IT Systems Administrator Jobs in Quantico, VA

Engineer and administer SharePoint and application environments while ensuring system reliability, cybersecurity compliance, and user support. Contribute to the optimization of collaboration platforms...

Drive daily admin and support for collaboration platforms, ensuring optimal functionality of SharePoint and Appian environments while managing user access, migrations, and server systems. Collaborate...

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...

Engage in the maintenance and security of Linux server environments, ensuring resiliency and compliance with national security standards. Collaborate with teams to implement best practices and provide...

Contribute to the optimization and security of enterprise networks by planning, installing, and maintaining systems for seamless voice, video, and data communication. Engage with advanced engineering...

Oversee the IT infrastructure support services, managing workflows and integrations while ensuring alignment with business needs across all service tiers. Drive improvements through automated processe...

Elevate your career by managing mission-critical IT infrastructure for DoD. Leverage your expertise in Windows Server and virtualization while ensuring security compliance and operational excellence i...

Transform enterprise solutions by overseeing RHEL Linux servers across various global locations. Engage with a multi-disciplinary team to ensure high availability and security of critical services whi...

Reimagine security engineering by ensuring mission-critical systems meet compliance standards. Lead teams in identifying gaps and implementing robust solutions to enhance system protection, strengthen...

Lead the charge in maintaining and optimizing Federal systems. Ensure performance and security through proactive monitoring and troubleshooting while collaborating with teams to deliver timely solutio...

Partner with us to ensure seamless network operations and security in a high-stakes environment. Support a modern Secure Web Services operation with proactive monitoring, troubleshooting, and maintena...

Engage in the administration and optimization of enterprise systems while collaborating with cross-functional leaders to enhance business processes, drive system governance, and facilitate M&A integra...

Join a team that delivers effective solutions in a classified environment, collaborating on hands-on system administration while ensuring security and compliance for seamless operations across the sys...

Join a team that ensures the security and performance of enterprise networks. You'll play a key role in managing network operations and resolving technical issues, while collaborating closely with spe...

Lead the charge in enterprise systems integration, guiding multi-system strategies and advising technical leadership to enhance mission-critical capabilities across diverse platforms and environments...

Join a team dedicated to maintaining mission-critical enterprise systems in a high-availability government environment, providing technical leadership while supporting Windows, Linux, and virtualizati...

Deliver innovative IT infrastructure solutions by designing and maintaining systems that ensure operational stability and security. Collaborate with cross-functional teams to meet customer requirement...

Drive innovation by supporting Linux server maintenance and migrating infrastructure to a hybrid cloud. Collaborate with engineers to enhance system security and performance, contributing to critical...

Deliver vital systems administration support for diverse IT environments, ensuring optimal performance and reliability of Linux and Windows servers within a VMware setup. Collaborate with teams to add...

Shape the future of cyber defense operations by providing expert analysis and support as part of a key Army Cyber Protection Team, ensuring robust network security and effective incident response acro...

Engineer robust Linux infrastructure, providing Tier 2-4 support in a hybrid on-prem/cloud mission environment. Work on virtualization, security compliance, and automate processes to enhance operation...

Join a team that's committed to optimizing Windows environments while ensuring security and compliance. This role involves collaboration across teams to enhance system performance and drive improvemen...

Drive scalable IT infrastructure management by configuring, securing, and maintaining Windows and Linux environments, cloud resources, and core services. Collaborate and troubleshoot to ensure optimal...

Unlock potential by leading cybersecurity initiatives and framework management. This critical role ensures compliance with federal standards and provides strategic technical guidance across projects...

Transform the future of IT operations by providing exceptional help desk support and troubleshooting for mission-critical systems, ensuring the success of multiple users across various locations in a...