Windows System Administrator Jobs in Manassas, VA

Pioneer the future of cloud infrastructure by leading a hands-on team to enhance developer enablement and operational efficiency, ensuring scalable AI-native solutions that drive business success and...

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...

Pioneer the customer journey by leading technical onboarding and support, resolving complex issues, and enhancing team capabilities to ensure seamless deployment and client satisfaction across a range...

Join a dynamic team to manage and enhance AWS and Linux systems, ensuring robust cybersecurity and performance across multiple networks worldwide, while collaborating with a diverse set of teams to su...

Elevate your career by designing and implementing AI infrastructure solutions. Collaborate with a dynamic team to create scalable components that enhance enterprise AI capabilities in a fast-paced env...

Lead the charge in enhancing our cloud infrastructure and DevOps practices. Drive CI/CD pipeline development, collaborate with cross-functional teams, and ensure optimal management of applications acr...

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

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...

Empower the Intelligence Community by delivering critical systems administration across multiple networks. Collaborate with a diverse team to enhance IT services and ensure operational excellence, pro...

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...

Drive organizational security by optimizing system architectures and enhancing operational efficiency through innovative security solutions and effective collaboration with engineers and developers...

Unlock potential by driving enterprise architecture strategies, managing large-scale IT projects, and aligning technical frameworks with business objectives to optimize information systems across the...

Champion innovation as you manage cutting-edge microservices, automate tasks, and enhance cloud infrastructure. Collaborate in a team-driven environment, ensuring system reliability for critical gover...

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

Elevate our geospatial data solutions by developing Python microservices on AWS, ensuring compliance and observability. Engage with cross-functional teams to deliver innovative, secure cloud architect...

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...

Join a team that's revolutionizing AIOps integration to enhance observability across networks. Engineer advanced analytics and machine learning solutions, driving operational health and security in a...

Join a team that's dedicated to delivering innovative software solutions by executing full development cycles, mentoring engineers, and focusing on user-centric design within a collaborative environme...

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...

Help us drive rapid technological advancement for defense by integrating cross-functional teams, managing project execution, and ensuring compliance with security protocols. You'll lead initiatives th...