Linux System Administrator Jobs in Reston, VA

Contribute to mission success by leading cybersecurity governance, compliance, and information assurance in a classified environment. Oversee audit readiness, security documentation, and partnerships...

Help us enhance the ServiceNow platform by developing new features and improving functionality. Collaborate with teams to design solutions, perform updates, and maintain system integrity while ensurin...

Unlock your potential by leading infrastructure solutions and implementing Microsoft products. You'll ensure smooth operations for End User services, coordinate system design, and mentor a team while...

Execute system integration and sustainment for a classified Windows-based network, supporting DoD operations while mentoring junior staff and ensuring high availability and stringent security complian...

Lead the data security domain to define and implement robust data protection strategies. Collaborate across teams to establish standards and automate security workflows while safeguarding sensitive in...

Deliver cutting-edge endpoint management solutions to enhance security and performance. Collaborate with cross-functional teams to engineer and maintain reliable platforms, ensuring seamless integrati...

Join a team that's vital to national defense, engineering and maintaining secure endpoint systems for intelligence operations. Your expertise will help enhance productivity and security across diverse...

Shape the future of national defense by ensuring secure, modern endpoint environments that support intelligence operations, enhancing productivity and connectivity for mission-critical users across va...

Join a dynamic team to engineer and maintain secure endpoint solutions that empower national defense operations, ensuring reliable and modern capabilities for users across diverse environments...

Join a team that's revolutionizing software solutions. Leverage your expertise in software design, development, and cyber operations to enhance security systems and tackle complex challenges across di...

Transform your career by designing and architecting robust network solutions across diverse environments. Take the lead in complex troubleshooting and mentor the next generation of engineers while ens...

Manage and maintain cloud infrastructure, automate deployment processes, and ensure the reliability of services. Collaborate with development teams to enhance performance in a dynamic, hybrid work env...

Build a future-ready platform by enhancing program integrity through cloud solutions and advanced automation, while mentoring peers and driving secure, efficient DevSecOps practices across critical pr...

Architect the future of healthcare technology by leading the Healthy Planet application within Epic, ensuring robust design, governance, and strategic alignment with organizational goals while mentori...

Join a team that's pioneering secure mission-critical systems engineering across Linux, cloud, and container environments. Leverage DevSecOps practices to enhance deployments and ensure operational ex...

Transform operational efficiency by managing executive-level support and communications across diverse technical projects in a dynamic Department of Defense environment. Drive alignment, coordination...

Unlock potential by ensuring quality and reliability of enterprise-level web platforms. Collaborate within an agile team to implement innovative testing strategies that enhance functionality, performa...

Contribute to the design and maintenance of critical network systems. Oversee installations, troubleshoot issues, and enhance operational performance. Utilize your expertise to ensure network security...

Lead the charge in full-cycle technical recruiting, partnering with engineering and product leaders to attract and secure top talent. Drive effective hiring strategies and ensure an exceptional candid...

Transform mission capabilities as a Technical Support Lead, integrating and deploying AI-enabled solutions across multiple security domains. Collaborate with stakeholders to ensure operational readine...

Transform teams by designing and implementing innovative DevOps solutions that automate build and deployment processes, enhancing efficiency and collaboration across multiple product lines while lever...

Engage in transformative fleet maintenance management, creating a unified system for asset maintenance that enhances reliability, measures performance, and drives efficient change through effective ad...

Empower client success by managing projects that enhance technology deployment and improve processes with a focus on KPI development and business analysis. Engage effectively with VIP clients to drive...

Champion the integration and support of HPC systems, ensuring efficiency through troubleshooting and testing software stacks. Collaborate with a dynamic team to enhance system operations for governmen...

Engage in cutting-edge systems integration to enhance HPC solutions, focusing on troubleshooting and optimization. Collaborate with a skilled team to support critical government projects, ensuring rel...