Linux System Administrator Jobs in Quantico, VA

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Transform IT operations by leveraging your Linux expertise to optimize, secure, and streamline systems for high availability and reliability in a collaborative, mission-driven environment...

Champion operational excellence and team performance in delivering high-quality Unix and Linux services. Lead technical projects and drive innovation while fostering a collaborative culture to meet ev...

Drive exceptional infrastructure management by automating deployment and scaling processes in a dynamic DevOps environment, collaborating closely with engineers to enhance operational efficiency and t...

Join a team of experts to elevate cybersecurity through advanced reverse engineering, vulnerability discovery, and technical research on Linux systems, driving innovative solutions and support for cri...

Shape the future of software solutions for U.S. Navy programs through agile development, focusing on Linux environments, security hardening, and automation while creating shell scripts and deploying O...

Develop and optimize enterprise technology asset management, ensuring compliance and data integrity while collaborating with stakeholders and delivering impactful solutions to enhance user experience...

Empower corporate IT operations by leading a Microsoft 365 tenant migration, managing identity access via Okta and Entra ID, and overseeing Windows endpoints. Drive effective service desk operations w...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Take ownership of mission-critical operations, optimizing systems for data and voice communications in a fast-paced environment. Support 24/7 activities ensuring vital information flow to decision mak...

Deliver mid-level expertise in VDI support and administration, enhancing system stability and performance for critical intelligence communications while leading team development and strategic initiati...

Champion system administration excellence by optimizing infrastructures, ensuring reliability and performance across diverse environments. Collaborate with teams to implement innovative technical solu...

Drive your career forward by joining a dynamic team as a System Administrator, providing critical support for hardware and software operations within a complex IT environment, ensuring compliance and...

Unlock potential by overseeing User Activity Monitoring to identify and analyze network anomalies, supporting Army systems modernization efforts through robust reporting and collaboration with cyber d...

Help us maintain and enhance cloud infrastructure using Terraform and AWS. Collaborate with teams to ensure security compliance and operational efficiency while managing resources across GovCloud and...

Take ownership of complex software systems engineering by defining specifications, designing, coding, and maintaining software applications while ensuring optimal performance and support for large tel...

Join a dedicated team to support technical solutions for evidence collection, focused on managing Active Directory and enhancing network systems, while collaborating with customers and IT security tea...

Unlock the potential of IT infrastructure by supporting Linux and Windows systems. Optimize performance, ensure security compliance, and facilitate user support for a dynamic team in an essential admi...

Grow your career with a leading team to shape the future of digital policy management and entitlement systems. Lead technical development while guiding a diverse group of engineers to optimize user ex...

Innovate and drive development of a Windows-native client, collaborating closely with engineering teams to enhance product features and maintain cross-platform integration within a fully remote and dy...

Tackle the complexities of cloud systems administration, overseeing implementation, troubleshooting, and maintenance of secure cloud infrastructures while managing day-to-day operations and enhancing...

Champion the development and security of a robust IT infrastructure, collaborating with IT leadership and teams to enhance system resiliency and compliance while ensuring optimal performance and cyber...

Redefine systems engineering excellence by managing the full lifecycle of advanced SIGINT solutions, ensuring technical integrity while collaborating with stakeholders to meet evolving mission require...

Join a team that's driving network modernization, troubleshooting, and security for advanced systems. Collaborate on architecture upgrades while leveraging your experience in both Linux and Windows en...

Join a dynamic team to drive the operational support and enhancement of advanced network systems, ensuring cyber security and efficient communications for critical intelligence operations...