Linux System Administrator Jobs in Fairfax, VA

Join a team that's driving cybersecurity excellence! Leverage your expertise to tackle complex challenges, design mission-driven solutions, and enhance operational capabilities for US Government clien...

Lead efforts to maintain compliance and security for defense tech systems. Manage the RMF lifecycle, ensuring systems stay authorized and audit-ready, while collaborating with stakeholders to promote...

Lead the charge in delivering high-quality program analysis by supporting project agility, tracking costs, and ensuring effective communication among stakeholders. Utilize data insights to drive strat...

Drive impactful compliance and security management for classified systems, ensuring continuous monitoring and robust risk management while collaborating with diverse stakeholders in a fast-paced defen...

Lead the charge in enhancing desk side support operations, ensuring cohesive teamwork and exceptional service delivery. Drive performance and foster innovation to optimize user experience across diver...

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...

Tackle complex networking challenges by designing and implementing robust solutions in a multi-enclave environment, enhancing network performance and reliability through engineering expertise and coll...

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

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...

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...

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...

Drive organizational cybersecurity initiatives by managing resources, advising leadership on risk, and maintaining compliance, ensuring our systems are resilient and secure while aligning with strateg...

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...

Shape the future of healthcare integration by leading efforts in network and data integration, ensuring compliance and modernization across workflows. Drive multi-year roadmaps while fostering high-pe...

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...

Transform mission-critical facilities operations by leading inspection, maintenance, and repairs of infrastructure systems. Collaborate in a dynamic team environment to provide services 24/7, ensuring...

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...

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

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...