Linux System Administrator Jobs in Reston, VA

Optimize business analytics and stakeholder engagement while leading communications and reporting initiatives. Collaborate to convert complex data into clear, impactful narratives that drive decision...

Elevate the integrity of national security systems by analyzing and integrating technical requirements with strategic directives. Collaborate with stakeholders to enhance command and control capabilit...

Accelerate your career by leveraging your 14 years of software engineering expertise to contribute to complex projects, driving innovative solutions and using cutting-edge technologies in a dynamic en...

Drive innovative software solutions by managing cloud deployments and automating operations, ensuring seamless performance in production environments. Collaborate across teams to enhance system securi...

Transform your future by leveraging 14 years of software engineering expertise and advanced skills in Hadoop, AWS, and more, serving critical programs with a focus on innovation and collaboration on c...

Join a team that's transforming legacy systems into secure, modern applications. Collaborate with cross-functional teams in a dynamic, Agile/Scrum environment to enhance identity/access management and...

Join our team to manage and optimize high-performance computing clusters, ensuring efficient operations for user-facing and data center services while maintaining compliance with federal security stan...

Tackle infrastructure challenges by defining standards, driving strategy, and earning trust across development teams. As a Staff Engineer, influence platform policies, oversee CI/CD practices, and enh...

Contribute to excellence in IT support by delivering expert-level troubleshooting and user assistance across diverse platforms, ensuring seamless operation of critical systems within complex environme...

Unlock potential by leveraging your system engineering and administration skills to enhance security compliance and manage networking devices effectively while addressing dynamic challenges in a colla...

Join our dynamic team to champion system engineering and administration, focusing on security compliance and networking. Collaborate on cutting-edge technologies while ensuring robust network security...

Champion development and support for mission-critical applications, leading the full software lifecycle. Drive integration, database management, and provide seamless user experiences in a hybrid work...

Join a team that's dedicated to providing critical engineering analysis for mechanical and electrical systems, ensuring optimal vehicle performance through thorough documentation and technical support...

Join a dynamic team to architect and maintain a robust DevOps platform, leveraging cutting-edge technologies for microservices orchestration while ensuring high availability and security in a collabor...

Lead the charge in building a reliable, scalable platform for modern microservices using cutting-edge technologies, while ensuring compliance and automating processes through innovative Infrastructure...

Join a team that's dedicated to advancing software solutions for combat systems. You will design, develop, and test software in a collaboration-focused environment while addressing challenges in a fas...

Lead the charge in designing and implementing secure cloud infrastructure, automating CI/CD workflows, and ensuring compliance in a dynamic environment. Collaborate effectively across teams to enhance...

Partner with us to support critical defense systems, driving engineering and operational excellence in a secure environment. Collaborate with teams to enhance system performance, security, and high av...

Elevate operational efficiency by developing and maintaining enterprise applications. Collaborate with business users to create solutions that streamline processes and enhance user experience, ensurin...

Join our team as a Systems Administrator, where you will manage user accounts, perform security scans, and ensure system compliance in a dynamic technical environment, all while supporting critical op...

Build a strong security foundation by ensuring compliance and protecting systems. Leverage your expertise in Risk Management Framework and collaborate with teams to enhance security controls and conti...

Tackle complex challenges as you create scalable full-stack software solutions, enhancing collaboration and data-driven decision-making in mission-critical environments, while leveraging cutting-edge...

Shape the future of security in a complex IT environment by leveraging your expertise to develop, validate, and maintain critical security controls and frameworks, ensuring compliance and the safeguar...

Develop and maintain robust Kubernetes-based platforms while ensuring secure, compliant, and reliable VDI operations within a high-security federal environment, engaging in 24/7 on-call support and au...

Advance your career by providing expert technical support and mentoring in data center operations, ensuring optimal performance and reliability of server, storage, and network components while adherin...