Linux System Administrator Jobs in Manassas, VA

Transform enterprise applications and platforms, ensuring security and modernization while improving system efficiency. Collaborate with experts in various tech domains to automate processes and deliv...

Manage IT systems infrastructure, troubleshoot, and optimize support processes. Provide Tier 1 and Tier 2 operations, ensuring efficient problem resolution and service quality for end-users and client...

Empower collaboration and innovation by supporting systems integration tasks, engaging with counterparts, and ensuring seamless dataflows within complex projects. Drive operational excellence in a dyn...

Contribute to the maintenance and support of IT systems, ensuring smooth operations, monitoring, and troubleshooting in a collaborative environment to enhance client systems and performance effectivel...

Engineer and maintain robust IT infrastructure solutions, ensuring security and integrity while resolving complex system issues and supporting new projects in a collaborative environment...

Join us to oversee the enterprise application system supporting DoD housing, managing a team of IT professionals. Your leadership will ensure performance, compliance, and security for over 10,000 user...

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Drive enterprise IT systems engineering to support a fast-growing global company. Collaborate with cross-functional teams to deliver technology solutions and ensure security compliance while maintaini...

TENICA is seeking a Systems Administrator with an active TS/SCI clearance and FS poly. The role involves building and maintaining Windows and virtual servers, managing Active Directory, and deploying...

Shape the future of IT systems as you manage and optimize Linux environments, leveraging cloud technologies and virtualization for mission-critical operations. Your expertise will drive impactful solu...

Unlock operational excellence by managing application migrations, automating infrastructure, and enhancing system reliability. Collaborate across teams to ensure high uptime of production systems and...

Manage complex system administration in a secure cloud environment, ensuring robust operations while collaborating with a dynamic team. Drive system updates, enhance performance, and support infrastru...

Engage in optimizing and securing cloud infrastructures while administering complex systems in Microsoft Azure and related technologies, ensuring compliance and operational excellence in a dynamic ent...

Transform the healthcare infrastructure for Veterans by leading modernization initiatives. Collaborate with diverse teams to design secure, scalable solutions and ensure compliance with federal standa...

Advance your career by developing and maintaining software for High Performance Computing systems in a dynamic Linux environment, utilizing your expertise to enhance system management infrastructure a...

Unlock your potential in a dynamic role supporting mission-critical IT systems by managing Linux-based environments, troubleshooting complex issues, and ensuring optimal performance through collaborat...

Lead the charge in managing IT system infrastructures, providing troubleshooting and support for various platforms. Engage in problem resolution while ensuring operational integrity to enhance reliabi...

Join a team that's dedicated to optimizing IT systems through hands-on support, management, and troubleshooting. You'll ensure seamless operations across server, storage, and network devices for our o...

Drive the future of enterprise IT systems by providing technical leadership in design, integration, and maintenance. Translate complex business requirements into innovative, secure solutions while ens...

Engage in designing and maintaining robust network infrastructure and datacenter environments, ensuring seamless client deployments and internal operations with hands-on expertise in routing, switchin...

Join our team as a Senior Dev/Systems Engineer, where you'll design and maintain scalable infrastructures, optimize performance, and bridge development and operations, ensuring the seamless delivery o...

Pioneer innovative endpoint management solutions, ensuring secure and seamless device provisioning across macOS, Windows, and mobile platforms. Drive automation while collaborating with IT and securit...

Manage the administration and troubleshooting of Linux-based systems in a fast-paced, secured environment. Collaborate with engineers and security personnel to ensure operational integrity and support...

Optimize cloud systems to ensure seamless operations and exceptional support for the U.S. Intelligence Community, applying technical expertise to enhance performance, security, and compliance in a dyn...

Contribute to critical infrastructure solutions by supervising system operations, optimizing performance, and ensuring quality support. Engage with innovative technologies to enhance user experience a...