Senior Linux Administrator Jobs in Reston, VA

Transform administrative tasks through innovative automation scripts using PowerShell, Azure CLI, and Ansible, while securing Azure databases and optimizing cloud infrastructure for peak performance a...

Deliver top-tier IT support by managing systems infrastructure, troubleshooting issues, and ensuring operational integrity. Engage in user support, enhance reliability, and maintain a secure computing...

Advance IT excellence by managing system infrastructure, resolving technical issues, and ensuring system performance. Collaborate with teams to provide exceptional support while maintaining operationa...

Elevate your career by supporting essential IT systems as a System Administrator. You'll troubleshoot, maintain, and optimize network infrastructure while ensuring seamless operations and user support...

Shape the future of IT support by managing critical systems and providing exceptional user assistance. Collaborate with teams to ensure seamless operations, troubleshoot issues, and implement enhancem...

Optimize systems engineering processes to enhance efficiency and performance. Contribute to the design and support of advanced solutions in a collaborative environment, utilizing your technical expert...

Pioneer innovative solutions as a mid-level systems engineer, collaborating on dynamic projects that enhance system functionality, drive efficiencies, and support critical operations in a secure envir...

Elevate your career by leading security coordination for cloud architecture and ensuring System Security Plan compliance on complex engineering projects. This role focuses on safeguarding technology t...

Shape the future of cybersecurity frameworks by developing RMF A&A packages, enhancing system protection through security assessments, and collaborating across teams to meet compliance and stakeholder...

Join a team that's pivotal in optimizing resource management for professional services engagements, ensuring timely project delivery and fostering exceptional collaboration across various teams for su...

Lead the charge in architecting and sustaining large-scale, secure packet-based systems. Drive integration, automation, and performance optimization across distributed platforms to ensure compliance a...

Join a team that's shaping the future of defense technology through innovative software engineering! Contribute to critical R&D projects, enhancing systems for speed and efficiency while collaborating...

Join a team that's dedicated to ensuring high-performance Kubernetes clusters while leveraging Linux infrastructure. Drive platform reliability, scalability, and security compliance to support mission...

Advance your career by supporting high-performance Kubernetes clusters in a secure PaaS environment. Ensure platform reliability and security compliance while optimizing cluster performance for missio...

Drive innovative systems architecture to enhance interconnectivity and data sharing. Lead modernization of legacy systems while leveraging classified systems and cloud technologies for optimal archite...

Contribute to the evolution of mission-critical tactical systems by designing and integrating advanced digital hardware and embedded technologies, ensuring excellent performance and quality in support...

Transform the approach to mission-integrated security by developing and implementing robust safety protocols, monitoring systems for vulnerabilities, and ensuring compliance with assessment requiremen...

Develop innovative software solutions in a dynamic team environment. Engage in designing, troubleshooting, and enhancing applications while ensuring high quality and performance. Collaborate with user...

Join a team that's dedicated to developing innovative software solutions, collaborating with peers to enhance targeting applications and applying agile methodologies for optimal performance and scalab...

Join our team to lead requirements elicitation, analyze business processes, and document functional and system requirements for enterprise information systems. Drive collaboration with technical stake...

Drive innovation by leading software development initiatives for a critical intelligence platform, collaborating with teams to decompose and fulfill high priority requirements, and enhancing system pe...

Provide expert systems engineering support to ensure effective design, integration, and deployment within a fast-paced Agile environment, while managing a scrum team to drive continuous improvement an...

Transform security management with advanced systems and infrastructure expertise. Collaborate in a dynamic team to implement, troubleshoot, and maintain cutting-edge security technologies, ensuring re...

Join a dynamic team as a Senior Oracle Database Admin/Engineer, leveraging your expertise to develop and implement robust database solutions while supporting enterprise-level operations and ensuring t...

Deliver comprehensive analyses of system vulnerabilities and attacks, develop effective countermeasures, and produce insightful reports to enhance security posture and operational integrity...