Linux System Administrator Jobs in Reston, VA

Grow your career with a pivotal role in designing, deploying, and maintaining IT infrastructure, ensuring network security and performance. Collaborate with program teams to support engineering and op...

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...

Lead the management and maintenance of virtual server environments, ensuring a seamless infrastructure through effective support, application rollout, and compliance with security standards, encompass...

Pioneer advanced performance enhancements for a cutting-edge simulation platform, developing scalable, reliable software solutions in a dynamic environment while collaborating with teams to meet Aeros...

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...

Transform missile defense architectures through advanced analyses, simulations, and trade studies. Evaluate complex systems and help shape the future of defense capabilities. Collaborate with experts...

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...

Lead the charge in optimizing customer cloud network systems through expert troubleshooting, configuration management, and comprehensive documentation. Drive incident resolution while ensuring adheren...

Architect innovative data solutions to migrate and modernize legacy systems, collaborating with a dynamic team to enhance database efficiency and streamline analytics for complex datasets, ensuring ea...

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

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...

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...

Unlock potential by joining a dynamic team to develop innovative software solutions. Collaborate on AI, ML, and cloud projects while leveraging your skills in a fast-paced Agile environment, driving e...

Empower enterprise solutions by leading systems integration and migration efforts, leveraging extensive engineering expertise to enhance the DODNet environment and ensure seamless cybersecurity and te...

Manage enterprise database systems by designing, optimizing, and securing large relational databases. Collaborate to integrate new systems and enhance performance while upholding operational standards...

Transform the future of maritime technology by designing, developing, and integrating advanced electronic control systems. Lead cross-functional teams, ensuring high-quality automation solutions that...

Lead the charge in designing and maintaining software modules for radar systems, ensuring seamless operation and user-friendly interfaces while collaborating with engineers and customers to gather req...