Windows System Administrator Jobs in Ashburn, VA

Lead the charge in securing greenfield data center campuses, overseeing physical security from construction to operations, driving compliance, and partnering with engineering teams to deploy advanced...

Join a team that's optimizing backup services across diverse environments. As a Backup Engineer, you'll drive data protection operations, enhance reliability, and ensure compliance, delivering secure...

Help us shape the future of air traffic management by ensuring timely upgrades to the FAA's National Airspace Systems. Join our dynamic team to drive impactful implementations that enhance the safety...

Drive innovative solutions as a Principal Cloud Systems Engineer. Bridge research and practical applications in cloud-native architectures, leading a team focused on optimizing edge networks and autom...

Champion innovative DevOps solutions while enhancing cloud capabilities for seamless container management. Leverage your expertise to drive impactful change and ensure optimal software orchestration...

Contribute to mission-critical projects as a Software Engineer Principal, leveraging your extensive experience in data engineering, software development, and innovative solutions to enhance analytics...

Join us to manage complex application development programs, guiding teams of 20+ to deliver exceptional IT solutions. Leverage your expertise in cybersecurity and project management to drive success a...

Lead dynamic program management efforts on complex application development projects, ensuring high-quality outcomes and adherence to client standards while guiding teams to maximize efficiency and ser...

Join a team that's modernizing critical infrastructure through advanced Linux engineering. You'll lead the design, implementation, and security of high-availability Linux systems, optimizing performan...

Join a team that's dedicated to providing critical system support for user-facing and data center services, ensuring the stability and security of IT operations across multiple networks and locations...

Lead the charge in optimizing and managing enterprise storage solutions while ensuring reliability and performance of data center operations across Linux systems and storage platforms...

Shape the future of IT support by managing critical systems for 600+ users. Engage in troubleshooting, system administration, and documentation while ensuring seamless operations in a dynamic environm...

Elevate your career by integrating advanced zTPF applications with modern architectures. Join a mission-driven team dedicated to optimizing travel experiences through innovative solutions in a high-pe...

Reimagine data solutions as a key contributor, leveraging your expertise in data engineering, Snowflake, and Python to drive impactful results within an agile asset management team. Join a fast-paced...

Collaborate with cross-functional teams to develop, test, and support innovative applications using .NET technologies enhancing user experiences through high-quality software solutions...

Join a skilled infrastructure team as a Senior System Administrator, leveraging your Windows expertise to design, maintain, and optimize cutting-edge systems and networks in complex environments, whil...

Transform software solutions at scale by developing MDM applications to meet business needs. Collaborate with cross-functional teams, recommend design choices, and enhance system capabilities to suppo...

Lead the charge in enhancing system monitoring and diagnostics, utilizing advanced tools to resolve complex hardware issues and improve reliability through collaboration with cross-functional teams...

Optimize cloud security by leading secure architecture design, implementing governance, and ensuring compliance across AWS, Azure, and GCP environments. Collaborate closely with engineering teams to e...

Oversee enterprise cybersecurity architecture for vulnerability management, guiding ARNG in securing operations across various environments by assessing risks, defining patterns, and enhancing complia...

Tackle complex software performance issues by designing and executing test strategies, researching metrics, and enhancing capabilities to improve system efficiency in high-stakes programs...

Execute robust AWS cloud infrastructure strategies, focusing on design, automation, and operational reliability, while ensuring compliance with security best practices and collaborating with diverse t...

Grow your career with a leading cloud security team driving hybrid computing solutions for the Intelligence Community, focusing on cloud architecture, governance, and strategic recommendations for eff...

Join a team that's redefining enterprise system operations through innovative automation tools and cloud-based solutions, while ensuring seamless integration and optimal performance for mission-critic...

Pioneer the future of cloud infrastructure by designing and automating robust AWS solutions. Collaborate with cross-functional teams to ensure scalability, security, and optimal performance while enha...