Linux System Administrator Jobs in Reston, VA

Innovate in the development of scalable software systems for critical space applications, enhancing security, reliability, and performance in a classified environment, while applying DevSecOps princip...

Accelerate progress at the forefront of software innovation, leading high-complexity projects by mentoring teams, optimizing performance, and designing scalable architectures in dynamic environments...

Grow your career with an innovative team as you assist in maintaining CI/CD tools and secure deployment practices. Collaborate with experienced engineers to ensure operational excellence throughout th...

Engage in the dynamic realm of DevSecOps, supporting CI/CD tools and security integration. Collaborate with senior engineers to enhance observability and streamline operations within a collaborative t...

Partner with us to deliver enterprise engineering solutions that enhance systems design and management in a critical national security environment while ensuring technical integrity and quality across...

Unlock potential by leveraging your Linux and cybersecurity skills to enhance system performance while supporting mission-critical technology for our clients, ensuring compliance and fostering team co...

Help us ensure optimal performance and security of critical SQL Server databases. You'll oversee installations, performance tuning, and collaborate with teams for resource management and disaster reco...

Empower national security by joining a dedicated team as an SQL Server Database Administrator, ensuring high database performance, security, and availability while collaborating with IT professionals...

Transform infrastructure management by deploying and automating AWS solutions. Collaborate with teams to enhance security compliance and streamline CI/CD pipelines for continuous delivery, ensuring ro...

Pioneer cloud, data center, and edge infrastructure solutions, leading assessments across Europe and Eurasia to optimize operations, site capabilities, and technology implementation for mission-critic...

Innovate solutions to enhance business processes by leveraging technical expertise, collaborating with teams, and driving projects to align with strategic objectives in a hybrid work environment...

Take ownership of Oracle database environments, ensuring reliability, performance, and security. Collaborate with technical teams to manage schema, data migrations, and database development, while imp...

Elevate your career by supporting the design and management of a complex Azure Virtual Desktop environment, providing expert troubleshooting and optimizing systems for seamless operations across vario...

Transform ERP functionalities by serving as a hands-on technical lead, collaborating across departments to enhance business processes and maximize the value of the SyteLine environment through effecti...

Transform your career by leading a Finance Process Management team, streamlining financial operations, guiding policy implementation, and driving cross-functional improvements in a dynamic environment...

Transform your career with a dynamic role in low-level software analysis and vulnerability research. Collaborate in an Agile team to innovate and develop security solutions leveraging your expertise i...

Join a team that's dedicated to advancing software security through innovative research and development. Leverage your expertise in C++, Python, and reverse engineering to tackle complex challenges in...

Elevate operational performance by modernizing legacy systems through microservices. Lead automation testing and collaborate cross-functionally to deliver innovative cyber solutions that enhance syste...

Lead the charge in modernizing operational systems using microservices and automation technologies, executing comprehensive testing and development to enhance security and performance within team-orie...

Shape the future of cybersecurity by supporting enterprise-level DevSecOps integration, application security testing, and security automation. Collaborate with senior engineers to enhance secure softw...

Develop foundational skills in DevSecOps and application security while supporting critical enterprise cybersecurity initiatives. Collaborate with engineers to enhance the secure software development...

Join a team that ensures the reliability and operational excellence of enterprise applications, including Deltek Costpoint. Collaborate with cross-functional teams to troubleshoot issues, manage upgra...

Drive automation and tooling enhancements for reliable infrastructure services. Collaborate with cross-functional teams to develop scripts, utilities, and integrations that streamline operations and i...

Empower government RF initiatives by providing expert technical support, guiding R&D projects, managing budgets, and advising on cutting-edge RF technologies to enhance system performance and resilien...

Unlock your potential as you innovate automated testing solutions for AWS infrastructures and CI/CD pipelines. Collaborate with cross-functional teams to enhance deployment confidence and streamline v...