, deploying technologies, and enhancing performance across Windows and Linux platforms while collaborating with engineering teams...

Join a team that designs and manages the Atlassian ecosystem, enhancing processes for operational excellence in warfighting data. Ensure workflows support Agile delivery, quality control, and effectiv...

Champion the design and sustainment of the Atlassian ecosystem, ensuring effective workflow management, quality assurance, and integration to enhance operational excellence within the Department of Wa...

Advance your career by providing support for IT systems implementation, troubleshooting, and maintenance. Manage daily operations of IT infrastructures while ensuring optimal performance and reliabili...

Advance progress at the U.S. Department of War by managing and optimizing the Jira and Confluence platforms. Collaborate with teams to enhance quality assurance workflows, automate processes, and impr...

Unlock potential by leading systems engineering efforts for mission-critical projects, driving high-level design, aligning with strategic goals, and ensuring effective collaboration with teams and sta...

Contribute to national security operations by maintaining high-availability Linux systems. Collaborate with cross-functional teams to troubleshoot complex issues, manage customer needs, and ensure com...

Provide end-user support and maintain optimal network software systems. Lead system security, configuration, and software upgrades while ensuring efficient and secure operations to meet business needs...

Unlock the potential of IT infrastructure and cybersecurity by ensuring robust support for nationwide operations, maintaining compliance, and optimizing system performance to enhance mission effective...

Lead database administration efforts to ensure operational reliability, security, and performance for critical systems. Collaborate with teams to maintain data integrity and support the mission of a n...

Empower mission-critical operations by administering high-availability Linux systems and storage solutions, ensuring secure environments for national security programs while collaborating with enginee...