Linux System Administrator Jobs in Manassas, VA

Shape the future of critical infrastructure by leading operational excellence and strategic initiatives across our data centers. Drive team development, ensure uptime, and optimize energy efficiency t...

Drive success in large-scale nuclear projects by managing design and construction teams, ensuring timely deliveries and effective client communication, and maximizing budget adherence while prioritizi...

Champion the administration and optimization of laboratory systems, ensuring seamless deployment, validation, and integration of informatics solutions within a GMP environment to enhance data integrit...

Drive mission-critical satellite ground systems by collaborating with teams to translate operational needs into functional requirements. This hands-on role is ideal for early-career systems engineers...

Lead the integration and testing of complex DoD software systems, driving automation and tooling for efficient deployment. Mentor teams, define integration practices, and ensure compliance in a classi...

Join a dynamic Security Operations Team to monitor, respond to incidents, and conduct forensic investigations. Collaborate globally while improving security processes and leading initiatives that impa...

Drive the transformation of customer infrastructure as a Senior Engineering Manager, leading a talented team in building scalable, high-impact services using cutting-edge open source technologies. Cha...

Shape the future of engineering by leading a global team to build scalable infrastructure services. Drive performance and innovation while mentoring talent and collaborating with stakeholders to deliv...

Transform systems for engaging interactions by integrating, testing, and optimizing technology in museum displays. Collaborate with teams to ensure top performance and compliance while employing innov...

Transform storage solutions in a dynamic, mission-critical environment, overseeing full lifecycle management, from architecture to compliance, while leveraging autonomy to ensure 24/7 operational inte...

Join a team that's redefining Building Management Systems for global data centers. Drive innovation and standardization, promoting efficiency and security while collaborating with cross-functional tea...

Engage in designing and developing innovative CNO tools for mission-critical objectives, focusing on low-level programming and secure application development across multiple platforms while ensuring o...

Join a team that's safeguarding cloud environments by implementing robust security solutions. Collaborate with stakeholders to enhance enterprise security posture while managing vulnerabilities and en...

Support senior administrators in managing Linux and Windows systems in virtualized and traditional environments, ensuring operational efficiency and security compliance while enhancing system performa...

Join a team that's dedicated to ensuring facility security and IT operations by managing SCIF protocols, access control, and technical support. This role unites physical security and IT project manage...

Transform the management of diverse database systems across platforms, ensuring performance optimization and robust security. Play a key role in disaster recovery and support initiatives to meet opera...

Unlock potential by fortifying an agency-wide InfoSec program. Join a dynamic team to shape compliance strategies while advising senior officials. Collaborate on risk management and implement innovati...

Help us ensure compliance and audit readiness across financial systems. Oversee DoD audits, develop internal controls, streamline processes, and collaborate with stakeholders to enhance operational ef...

Transform and enhance mission-critical cloud infrastructures through innovative automation, effective DevOps practices, and a collaborative approach with engineering teams to ensure high reliability a...

Join a dynamic team to enhance cloud infrastructure, automate processes, and support Kubernetes deployments while collaborating closely with software engineers to ensure reliable, scalable, and effici...

Lead the design and optimization of international travel systems, bridging business needs and IT solutions to ensure efficient, secure, and scalable operational processes for improved travel managemen...

Join a team that's committed to enhancing mission-critical reporting tools. As a Full Stack Developer, you'll lead development and sustainment efforts, creating vital enhancements while maintaining an...

Innovate with us by modernizing vital applications to enhance public data delivery. In this hands-on role, you'll leverage full-stack development, Linux expertise, and strong problem-solving skills to...

Engineer and maintain enterprise data feeds integrating APIs, developing intelligent parsers and automated ETL pipelines. Collaborate with teams to optimize data solutions while applying AI capabiliti...

Tackle complex technical challenges as you support cybersecurity initiatives for specialized clients, ensuring effective management of transport networks and contributing to a fully integrated IT Secu...