IT Systems Administrator Jobs in Quantico, 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...

Shape the future of IT support by managing critical systems for 600+ users. Engage in troubleshooting, system administration, and documentation while ensuring seamless operations in a dynamic environm...

Lead the management and troubleshooting of enterprise-level Windows and Linux systems. Optimize IT infrastructure solutions while supporting national defense missions, and enhance reliability and perf...

Unlock potential by managing virtual environments, configuring storage systems, and delivering technical presentations to senior management, ensuring efficient IT operations and robust system performa...

Transform operational effectiveness by providing expert systems administration and support across key infrastructure platforms. Collaborate with cross-functional teams to ensure seamless IT operations...

Grow your career with us! As an IT Systems Administrator, you'll manage end-user technology, SaaS platforms, and core IT systems to ensure security and efficiency. Collaborate with teams to enhance pr...

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

Support and enhance network infrastructures across domestic and international environments. Collaborate with IT teams to implement solutions, ensure security, and improve performance while mentoring j...

Champion automation and technical support within IT systems, leveraging scripting expertise to enhance processes. Collaborate with stakeholders to implement solutions and provide Tier II support while...

Take ownership of IT operations across two locations, ensuring network integrity and security. Manage user support, system installations, and enhance service delivery. Collaborate with teams to drive...

Optimize progress at managing Linux-based servers in classified and unclassified environments. Collaborate to implement solutions, automate processes, and enhance system performance with a focus on cy...

Support and safeguard our secure IT systems and infrastructure, ensuring high reliability and compliance within a mission-critical environment. Drive technical excellence by troubleshooting, managing...

Tackle complex IT challenges as a Systems Administrator, ensuring secure, reliable server and user environments in high-stakes settings. Bridge operations and applications while maintaining strict com...

Drive your career forward by providing essential system administration support, ensuring compliance with security standards, maintaining robust IT environments, and safeguarding operational integrity...

Transform your career by overseeing system administration and security compliance for critical applications, ensuring operational efficiency while mitigating vulnerabilities in a dynamic Navy environm...

Unlock potential by providing senior technical leadership for Air Force IT systems. Manage infrastructure, coordinate delivery teams, and enhance system capabilities while ensuring operational stabili...

Transform IT infrastructure through expertise in systems administration, managing virtual environments and providing advanced troubleshooting. Collaborate with a dynamic team while mentoring junior st...

Unlock potential by leveraging your IT Systems Engineering expertise to ensure efficient performance across Windows and Linux environments. Play a key role in supporting system integration and optimiz...

Unlock your potential by providing critical support and management for IT systems, optimizing their operations, and resolving complex technical issues. Collaborate with teams to ensure seamless functi...

Transform the landscape of Linux system management in a dynamic environment, ensuring optimal performance through provisioning, security, and hardening of RedHat systems while collaborating within mis...

Support the administration and cybersecurity of Navy's training network infrastructure, ensuring optimal performance and security. Collaborate with teams to maintain, update, and troubleshoot server a...

Develop and maintain critical systems for a dynamic IT service desk, optimizing network performance and providing expert troubleshooting support for end users in a multi-user environment. Engage with...

Empower identity and access management by designing and maintaining AWS cloud infrastructure, ensuring operational integrity across systems while providing strategic technical leadership in a collabor...

Optimize system operations and enhance security protocols, ensuring resilience and efficiency. Engage with advanced troubleshooting and network configuration in a dynamic environment, supporting criti...

Elevate your career as a Windows Systems Administrator, managing and securing a dynamic Windows server and virtual infrastructure. Leverage your advanced skills in automation, PowerShell scripting, an...