Linux System Administrator Jobs in Reston, VA

Engage in scientific programming support for earth system models, enhancing functionalities and collaborating on advanced database projects while ensuring high-quality data analysis and comprehensive...

Empower our team by providing expert support for IT systems implementation, troubleshooting, and maintenance. Establish and maintain user accounts while ensuring compliance with customer policies for...

Contribute to enterprise testing efforts across complex GEOINT systems, ensuring reliability and compliance. Execute testing strategies in Agile and DevOps environments, validate functionality, and su...

Contribute to the development and maintenance of automation frameworks, deploying and managing Helm charts across diverse Kubernetes environments, while collaborating with teams to optimize platform p...

Champion automation and infrastructure as code in a hybrid role, bridging technical execution and project management. Drive large-scale cloud initiatives while collaborating with product teams to deli...

Transform systems management through expert JIRA administration and collaboration, enhancing workflows and project efficiency for critical defense and intelligence initiatives while engaging with cros...

Join a team that's driving data innovation by developing robust data pipelines and analytics solutions. Collaborate with experts to enhance decision-making capabilities for mission-critical programs w...

Join a team that develops and maintains data solutions, translating operational needs into efficient pipelines and analytics. Collaborate with experts in a mission-focused environment, supporting data...

Unlock potential by engaging directly with clients and building scalable full stack applications using modern technologies. Collaborate across teams to deliver high-quality solutions and stay ahead in...

Unlock potential by leading cybersecurity initiatives and risk management for high-profile DOD contracts. Engage in advanced security deployments while collaborating with clients and internal teams to...

Join a team that's integral to the DOJ's litigation mission, supporting complex applications as an E-Discovery Application Administrator. This fully remote role demands expert programming skills to en...

Champion the deployment of cutting-edge container infrastructure solutions, working alongside clients to enhance automated, resilient platforms. Leverage your expertise in cloud technologies and netwo...

Shape the future of military AI by developing robust backend services and APIs for secure, scalable access across mission environments, driving innovation in operationalizing AI and machine learning w...

Join a team that's focused on leveraging advanced technologies in secure environments. Play a key role in managing container/cloud solutions, ensuring high availability and compliance while supporting...

Drive innovation in secure environments by optimizing cloud and container strategies. Collaborate on virtualization and networking solutions while ensuring compliance and enhancing application support...

Join a team that's driving full-stack development excellence for a federal cybersecurity program. Lead impactful projects by designing robust applications and integrating advanced technologies while a...

Champion a team driving platform engineering excellence, ensuring robust AI-native practices and efficient delivery. You'll manage projects, coach engineers, and elevate architectural standards to emp...

Lead the charge in designing and implementing innovative systems solutions that meet complex mission requirements while navigating technical, cost, and performance challenges across diverse organizati...

Drive effective service delivery and resource allocation management to ensure comprehensive support, personnel stability, and quality assurance for defense R&D initiatives, while coordinating contract...

Execute backend infrastructure for AI and ML model access, ensuring secure, scalable interactions within operational environments. Collaborate with cross-functional teams to enhance deployment automat...

Advance your career by designing and implementing robust backend and API solutions that support critical military data platforms, enhancing access to cutting-edge AI/ML technologies in secure environm...

Transform the future of DevOps by designing and enhancing containerized microservices. Oversee deployment and maintenance, streamline CI/CD processes, and collaborate on innovative solutions in an Agi...

Shape advanced training systems for military platforms. Leverage your expertise in systems engineering, avionics, and multidisciplinary collaboration to enhance training capabilities and ensure system...

Engineer innovative software solutions as part of a dynamic team. Contribute across the software stack by developing, maintaining, and enhancing diverse applications, while embracing new technologies...

Join a dynamic team as a Senior Network Engineer providing Tier III support for complex system issues. Focus on modern engineering solutions, capacity planning, and network optimization while collabor...