Linux System Administrator Jobs in Reston, VA

Join a team that's dedicated to building robust enterprise data feeds from diverse vendor APIs. Leverage AI and develop efficient data pipelines to enhance network and security intelligence platforms...

Lead the administration and optimization of enterprise IT systems, ensuring reliability, security, and performance across Windows, Linux, and UNIX environments while delivering exceptional technical s...

Lead the administration of secure Linux and Windows systems, ensuring optimal performance in a fast-paced national security environment while supporting cloud and hybrid infrastructures for defense an...

Champion engineering support for the Amphibious Combat Vehicle program by collaborating with military and industry stakeholders to enhance system performance and drive technical solutions throughout t...

Join a team that supports the implementation and maintenance of IT systems, managing infrastructure and operations for optimal performance, alongside troubleshooting and escalation processes for seaml...

Transform diverse software systems through development and maintenance while ensuring adherence to design requirements. Collaborate with teams and employ agile methodologies to deliver high-quality so...

Join a team that's shaping secure credential management through innovative software engineering within a Linux environment, ensuring seamless integration and compliance across diverse operational land...

Innovate within a cutting-edge role, managing the Delinea Tools Suite in a Linux environment. Collaborate with diverse teams to enhance security, credential management, and automation, while ensuring...

Transform complex software systems by developing, maintaining, and enhancing solutions that meet diverse requirements while leveraging AWS services and agile methodologies to deliver innovative result...

Empower your career by developing, sustaining, and troubleshooting advanced software applications while collaborating with diverse technologies in a dynamic environment...

Engineer robust solutions by developing, maintaining, and integrating software applications for mission-critical systems, ensuring high performance and reliability in a collaborative environment...

Transform software integration with our DevOps team, enhancing CI/CD pipelines for cutting-edge radar systems. Collaborate across virtualized environments to ensure rapid testing, leveraging modern te...

Lead the development of cutting-edge systems software, focusing on Drupal architecture, secure design, and API integration, while optimizing platform performance for enhanced scalability and functiona...

Lead the charge in enhancing cybersecurity by identifying vulnerabilities, conducting assessments, and applying advanced security techniques to secure network environments and safeguard sensitive info...

Lead the charge in cybersecurity assessments for large-scale DoD systems, leveraging extensive systems engineering expertise to drive evaluations that enhance operational resilience, security, and com...

Lead the charge in cybersecurity assessments for large-scale Defense systems. Utilize a robust systems engineering background to manage and guide technical activities, ensuring rigorous evaluation fro...

Join a team that's dedicated to delivering top-notch technical support and system administration for critical infrastructure, ensuring seamless operations and exceptional user experiences in a securit...

Advance your career by enhancing our state-of-the-art Cloud Storage systems. Collaborate cross-functionally and lead innovations to optimize performance, scalability, and reliability in a dynamic tech...

Advance cloud infrastructure and DevOps practices by designing and automating enterprise-scale environments, enhancing CI/CD pipelines, and ensuring seamless application performance. Collaborate with...

Elevate your career with a role focused on architecting and automating cloud environments, ensuring operational reliability and efficiency through innovative DevOps practices and collaboration with cr...

Lead the charge in managing IT systems and security protocols, ensuring compliance and effective incident response, while enhancing user access and support across network infrastructure. Collaborate t...

Empower software development teams to create, sustain, and troubleshoot innovative applications, integrating with diverse products and technologies to meet project goals effectively and efficiently...

Shape the future of software solutions by developing and troubleshooting applications in a dynamic environment, ensuring robust integration and functionality with advanced technologies and best practi...

Shape the future of technology in government missions by providing expert system administration, troubleshooting, and support. Contribute to critical IT modernization and data enablement initiatives w...

Optimize platform deployments and customer support by effectively managing the Istari platform across diverse environments. Collaborate cross-functionally to ensure seamless infrastructure operations...