Windows System Administrator Jobs in Dulles, VA

Drive product strategy and lifecycle management for Managed Security Services, ensuring alignment with market needs and customer requirements in cybersecurity, including AI and emerging threats. Colla...

Unlock your potential as you support critical communication systems in a dynamic 24/7 environment. Provide Tier 2 assistance and manage team operations while ensuring seamless IT performance across a...

Join a team that's driven by purpose to build cutting-edge software that modernizes space operations. Take on complex challenges, enhance real-time capabilities, and contribute to mission-critical sol...

Lead the charge in enhancing enterprise security and efficiency through management of endpoint systems. Drive deployment and administration of the Tanium platform across cloud and on-premises environm...

Drive digital strategy and innovation in complex A/E/C projects, leveraging BIM and data management from proposal to delivery. Lead teams in integrating technology solutions, ensuring best practices a...

Join a dynamic team to design and develop cutting-edge network software for embedded systems. This role focuses on enhancing system security, performance, and interoperability within a real-time opera...

Join a team that's dedicated to enhancing enterprise security and efficiency through expert management of endpoint systems. Drive innovation while collaborating across IT functions to optimize solutio...

Lead the charge in deploying innovative solutions by leveraging cloud infrastructure and automation. Collaborate in a dynamic environment to optimize systems, enhance efficiency, and support mission-c...

Accelerate progress at mission-critical systems by leveraging your DevOps expertise. Collaborate effectively with cross-functional teams to enhance system development, integration, and deployment, dri...

Lead architectural initiatives in software engineering by designing and developing innovative cloud-native applications and APIs while mentoring teams to establish best practices and secure developmen...

Strategize and execute comprehensive network infrastructure solutions to enhance security and performance across virtual and physical environments, leveraging advanced technologies and systems for mis...

Optimize and maintain a high-performance Windows-based network supporting DoD operations. Collaborate with diverse teams, ensuring secure system integration and patch management while mentoring junior...

Empower operational excellence by ensuring seamless vendor support and issue resolution for enterprise analytics platforms, enhancing capabilities for Joint All-Domain Command and Control missions cri...

Empower mission success by leveraging your expertise in platform operations and IT support. As a critical team member, you'll drive operational continuity and enhance analytics capabilities in support...

Elevate operational efficiency by building high-quality applications that enhance in-store decision-making; collaborate across teams to drive fresh food management while stabilizing supply chains for...

Drive innovation in security platform engineering by leading a high-performing team dedicated to secure platform solutions. Collaborate across departments to ensure compliance and protect the integrit...

Transform the service landscape by developing innovative solutions on the ServiceNow platform. Collaborate with a skilled team to enhance functionality, ensuring compliance and reliability for critica...

Engineer robust ETL solutions as a Data Engineer II, empowering higher education data management. Collaborate with teams to enhance data integrity and streamline reporting systems, ensuring timely acc...

Drive program execution for a major federal IT initiative, managing stakeholders, resources, and teams to ensure timely, within-scope delivery across multiple technical domains, enhancing operational...

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...

Take ownership of security operations, ensuring compliance and integrity of enterprise systems. Collaborate across teams to identify vulnerabilities, manage patches, and support cybersecurity initiati...

Contribute to the modernization of critical systems by architecting and developing end-to-end IAM frameworks with a focus on Microsoft Entra ID, enhancing security and compliance for state application...

Optimize internal IT support processes, providing hands-on troubleshooting and maintenance for hardware, software, and network issues. Collaborate with teams to ensure systems are secure and compliant...

Join a team that's dedicated to supporting High Performance Computing operations. Leverage your expertise in UNIX and LINUX systems while collaborating with software integration to optimize mission-cr...

Transform product vision into actionable technical specifications while fostering collaboration across teams. Drive strategic solutions and integrations on a scalable platform, ensuring clarity and op...