Senior Linux Administrator Jobs in Arlington, VA

Oversee and optimize IT system operations, providing support for troubleshooting and maintenance of infrastructure. Engage in Tier 1 and Tier 2 issue resolution and ensure effective communication with...

Shape the future of IT operations by ensuring optimal system performance, implementing upgrades, and maintaining robust security protocols. Collaborate effectively with teams to deliver high-quality s...

Manage IT systems operations, ensuring optimal performance and security through administration, monitoring, and compliance with policies and standards, while delivering quality support and solutions f...

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...

Manage and support IT systems by troubleshooting, ensuring system integrity, and optimizing performance. Oversee operations and provide Tier 1 and Tier 2 problem resolution while communicating status...

Drive innovation in systems engineering for complex GEOINT capabilities, collaborating with government entities to translate mission needs into actionable, verified solutions, while leading and mentor...

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...

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...

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...

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...

Join a team that's at the forefront of cyber investigations, leveraging your technical expertise and problem-solving skills to tackle complex challenges in a dynamic environment and protect national s...

Oversee the operational management of diverse systems including Linux, UNIX, and Windows, ensuring compliance with security protocols while delivering mission-critical support and driving system enhan...

Champion system engineering initiatives by guiding design, development, and integration efforts. Collaborate with users to define requirements and lead technical solutions, ensuring effective architec...

Unlock your potential as a Test Engineer, ensuring top-notch software quality through structured testing and automation within a dynamic environment. Collaborate to develop, execute, and maintain test...

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...

Unlock your potential as a Systems Administrator in a secure environment, providing advanced support for enterprise infrastructure, network solutions, and cybersecurity compliance to ensure operationa...

Engage with a dynamic team as you manage databases and support users. As a Systems Administrator, you will perform critical help desk functions and ensure software reliability, all while driving solut...

Join a team that's shaping the future of enterprise infrastructure by leading the design, implementation, and maintenance of vital systems in a secured environment, ensuring compliance with cybersecur...