Senior Linux Administrator Jobs in Reston, VA

Join a team that's shaping innovative software solutions while driving the success of critical programs. Leverage your expertise in developing robust applications and mentoring junior developers to ex...

Join our team to empower mission-critical applications, utilizing your systems engineering and Agile leadership skills to enhance collaboration between stakeholders and technical teams for successful...

Transform enterprise cybersecurity by leading the design and deployment of tools. Collaborate across teams to enhance security posture while automating and integrating solutions in diverse environment...

Join us to maintain Red Hat environments that support critical operations across classified networks. Leverage your expertise to ensure system reliability, security, and performance while implementing...

Lead the charge in automating and optimizing DevOps practices to ensure seamless delivery of applications. Shape and enhance critical infrastructure for customer-facing environments while collaboratin...

Unlock potential by automating security evaluation processes and enhancing compliance through streamlined DevOps practices, ensuring infrastructure efficiency and security for project success...

Pioneer innovative solutions by guiding clients with Red Hat technologies. Leverage your expertise to enhance customer outcomes while fostering collaboration and leading services discovery sessions ac...

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...