Senior Windows Administrator Jobs in Fort Belvoir, VA

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...

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...

Optimize IT infrastructure by managing systems, troubleshooting issues, and ensuring compliance. Collaborate with teams to enhance performance and support operations, driving innovation and efficiency...

Transform secure data flows by leading a technical team in delivering innovative information security solutions. Leverage your extensive Linux systems administration experience to ensure mission succe...

Champion innovative AI-driven self-service solutions, enhancing employee experiences through ServiceNow. Collaborate with teams to streamline processes, ensuring high-quality engineering from design t...

Join a team that's dedicated to ensuring high availability and security of enterprise networks. This role involves monitoring, troubleshooting, and optimizing network performance while adhering to str...

Architect high-performance OneStream solutions by translating complex requirements into scalable designs. Lead a team of consultants, ensuring technical quality and optimizing integrations while excee...

Champion the future of enterprise storage solutions by managing critical backup systems, troubleshooting complex issues, and collaborating with security teams to ensure robust data protection and comp...

Advance your career by leading mainframe capacity planning initiatives, optimizing performance, and driving automation solutions. Collaborate with teams to enhance operational efficiency and mentor ju...

Shape the future of cloud infrastructure by managing data center operations, optimizing hybrid environments, and ensuring high availability. Collaborate with stakeholders to enhance service delivery a...

Elevate billing processes by overseeing design and governance within Oracle, ensuring efficiency and accuracy in invoicing. Collaborate with cross-functional teams to drive improvements and mentor jun...

Take ownership of the Windows and VMware server environment, providing operational support and maintenance. Collaborate on projects, ensure system stability, and implement technology changes to meet o...

Shape the future of digital solutions by developing innovative M365 and Power Platform applications. Collaborate with a dynamic team to enhance enterprise collaboration, automate processes, and levera...

Drive advanced Microsoft 365 solutions to enhance productivity and support national security missions. Collaborate with teams to optimize SharePoint, Teams, and Dynamics 365 environments while ensurin...

Drive innovation by leading systems engineering efforts, managing Agile teams, and ensuring seamless integration and testing. Collaborate with diverse experts to deliver impactful solutions in a missi...

Transform engineering practices and drive platform evolution by enhancing CI/CD, cloud-native technologies, and developer tools. Collaborate across teams to deliver scalable solutions while mentoring...

Unlock the potential of enterprise systems as you lead infrastructure modernization, zero-trust security, and automation initiatives. Drive strategic governance and optimize complex environments for r...

Innovate enterprise systems architecture and drive infrastructure modernization. Lead automation, optimize security, and implement zero-trust principles across complex environments while ensuring comp...

Transform technical project delivery by leading RHEL 9 implementations, collaborating with stakeholders to define scope and timelines, and ensuring comprehensive documentation for successful engagemen...

Join us to enhance cybersecurity and identity management at a federal level. You'll implement SailPoint solutions, coordinate with stakeholders, and ensure compliance while supporting critical IT infr...