Linux System Administrator Jobs in Manassas, VA

Innovate within our IT services by managing Exchange Online and virtualized infrastructures. This role supports critical DoD OIG networks, ensuring seamless email operations, compliance, and user supp...

Explore innovative integration techniques to enhance air traffic management systems, ensuring thorough testing and collaboration with FAA partners for optimal functionality and efficiency in handling...

Join a team that's at the forefront of Linux VM management and DevOps, ensuring operational excellence across diverse environments. Leverage your skills in troubleshooting, automation, and security co...

Unlock opportunities by ensuring the reliability and performance of a critical cloud platform. Lead initiatives in incident response, observability, and automation while shaping the reliability strate...

Support the full life cycle of a web-based mission application, engaging with technology such as AWS, Docker, and GitLab to troubleshoot, optimize, and enhance system performance for analysts both nat...

Join a dynamic agile team as a Software Engineer, utilizing robust development practices to enhance operational systems. Collaborate, innovate, and bring your expertise to drive successful software so...

Join a dynamic team seeking exceptional software developers to build high-quality solutions. Your engineering mindset and collaborative spirit will drive innovation in software design and problem-solv...

Lead the charge in transforming our ERP data model by implementing a robust canonical structure, refactoring existing systems, and ensuring data integrity across financial domains. Collaborate closely...

Provide architectural expertise to enhance internal IT systems and automate processes. Drive incident resolution and support Tier 2/3 applications while collaborating with stakeholders to maintain sys...

Join a team that’s dedicated to enhancing network performance and security. As a Network Systems Engineer, you will manage and troubleshoot complex infrastructure, ensuring seamless connectivity and m...

Join us to configure and maintain critical network infrastructure, ensuring system reliability. Your expertise will be essential in troubleshooting, incident management, and optimizing network perform...

Join a dynamic team as a Full Stack Developer, leveraging your skills in designing, coding, and testing robust software applications to enhance enterprise systems and drive innovation through the soft...

Shape the future of IT support by managing ServiceNow workflows and infrastructure services. Drive excellence across tiers, enhance user training, and identify process improvements to align technical...

Champion system integrity by effectively analyzing requirements, leading design activities, and integrating innovative solutions for advanced systems engineering projects. Collaborate across disciplin...

Shape the future of IT support by providing expert troubleshooting in a Windows network environment. Engage with end-users to resolve technical issues, ensuring high-quality service and security for b...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Transform intelligence operations by architecting cutting-edge solutions for DoD and IC sectors. Lead technical engagements, design secure infrastructures, and optimize data platforms to support missi...

Lead the design and automation of cloud infrastructure, driving process improvements and collaborative efforts across teams to deliver mission-critical applications in a fast-paced startup environment...

Transform healthcare technology by developing and modernizing applications for Veteran care. Collaborate in an Agile environment to deliver secure, scalable solutions supporting major federal moderniz...

Drive the architectural vision and governance for a critical AI initiative, ensuring system integrity and seamless integration across diverse environments in a fast-paced Agile setting, while mentorin...

Champion efficient program management for enterprise services, driving project success and customer satisfaction through strong leadership and collaborative teams while managing travel requirements an...

Champion the development of mission-critical software for the War Data Platform, leveraging advanced technologies to deliver operational capabilities across secure environments while setting the techn...

Take ownership of administration and data integrity for Command Aware systems, ensuring efficient tactical communications and coordination across teams. Collaborate on large-scale data updates while m...

Lead the charge in developing cloud-based solutions for Cyber Threat Intelligence, collaborating with multi-disciplined teams to enhance security across critical networks. Apply systems engineering pr...

Grow your career with a vital role managing virtualization and storage solutions. You'll oversee VMware and NetApp systems, ensuring performance and compliance while supporting IT initiatives and reso...