Linux System Administrator Jobs in Arlington, VA

Unlock potential by leveraging your 15+ years of Linux systems administration expertise to enhance large-scale operations, ensure security integrity, and optimize performance with innovative scripting...

Optimize the operational integrity and performance of Kubernetes clusters in a secure, multi-tenant PaaS environment while ensuring reliability, scalability, and security compliance to support mission...

Support the administration and operational excellence of a secure PaaS infrastructure. Ensure Kubernetes cluster performance, scalability, and security compliance to meet mission and application requi...

Lead a team of systems administrators to enhance mission-critical system performance and security. Oversee operations, ensure compliance, and deliver technical guidance while fostering team developmen...

Empower scalable contract lifecycle management by owning and optimizing the CLM platform. Collaborate across teams to streamline processes and ensure reliable system performance, while enhancing data...

Help us shape the future of records management by providing expert system administration solutions. Collaborate with teams to design network architectures, optimize system performance, and address use...

Elevate enterprise communications by designing, deploying, and securing Cisco Voice solutions. Collaborate across teams to manage complex systems and ensure compliance in a dynamic, highly secure envi...

Lead the charge in expert IT Operations support while managing complex issues, mentoring team members, and optimizing processes in a dynamic federal environment across a broad technology landscape...

Transform enterprise virtual desktop solutions by optimizing and managing Citrix VDI environments within a secure cloud framework, ensuring high performance and compliance with national security stand...

Optimizing technical requirements and system designs, you will lead integration efforts while collaborating across functional teams. Utilize your expertise to ensure the technical integrity of deliver...

Elevate operational excellence in electrical infrastructure for hyperscale AI data centers. Lead audits, ensure readiness, and drive improvements, bridging operations, design, and construction to main...

Unlock potential by leading Systems Engineering efforts for complex projects. Collaborate with diverse teams, manage customer relations, and utilize tools like JIRA and Confluence to ensure high-quali...

Champion the development of comprehensive systems engineering solutions while guiding technical leadership across complex government programs. Collaborate with stakeholders to ensure integrity in requ...

Unlock potential by leading complex systems engineering efforts, ensuring technical integrity, and collaborating with key stakeholders to deliver innovative solutions within a large-scale government p...

Optimize cloud security and operations by supporting infrastructure monitoring, identity management, and compliance auditing across federal environments, enhancing skills in Zero Trust architectures...

Join the team in supporting and securing cloud infrastructure across federal environments. Leverage your technical skills to enhance CI/CD pipelines and contribute to Zero Trust practices, all in a ha...

Join a team that's dedicated to securing and managing advanced enterprise messaging systems for the DoD. Collaborate on cutting-edge technologies to support seamless communication across global milita...

Help us innovate by designing and developing enterprise web applications in a Kubernetes environment. Collaborate with cross-functional teams to deliver mission-critical solutions and contribute to tr...

Unlock potential by joining a dynamic team focused on developing robust enterprise web applications in a containerized environment. Collaborate closely with peers to drive mission-critical software so...

Join a dynamic team as a Test Engineer, crafting and enhancing automated test solutions for back-end services and web interfaces. Leverage automation frameworks, CI/CD integration, and your engineerin...

Transform the landscape of secure software engineering in Linux environments. Drive automation, integration, and compliance efforts while collaborating with cross-functional teams to ensure robust cre...

Transform your career by engineering secure tools in a Linux environment, collaborating with cross-functional teams to deliver solutions that enhance mission security, compliance, and automation capab...

Join a team that's focused on enhancing infrastructure management and automation. This role emphasizes continuous integration, environment configuration, and deployment while ensuring project complian...

Engineer cutting-edge cyber training systems, overseeing full-stack development, integration, and deployment in dynamic environments. Collaborate with teams to design responsive interfaces and ensure...

Transform on-premises technology with your DevOps expertise. Lead the design, implementation, and lifecycle management of innovative solutions in a collaborative team, addressing complex deployment ch...