Linux System Administrator Jobs in Reston, VA

Deliver secure and reliable network services while maintaining Cisco infrastructure. Collaborate with cross-functional teams to support mission-critical operations in a dynamic environment, ensuring o...

Explore your potential as you ensure platform reliability and optimal performance of the Platform-as-a-Service component in a dynamic Kubernetes environment. Drive innovation while supporting essentia...

Lead delivery of ALS lab data processing services for DOJ’s complex litigation. Oversee eDiscovery team, ensuring compliance with ESI specifications while providing strategic consultation and maintain...

Optimize reliability and performance of cloud infrastructure through automation, incident response, and collaboration. Drive innovation in distributed systems and infrastructure management to enhance...

Contribute to enhancing cybersecurity by implementing advanced network security measures. Leverage your expertise to design, maintain, and secure enterprise Cisco networks, ensuring compliance with fe...

Execute network management strategies to enhance infrastructure performance, ensuring reliability and security. Collaborate cross-functionally and lead junior engineers to optimize networking solution...

Transform your career by managing vital systems that safeguard national security through advanced cryptographic solutions. Collaborate with experts to enhance compliance and data protection in a dynam...

Reimagine cloud infrastructure by leading a talented team in complex technical troubleshooting and lifecycle management for a high-performance server fleet, ensuring optimal uptime and performance acr...

Transform software delivery by enhancing CI/CD pipelines, automating workflows, and collaborating across teams to improve infrastructure reliability and development environments in a dynamic DevOps ro...

Advance your career by managing hybrid simulation environments, utilizing Infrastructure as Code (IaC) and virtualization tools. Take charge of network scenario lifecycles, automate deployments, and i...

Join a dynamic team to design and develop cutting-edge network software for embedded systems. This role focuses on enhancing system security, performance, and interoperability within a real-time opera...

Champion scalable infrastructure design and maintain operational excellence for complex data platforms. Collaborate with cross-functional teams to enhance CI/CD practices and ensure secure, reliable d...

Unlock potential by engineering secure, high-availability networks that enhance national criminal justice operations. Collaborate across teams to maintain infrastructure, troubleshoot issues, and supp...

Champion advanced engineering solutions to enhance SIGINT production while supporting daily operations and customer requirements in a dynamic environment focused on cutting-edge technology and innovat...

Develop engineering solutions to enhance SIGINT production globally, managing requirements and deployments across high-speed access systems. This role demands ten years of systems administration exper...

Champion innovative network solutions by organizing and supporting complex systems, ensuring streamlined IT operations and cybersecurity for government agencies at the forefront of defense technology...

Champion network excellence as a Senior Systems Engineer, driving the design, implementation, and optimization of complex network infrastructures while ensuring robust performance across multiple envi...

Transform software and embedded systems through modern DevOps practices, focusing on CI/CD, infrastructure automation, and system reliability for aerospace and defense programs, while collaborating ac...

Lead the charge in optimizing and managing enterprise storage solutions while ensuring reliability and performance of data center operations across Linux systems and storage platforms...

Join to support a large Window Server environment, ensuring system integrity and performance through daily monitoring, backups, and software management while collaborating with IT team members to deli...

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Join a team that's committed to enhancing network systems through innovative integration, testing, and rigorous security engineering. You'll collaborate with architects and support continuous improvem...

Empower success by leading DevOps initiatives, optimizing software engineering processes, and enhancing collaborative relationships with stakeholders. You'll shape scalable infrastructure solutions wh...

Take ownership of designing, developing, and deploying advanced cloud infrastructures that support complex systems for the DoD. Collaborate closely with stakeholders to ensure mission success in a dyn...

Collaborate in applying core systems engineering principles to support Electronic Warfare programs, ensuring the success of integration efforts within combat systems and enhancing warfighter capabilit...