Senior Linux Administrator Jobs in Fort Belvoir, VA

Take ownership of advanced Linux/Unix systems administration in a 24x7 NOC environment, ensuring reliability, performing troubleshooting, and managing software packages across multiple locations for o...

Join a team that's driving innovation in cloud initiatives and systems engineering. Leverage your Linux expertise to enhance mission-critical identity management systems and support seamless operation...

Take ownership of advanced IT infrastructure by leading systems administration, ensuring performance and security. Provide technical guidance to teams, resolve complex issues, and collaborate on strat...

Empower the Mission LAN by managing systems administration, ensuring seamless operations, security compliance, and enhanced functionality. Drive innovation through technical expertise while collaborat...

Develop and optimize IT systems for mission-critical infrastructure. Take ownership of troubleshooting, configuration, and maintenance while ensuring high performance and reliability across various en...

Grow your career with a team that ensures the reliability, security, and availability of enterprise IT systems across multiple global environments, providing essential support and operational continui...

Unlock high-performance computing capabilities by managing, troubleshooting, and maintaining IT systems across multiple locations while ensuring compliance with government standards and delivering exc...

Engage as a System Administrator overseeing IT infrastructure and support services, ensuring optimal operations across multiple locations. Collaborate with cross-functional teams to enhance system per...

Accelerate your career with a dynamic role focused on Linux administration, AWS/Azure management, and automation. Drive system reliability and contribute to cloud solutions in a supportive environment...

Transform mission-critical systems as a Systems Administrator, ensuring the reliability and security of cloud infrastructures. Collaborate across teams to automate processes and enhance software deliv...

Grow your career with a dynamic team in this critical role, enhancing and securing enterprise Linux systems while leveraging automation and cloud technologies to improve operations and support nationa...

Unlock potential by providing comprehensive UNIX/Linux systems administration support. Ensure optimal server performance, user management, and system monitoring. Collaborate with government teams to i...

Join a team that enhances system performance by ensuring the reliability and security of RHEL Linux systems while automating processes with Ansible, contributing to operational efficiency and infrastr...

Join a team that's dedicated to maintaining and optimizing RHEL Linux systems. As a specialist, you'll automate processes, ensure stability and security, and enhance operational efficiency while colla...

Optimize IT support services by resolving technical issues for users, managing access and application administration, and ensuring timely problem resolution while maintaining security standards across...

Elevate system performance by managing Linux infrastructure, ensuring 24x7 uptime, and implementing upgrades. Collaborate with design teams, provide troubleshooting support, and maintain comprehensive...

Elevate your career by overseeing systems design and engineering, ensuring compliance with security standards, and optimizing cloud solutions while mentoring fellow engineers to foster a culture of co...

Drive the integration and management of IT systems to enhance HPC sustainment. Support troubleshooting, maintenance, and problem resolution for various technology infrastructure while fostering commun...

Elevate operations by managing complex Windows and Linux environments, leveraging DevOps principles to enhance automation and system efficiency, while providing critical support for mission-driven app...

Join us in shaping system design and requirements. Leverage your 14 years of experience in Systems Engineering to lead technical efforts and drive innovative solutions while collaborating with a diver...

Unlock your potential in a pivotal role dedicated to analyzing and developing comprehensive systems engineering solutions, guiding users, and ensuring technical integrity across multiple projects whil...

Join a team that's transforming cloud infrastructure by designing secure, scalable solutions. Leverage your expertise in AWS and Azure while collaborating across teams to optimize performance and ensu...

Empower innovation and security by administrating Linux systems in classified environments. Collaborate with a dynamic team to enhance IT capabilities, enforce security standards, solve complex issues...

Join a team that's dedicated to implementing and maintaining IT systems for federal contracts, providing vital support and ensuring high reliability of client/server, storage, and network devices whil...

Optimize the operation and configuration of complex Okta environments, ensuring stability and support while leading a team of system administrators and enhancing end-user technology experiences...