Senior Windows Administrator Jobs in Fort Belvoir, VA

Transform mission-critical cyber capabilities by leading advanced Computer Network Operations (CNO) development. Collaborate with a dynamic team to design innovative solutions that enhance national se...

Lead the charge in developing mission-critical cyber capabilities, driving technical excellence in Computer Network Operations (CNO) while collaborating with a dynamic team to safeguard national secur...

Unlock potential by managing, securing, and sustaining Windows systems in classified networks. Collaborate with teams to ensure compliance within DoD environments, leveraging extensive expertise in sy...

Lead the charge in enhancing enterprise infrastructure capabilities, collaborating with teams to implement advanced IT solutions, ensuring security and compliance across diverse environments while opt...

Unlock potential by driving the development and integration of Salesforce solutions, managing technical aspects across multi-cloud environments, and ensuring quality through hands-on coding and mentor...

Lead the development and certification of advanced software systems for Navy combat applications, ensuring cybersecurity and integration across multiple platforms while managing testing and deployment...

Unlock potential by managing CA Datacom environments, optimizing databases, and ensuring 24x7 support. Collaborate with vendors, implement best practices, and maintain documentation to enhance client...

Join a dynamic team to design and deploy scalable Citrix solutions, ensuring high availability and security compliance. Lead critical infrastructure projects while optimizing performance and enhancing...

Elevate software quality by testing Link 16 applications, integrating automated procedures, and documenting processes. Collaborate with architects to enhance testing frameworks and adapt to dynamic pr...

Drive innovation by leading the design and development of integrated simulation solutions. Collaborate with teams to enhance CI/CD pipelines and automate processes, ensuring reliability and performanc...

Transform web applications by developing and maintaining Drupal sites, ensuring quality delivery across front-end and back-end layers while collaborating with cross-functional teams to enhance user ex...

Transform web experiences by developing and maintaining robust Drupal applications. Collaborate across teams to ensure quality delivery, optimize performance, and support content management systems in...

Join a dynamic team as a Systems Engineer III, where you'll analyze requirements, lead design activities, and provide technical leadership to ensure system integrity and operational success across com...

Take ownership of next-generation IT infrastructure innovation. Collaborate with a diverse team to design, deploy, and secure tools that enhance operational capabilities using leading technologies in...

Innovate network solutions by designing and implementing secure LAN/WAN infrastructures. Collaborate with teams to optimize performance and ensure compliance in a dynamic government environment, lever...

Join a team that's at the forefront of IT innovation, providing leadership in designing and managing hybrid cloud and on-premises environments to support critical scientific and engineering missions w...

Elevate enterprise service reliability by leading Major Incident Management and supporting operational excellence across monitoring and incident response functions in a dynamic, 24x7 environment...

Explore the potential of AI in full-stack development while designing and delivering enterprise applications. Collaborate across teams and mentor engineers, ensuring your expertise shapes cutting-edge...

Transform critical systems by managing and securing information technology infrastructures. Collaborate with engineering teams to enhance operational efficiency and support vital government missions t...

Unlock the potential of systems administration by collaborating with a skilled team to enhance system performance, ensure security, and provide exceptional technical support, all while driving innovat...

Join a team that's dedicated to building robust systems and networks. In this role, you'll support system performance, troubleshoot issues, and ensure security compliance while collaborating with skil...

Drive the development of accessible, high-performing user interfaces using modern frameworks. Collaborate with teams to ensure compliance with standards while mentoring junior developers and optimizin...

Join a team that's dedicated to crafting accessible, high-performing user interfaces. Leverage your expertise in modern JavaScript frameworks to enhance public-facing content and collaborate with cros...

Innovate user experiences by designing and building accessible, high-performing interfaces. Collaborate with teams to ensure quality and compliance while mentoring junior developers and optimizing per...

Lead the charge in optimizing Microsoft 365 operations, ensuring seamless administration and management of tenant subscriptions, Exchange online, and identity services while leveraging best practices...