Senior Windows Administrator Jobs in Chantilly, VA

Bring your expertise to enhance financial management tools as a lead developer. Collaborate with stakeholders, design MS Access applications, and integrate cloud solutions to modernize critical system...

Innovate solutions as a Sr. Product Manager to shape AI capabilities, enhancing R&D productivity. Collaborate with diverse teams to drive AI adoption, from discovery to delivery, and influence strateg...

Lead and support a complex federal IT and cybersecurity program, ensuring effective management, quality delivery, and stakeholder engagement across multidisciplinary teams in a national security conte...

Elevate system performance by managing Linux infrastructure, ensuring 24x7 uptime, and implementing upgrades. Collaborate with design teams, provide troubleshooting support, and maintain comprehensive...

Take ownership of critical network systems supporting federal missions, ensuring performance, security, and availability. Troubleshoot complex challenges, optimize capacity, and collaborate with teams...

Transform our network infrastructure by implementing and maintaining secure, high-performing systems while troubleshooting and optimizing for mission success. Collaborate across teams, mentor engineer...

Join a dynamic team to advance .NET application development through Agile collaboration, mentoring engineers, and enhancing processes. Contribute to innovative design and deployment while resolving co...

Elevate mission success by applying multi-disciplinary engineering solutions to enhance geospatial intelligence capabilities. Your role involves safeguarding systems lifecycle management through innov...

Join a team that's dedicated to enhancing infrastructure reliability through strategic patching of critical systems. Play a key role in automating processes and ensuring seamless deployments while col...

Unlock new technical capabilities by architecting innovative solutions while providing hands-on management of VMs. Collaborate with customers to enhance existing applications and evaluate cutting-edge...

Unlock your potential in this pivotal role supporting enterprise IT and cybersecurity efforts, ensuring operational continuity and readying critical systems for challenges across diverse environments...

Pioneer innovative Windows and Linux systems engineering to optimize performance, enhance reliability, and deliver high-quality solutions in a dynamic research environment while supporting critical op...

Join a team that's dedicated to optimizing IT operations and enhancing system performance for SIGINT production. Support daily operations, manage system configurations, and provide tiered troubleshoot...

Join a team that's expanding capabilities by leveraging SAP expertise to oversee technical projects, mentor junior administrators, and streamline solutions. Elevate your career in a dynamic environmen...

Optimize architectural vision and governance for a federal AI initiative, guiding technical teams to deliver mission-aligned solutions while ensuring integration, security, and compliance across class...

Join a dynamic team to design and optimize Splunk capabilities that enhance cybersecurity monitoring and incident response. Utilize your expertise in engineering, data integration, and analytics to su...

Join a team that's pivotal in optimizing executive operations, managing complex schedules, and facilitating comprehensive support services while fostering seamless communication within a high-visibili...

Drive complex analyses and policy recommendations for strategic defense programs, evaluating performance and guiding senior leadership on resource allocation to enhance nuclear deterrence and cooperat...

Champion federal cybersecurity by mastering SIEM operations, log management and threat detection. Join a dynamic team dedicated to enhancing national security through vigilant monitoring and incident...

Unlock potential by leading the development and maintenance of web applications, ensuring compliance and supporting federal programs with innovative tech solutions that enhance user experience and org...

Elevate mission-critical support as the Senior Tier-3 Analyst, tackling complex incidents within the War Data Platform's AI initiatives. Build technical capabilities across teams while ensuring operat...

Join our team to enhance enterprise network operations, ensuring secure connectivity and optimal performance across a vast infrastructure supporting critical missions. Your expertise will contribute t...

Champion innovative network solutions by organizing and supporting complex systems, ensuring streamlined IT operations and cybersecurity for government agencies at the forefront of defense technology...

Empower mission-critical operations by administering high-availability Linux systems and storage solutions, ensuring secure environments for national security programs while collaborating with enginee...

Join a team that delivers secure, high-availability Linux systems while supporting mission-critical national security programs. Collaborate with engineers to optimize performance, maintain compliance...