Senior Linux Administrator Jobs in Reston, VA

Transform operations by optimizing IT and business systems. Own data integrity and manage NetSuite ERP while integrating platforms, driving efficiency, and fostering cross-functional partnerships. Loo...

Champion innovative software development, leveraging 14 years of experience while utilizing Zabbix, Python, Java, and Linux expertise to deliver high-quality solutions within a secure, collaborative e...

Join our team as a mid-level software engineer, overseeing daily tasks and collaborating on innovative projects. Leverage your extensive expertise and security clearance to drive success while enhanci...

Transform software engineering practices by designing and delivering mission-critical applications for a key Department of War initiative. Collaborate within an agile environment to enhance operationa...

Join us to develop impactful software solutions that power mission-critical systems within a dynamic DevSecOps environment, supporting advanced AI initiatives and collaborative defense strategies acro...

Elevate IT support operations as a leader, ensuring exceptional service and best practices to enhance user experience while managing a skilled team and driving process improvements for IT Service Desk...

Optimize IT systems for national security operations, ensuring reliability and performance through Linux/Windows administration, configuration management, and virtual machine support in a fast-paced e...

Join a team that's revolutionizing AIOps integration to enhance observability across networks. Engineer advanced analytics and machine learning solutions, driving operational health and security in a...

Redefine enterprise systems management by leading application development teams. Drive integration and technical strategies for Finance, Merchandising, and Product Development applications, maximizing...

Unlock potential by overseeing the modernization of enterprise knowledge systems, ensuring system reliability, performance optimization, and proactive incident management while collaborating with a mo...

Lead a team to deliver innovative systems engineering solutions for complex national security missions, transforming operational needs into actionable system designs and architectures through collabor...

Innovate modern DevOps practices to enhance software delivery, streamline CI/CD pipelines, and automate environment management. Collaborate with engineering to drive efficiency, reliability, and conti...

Build impactful enterprise applications by developing and maintaining crucial software for the Army National Guard. Ensure security and reliability in a collaborative Agile/DevSecOps team, supporting...

Innovate within a dynamic DevOps environment, driving the deployment of microservices while enhancing geospatial intelligence capabilities. Collaborate with cutting-edge technologies to advance missio...

Empower your career by joining a dynamic team to design and implement robust DevOps solutions in a fast-paced, mission-critical environment, while enjoying a blend of onsite collaboration and remote f...

Oversee the deployment of microservices in a DevSecOps pipeline, ensuring robust integration and support for critical geospatial intelligence systems in a Linux-based AWS environment. Leverage experti...

Accelerate progress at modern cloud architectures by developing and managing Infrastructure as Code and CI/CD pipelines, ensuring top-notch deployment of middleware and backend services, while support...

Optimize IT system performance by managing Microsoft Identity Manager and SQL environments. Collaborate in troubleshooting, maintenance, and configuration to ensure data integrity and enhance user exp...

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...

Reimagine the operational backbone of public transit by managing vital software systems. This role blends software engineering duties with Linux administration to enhance the MBTA Operations Control C...

Drive analytic excellence by leveraging tools and databases to support HUMINT collection. Collaborate with cross-functional teams to assess operational needs and deliver comprehensive targeting report...

Innovate automation solutions for large-scale IT network infrastructure. Engage in developing and implementing process automation while optimizing system performance and reliability to enhance product...

Shape enterprise-level DDI solutions through design, automation, and operational excellence. Leverage your expertise in DNS, DHCP, and IPAM to enhance network reliability, security, and efficiency acr...

Join a team that's driving innovative digital modernization initiatives. As a key player, you'll manage the administration and optimization of Appian and other low-code platforms, ensuring high perfor...

Join a dynamic team of Software Engineers to develop innovative healthcare solutions! Help us create robust software that enhances the user experience while working with cutting-edge technologies in a...