Linux System Administrator Jobs in Fort Belvoir, VA

Champion the installation and support of z/OS operating systems while leading project initiatives. Collaborate cross-functionally to optimize systems software and address technical challenges within l...

Innovate by leading software development for mission-critical applications. Collaborate with cross-functional teams to design, implement, and deploy robust features while ensuring security and interop...

Drive innovation by designing and implementing advanced AI capabilities, optimizing agent performance, and evaluating AI systems. Collaborate across engineering teams to enhance platform effectiveness...

Drive innovation in storage infrastructure design, leveraging extensive experience to analyze performance, enhance operations, and lead technical initiatives that optimize Information Lifecycle Manage...

Elevate your career by supporting high-priority modernization programs, acting as a vital technical liaison to translate complex workflows into actionable requirements while ensuring flawless delivery...

Lead the charge in modernizing complex systems as a Technical Requirements Systems Engineer. You'll collaborate closely with stakeholders to define crucial requirements that drive software solutions a...

Innovate and lead systems engineering activities throughout the lifecycle, ensuring mission success via technical solutions, requirement analysis, and compliance with defense standards in a dynamic en...

Grow your career with us as you empower critical RF data systems through innovative engineering solutions, data flow management, and cross-functional collaboration, ensuring mission success and operat...

Elevate employee experience by owning, optimizing, and enhancing Workday systems. Collaborate across teams to ensure data quality and effective solutions while navigating a dynamic environment to supp...

Create innovative software solutions by leveraging advanced HPC systems. Collaborate with cross-functional teams to enhance diverse applications while ensuring strict adherence to security protocols a...

Empower international combat training readiness by analyzing system designs and requirements, driving improvements for complex Navy Surface Combat Systems, and supporting effective training strategies...

Make your mark at the forefront of data center project management, overseeing asset control and resource allocation while ensuring timely and budget-conscious project delivery. Collaborate with divers...

Help us design and maintain resilient infrastructure systems across multi-cloud environments, focusing on automation, performance optimization, and disaster recovery while collaborating with developme...

Empower cloud-based infrastructure management by delivering effective Linux administration, containerized app deployment, and automation solutions, while ensuring secure and reliable operations in col...

Empower our team by managing and optimizing cloud-based infrastructure and applications, ensuring system reliability, performance, and security through expert Linux administration and container orches...

Innovate in cyber technology research, driving incident response and strategic solutions to address critical mission needs within federal cybersecurity operations. Manage technology lifecycle from eva...

Elevate acquisition strategies and systems engineering for national security initiatives. Collaborate on developing documentation, managing execution, and ensuring seamless integration in a dynamic in...

Partner with us to enhance ERP solutions as an IFS Software Developer driving integrations and custom applications with a focus on scalability, security, and maintainability while supporting business...

Transform mission-critical network infrastructure with your senior-level expertise in cybersecurity and network engineering. Lead initiatives across dynamic teams, manage risks, and implement state-of...

Optimize the operation and maintenance of critical security systems. Ensure peak performance of hardware and software while adhering to security protocols. Collaborate effectively with teams to enhanc...

Drive security excellence as you enhance compliance and manage risk through the implementation of security controls and continuous monitoring in collaboration with both technical and leadership teams...

Join a team that's dedicated to enhancing security and compliance. Utilize your expertise in Risk Management Framework and collaborate effectively with technical and leadership teams to protect vital...

Collaborate in a high-security environment to manage and optimize critical Linux systems, virtualized infrastructure, and cloud-native solutions, ensuring security compliance and technical excellence...

Engage as a Linux/Systems Infrastructure Engineer, owning core Linux operations, cloud platforms, and network systems to enhance security, automate processes, and ensure compliance across high-stakes...

Empower innovative software solutions in AI/ML and Cloud projects while collaborating in a fast-paced, Agile environment. Optimize processes, engage stakeholders, and drive excellence through technica...