Senior Windows Administrator Jobs in Chantilly, VA

Transform large-scale Linux systems through installation, support, and security. Manage day-to-day operations, monitor performance, and resolve issues, ensuring reliability and security enhancements a...

Transform large-scale Linux systems by overseeing installations, operations, and security. Leverage your experience to maintain reliability and performance enhancements while managing compute, network...

Join a dynamic team to manage and optimize Linux and Kubernetes environments, applying DevOps practices to enhance operational efficiency and support critical mission objectives in a high-visibility s...

Manage and enhance enterprise macOS environments, focusing on security, automation, and user experience. Collaborate with teams to troubleshoot and implement solutions for Apple technologies, ensuring...

Optimize IT infrastructure through effective management and troubleshooting of systems, ensuring reliability and performance across UNIX, Windows, and VM environments to enhance operational efficiency...

Join a dynamic team to design and maintain network infrastructure for live broadcasts, ensuring seamless integration with broadcast equipment and cloud services. Lead projects, provide real-time suppo...

Support our mission by providing technical leadership in electrical systems for naval ship design. Collaborate with multiple teams to assess risks, resolve issues, and ensure compliance with specifica...

Shape the future of electrical systems engineering by leading technical assessments, collaborating with diverse teams, and driving innovative solutions for naval ship modernization efforts in a dynami...

Engineer robust IT infrastructure by administering Windows and Linux servers, managing domain services, and ensuring system security and performance. Collaborate with teams to support critical enterpr...

Join our team to apply systems engineering principles across all lifecycle phases, ensuring technical integrity and quality. Collaborate with government and program personnel to address challenges and...

Drive operational excellence by managing high-performance computing systems, enhancing infrastructure, and collaborating with teams to ensure seamless IT operations and support for evolving mission re...

Unlock your potential by supporting high-performance computing systems. Collaborate with teams to enhance infrastructure, streamline processes, and ensure secure operations in a dynamic datacenter env...

Join a team that's dedicated to optimizing high-performance storage systems. Leverage your expertise in system administration to enhance reliability and performance across diverse environments while p...

Join a team that's dedicated to providing comprehensive storage support across diverse environments. Take ownership of optimizing system operations and enhancing performance while troubleshooting comp...

Transform IT infrastructure management by overseeing critical systems, ensuring optimal performance and reliability. Lead troubleshooting efforts, enhance user support, and implement system improvemen...

Lead the charge in optimizing enterprise technology for critical national security missions. Collaborate with Defense and Intelligence customers to solve complex challenges in infrastructure, cloud, a...

Help us enhance enterprise Apple environments by engineering, securing, and automating macOS, iOS, and iPadOS devices. Join our team to improve operational efficiency and user experience through innov...

Optimize clinical information systems by supporting maintenance, troubleshooting, and user administration. Collaborate with medical staff to enhance application functionality and ensure seamless opera...

Lead the design and implementation of secure, resilient enterprise networks, ensuring optimal performance and connectivity. Collaborate on hybrid-cloud solutions and incident response while maintainin...

Transform mission-critical operations by administering and optimizing SharePoint environments across classified networks. Collaborate with IT teams and government customers to enhance data organizatio...

Unlock potential by administering and optimizing SharePoint environments across classified networks. Collaborate with IT teams and government customers to enhance data organization, streamline workflo...

Lead the charge in driving enterprise modernization by providing robust systems engineering and architecture support to analyze requirements, evaluate solutions, and ensure seamless integration across...

Empower your career as a Senior Infrastructure Engineer focusing on enhancing Lakehouse infrastructure, security, and cost efficiency while collaborating with cross-functional teams to optimize data p...

Manage day-to-day infrastructure and customer support, ensuring optimal server performance, security, and incident response. Collaborate on initiatives to enhance operational security and maintain doc...

Unlock the potential of Linux systems as you provide technical support and administration in a dynamic environment. Collaborate with stakeholders to enhance system performance and resolve complex issu...