Senior Linux Administrator Jobs in Reston, VA

Empower our technical team by enhancing programming systems through analysis, modification, and support. Collaborate with users to ensure objectives are met while documenting development and procedure...

Champion innovative solutions by leveraging extensive cloud and systems expertise. Collaborate with a dynamic team to enhance our systems administration while driving security and efficiency in govern...

Join a team that's enhancing business operations through expert support of the ServiceNow platform, driving integrations, and refining IT processes within a dynamic IT environment...

Manage complex IT infrastructures by optimizing performance, ensuring security, and automating processes. Collaborate with development teams to streamline deployment strategies, maintain high availabi...

Shape the future of IT infrastructure management by overseeing server, network, and cloud environments. Collaborate with developers to enhance deployment strategies while ensuring system performance a...

Join our team to optimize and maintain IT systems, providing hands-on support and troubleshooting for infrastructure, client/server networks and user operations, ensuring reliability and performance a...

Join a dynamic team to manage IT systems' infrastructure and support operations. Tackle troubleshooting, maintenance, and user assistance while ensuring optimal performance and effective communication...

Lead system administration efforts to enhance mission-critical environments, collaborating with diverse teams to ensure optimal performance and security of advanced analytics and software development...

Join a dynamic team as you assist in developing and managing requirements for advanced electromechanical systems, while driving validation and testing to ensure top-tier performance and reliability...

Transform systems engineering by defining operational requirements, performing high-level designs, and supporting the entire system lifecycle to deliver exceptional solutions that meet mission objecti...

Contribute to advanced modeling and simulation in HPC environments by developing software solutions, supporting user workflows, and mentoring junior staff to enhance organizational efficiency and inno...

Join our team as a Systems Engineer to innovate desktop engineering solutions for diverse operating systems, enhancing configurations, automating deployments, and supporting government activities with...

Develop and optimize solutions for desktop environments, managing builds for Windows, Mac, and Linux systems. Collaborate on strategic endpoint strategies while maintaining compliance and documentatio...

Champion innovation and lead a skilled team to drive technical excellence in developing and managing digital policies, enhancing security, and optimizing system integrations within an enterprise envir...

Execute daily system management and upkeep for multi-user environments, supporting defense operations through configuration, maintenance, and analytics. Collaborate with partners to enhance capabiliti...

Explore opportunities as a System Administrator where you will enhance system performance, ensure security measures, and collaborate closely with various stakeholders to maintain operational excellenc...

Build your expertise as a System Administrator, ensuring consistent system monitoring, security, and patching. Collaborate with diverse teams to troubleshoot and resolve complex issues while maintaini...

Join a dynamic team as a System Administrator, where you'll oversee system security, monitoring, and troubleshooting to ensure optimal performance. Collaborate with key stakeholders to manage and main...

Champion the optimization and security of enterprise Windows and Linux systems. Collaborate with Agile teams to enhance performance, ensure resilience, and maintain a secure infrastructure across deve...

Join a skilled team in designing and developing innovative ServiceNow solutions that enhance organizational capabilities in a hybrid cloud environment, focusing on architecture, integration, and autom...

Collaborate with a technical team to maintain a secure network infrastructure supporting national security operations, ensuring system availability and compliance within a fast-paced, mission-critical...

Drive your career forward by managing critical IT systems, ensuring performance and security across classified environments. Leverage your expertise in server administration, virtualization, and enter...

Contribute to the administration and security of Windows Server environments, managing virtualization and enterprise applications while resolving infrastructure issues across classified networks...

Drive impactful solutions as a Systems Engineer, adeptly integrating systems and addressing complex challenges to enhance mission outcomes in a dynamic environment...

Help us enhance military healthcare by managing and optimizing databases. Utilize your expertise to administer, test, and secure critical systems. Collaborate on innovative projects that impact servic...