Senior Linux Administrator Jobs in Reston, VA

Shape the cybersecurity landscape by implementing robust security architectures and monitoring capabilities. Work across diverse environments, ensuring mission readiness and resilience in critical ope...

Advance cybersecurity solutions within the War Data Platform, ensuring robust protection across classified environments. Collaborate with DevSecOps to engineer security protocols and elevate mission r...

Drive project success by managing multiple medium to large-scale commercial HVAC projects. Ensure timely delivery within budget while handling key operational tasks such as vendor pricing, logs, corre...

Shape the future of airspace safety as you lead systems engineering efforts, collaborating on complex systems for national air traffic management. Your expertise will drive vital innovations that enha...

Transform high-performance computing environments by integrating and maintaining critical software solutions across diverse operating systems, ensuring operational stability and seamless performance f...

Join a team that's dedicated to enhancing high-performance computing systems by integrating and supporting software solutions across diverse environments, ensuring operational stability and seamless p...

Shape the future of healthcare by leveraging data analysis to drive strategic decision-making and streamline operations across various departments. Join a collaborative team focused on improving patie...

Join a team that's dedicated to ensuring cybersecurity and IT support within Special Access Programs. This role offers an opportunity to enhance your skills in system administration and cybersecurity...

Drive application and system testing within Agile and DevOps environments. Collaborate on validation and defect resolution, ensuring system performance meets mission requirements across diverse testin...

Optimize your career by leveraging your full stack Python development skills to deliver high-quality software solutions. Collaborate in an Agile environment, design innovative products, and mentor jun...

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 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...

Optimize project execution by supervising electrical work across multiple sites, ensuring adherence to safety, budget, and timelines. Be a key leader in delivering critical infrastructure projects whi...

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...

Join a mission-driven team to shape secure cross-domain capabilities, translating complex user needs into actionable system requirements while guiding system architecture and integrating new technolog...

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...

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...

Empower your career by providing engineering support for electric power projects. You'll engage in design reviews, due diligence, and project analysis, leveraging 12+ years of experience to shape the...

Join a dedicated team to oversee the maintenance of critical data center systems, ensuring optimal performance, safety, and customer service. Work is hands-on in a fast-paced environment, focusing on...

Drive excellence in our critical facilities as you maintain and repair essential data center systems, ensuring uninterrupted service and top-level customer satisfaction in a supportive team environmen...

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

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...

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...