IT Systems Administrator Jobs in Portsmouth, VA

Manage the implementation and operation of IT systems supporting DOJ's complex litigation needs. Optimize performance and ensure security while leading a team in a fully remote environment dedicated t...

Take ownership of IT infrastructure, ensuring efficient operations and robust security. Collaborate with leadership and IT teams to drive technology initiatives while providing hands-on support across...

Unlock your potential as a Systems Administrator, supporting global C4ISR Sustainment efforts. Collaborate with a dynamic team to ensure operational excellence in complex computing environments across...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Contribute to cybersecurity operations and system administration, ensuring the protection of sensitive information and mission-critical systems while developing robust cyber defense measures to addres...

Grow your career with a dynamic team dedicated to sustaining infrastructure support for advanced systems. Lead operational excellence in a secure environment while leveraging cutting-edge technology i...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

Drive the administration and cybersecurity of Navy's training network infrastructure while ensuring optimal performance and compliance with security standards. Collaborate with teams to maintain and e...

Join a team that's optimizing Linux infrastructure while leveraging Puppet automation for efficient system management and performance. Play a key role in maintaining security and stability in a dynami...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

Join the team to deliver robust Linux administration and automation solutions. Enhance enterprise environments through CI/CD pipeline development, optimize system performance, and ensure operational s...

Shape the future of enterprise network operations, security, and infrastructure while managing and sustaining an integrated IT environment with a focus on routing, switching, and network security tech...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Execute the daily configuration and operations of systems, encompassing comprehensive management in clinical technology to enhance performance and support users effectively in a fast-paced environment...

Grow your career with our dynamic team, providing critical support in systems administration, identity management, and technical resolution, ensuring mission success and optimal system operations in a...

Unlock potential by designing and managing VMware vSphere environments while implementing disaster recovery solutions. Collaborate in cross-functional teams to enhance capacity and optimize performanc...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

Elevate system functionality by managing IT applications and enhancing project delivery through collaboration. Utilize your expertise in troubleshooting and maintenance while integrating AI solutions...

Unlock your potential while providing IT operations support for Azure environments. Engage in problem-solving, performance monitoring, and cybersecurity compliance, ensuring system reliability and sec...

Join us to ensure 24/7 operational excellence in a critical naval network, leveraging your IT expertise for swift troubleshooting, maintenance, and monitoring in a dynamic environment focused on missi...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

Join a team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

Shape the future of IT infrastructure by providing expert Tier III support for critical DoD systems, encompassing server and storage management, compliance, and operational excellence in a dynamic env...

Engineer advanced IT system support and infrastructure management for secure lab environments, ensuring operational integrity and compliance while collaborating with cybersecurity teams to enhance net...

Join a team that's dedicated to maintaining and enhancing Linux/Unix environments through expertise in administration, troubleshooting, and proactive monitoring. Support critical operations while deve...