Linux System Administrator Jobs in Reston, VA

Join a team that's driving innovation in systems engineering, applying comprehensive principles across various lifecycle phases. Collaborate with stakeholders to ensure technical integrity and excelle...

Unlock your potential in a dynamic role applying systems engineering principles throughout the project lifecycle, ensuring technical integrity and excellence while interacting with key stakeholders an...

Contribute to advanced modeling and simulation in HPC environments by developing software solutions, supporting user workflows, and mentoring junior staff to enhance organizational efficiency and inno...

Execute daily system management and upkeep for multi-user environments, supporting defense operations through configuration, maintenance, and analytics. Collaborate with partners to enhance capabiliti...

Lead the charge in managing server environments and cloud services while ensuring optimal performance and security. Collaborate with a skilled team in a fully remote setting, supporting critical infra...

Drive the design and optimization of enterprise backup and storage solutions, ensuring efficient data protection strategies in a secure and dynamic environment for a high-profile DoD program. Lead and...

Drive complex network projects, guide technical teams, and ensure timely delivery of network solutions while providing leadership in a challenging environment. Collaborate with stakeholders to enhance...

Develop and manage Linux solutions in a hybrid cloud environment, collaborating with a talented team to enhance operations and troubleshoot systems while driving automation and process improvements...

Deliver critical support for Linux systems and middleware platforms, ensuring operational stability and security in SaaS environments. Collaborate across teams to troubleshoot and maintain seamless ap...

Join a skilled team in designing and developing innovative ServiceNow solutions that enhance organizational capabilities in a hybrid cloud environment, focusing on architecture, integration, and autom...

Take ownership of enterprise storage systems management, ensuring seamless operation of a multi-environment SAN. Handle backup and recovery, virtualization, and data transport across on-premises and h...

Lead the charge in integrating, troubleshooting, and maintaining high-performance computing systems while ensuring reliable software performance in a dynamic environment...

Provide vital support for HPC software, ensuring optimal operation of High Performance Computers across diverse UNIX, Linux, and Windows environments while enhancing desktop applications and network p...

Help us enhance military healthcare by managing and optimizing databases. Utilize your expertise to administer, test, and secure critical systems. Collaborate on innovative projects that impact servic...

Champion customer support for HPC software, ensuring seamless operations across UNIX, LINUX, and Windows systems. Drive innovation in multi-threaded software and contribute to mission-critical applica...

Join a team that delivers effective solutions in a classified environment, collaborating on hands-on system administration while ensuring security and compliance for seamless operations across the sys...

Innovate and sustain the Linux production environment, overseeing all aspects of Linux server management while collaborating with the team to enhance IT infrastructure and deliver robust solutions in...

Join a team that's focused on maintaining and enhancing hybrid infrastructure. You'll manage Windows Server and cloud environments, automate processes, and ensure systems are reliable and efficient, d...

Optimize enterprise reliability by managing system configurations and troubleshooting server issues. Provide Tier 1-2 support, enhance system performance, and contribute to mission architecture within...

Join a dynamic team driving enterprise reliability through expert system administration and troubleshooting. Optimize resource utilization and manage complex configurations, ensuring system integrity...

Transform IT operations by leveraging your Linux expertise to optimize, secure, and streamline systems for high availability and reliability in a collaborative, mission-driven environment...

Champion operational excellence and team performance in delivering high-quality Unix and Linux services. Lead technical projects and drive innovation while fostering a collaborative culture to meet ev...

Take ownership of IT systems as a Systems and Network Administrator, providing critical support for infrastructure implementation, troubleshooting, and maintenance to ensure optimal performance and re...

Shape the future of IT by managing systems and network administration. Ensure the reliability and performance of IT systems through troubleshooting, support, and maintenance operations across various...

Join a team of experts to elevate cybersecurity through advanced reverse engineering, vulnerability discovery, and technical research on Linux systems, driving innovative solutions and support for cri...