Windows System Administrator Jobs in Fairfax, VA

Lead the charge in optimizing and automating infrastructure as a DevOps Engineer. Collaborate with cross-functional teams to enhance system performance, ensure security compliance, and streamline oper...

Champion the evolution of security operations by leading a dynamic team focused on detection, investigation, and response to security events. Foster collaboration across departments to enhance data pr...

Lead the charge in maintaining the security and performance of enterprise Windows systems. Collaborate with diverse teams to optimize operations, enhance disaster recovery, and drive continuous improv...

Join a team that's redefining Data & AI solutions, guiding clients in transforming their data strategies and driving impactful architectures to achieve strategic business goals...

Develop and lead innovative software solutions to enhance mission analytics, ensuring security and compliance within a high-impact environment supporting national security operations...

Unlock the potential of data by designing and implementing robust architectures to support advanced analytics and data governance across enterprise systems, ensuring alignment with business needs and...

Lead the charge in designing enterprise data architectures and management strategies while ensuring alignment with business needs. Engage in data modeling and governance to support comprehensive data...

Support security monitoring and detection engineering efforts to enhance visibility, compliance, and response capabilities. Take ownership of SIEM operations, log onboarding, and alerting processes in...

Take ownership of satellite communication operations and support the US Space Force. As a Project Manager/Site Lead, you will oversee a multi-site team while managing modernization and maintenance of...

Lead the charge in managing the Space Operations Command's SATCOM initiatives, ensuring effective operation and modernization of satellite communication systems. Oversee project activities with a focu...

Elevate network modernization initiatives by providing expert guidance and technical leadership in the design, integration, and testing of complex network systems to ensure alignment with strategic go...

Join a team that's shaping the future of network infrastructure modernization. Leverage your expertise in IT systems and network engineering to guide complex projects and collaborate with diverse team...

Unlock potential by joining a dynamic team to enhance cloud infrastructure for AI and ML technologies. Contribute your expertise in system administration and automation within an enterprise environmen...

Optimize operations by leading IT systems management across multiple locations. Collaborate with teams to provide technical support, ensure security compliance, and enhance functionality in a high-sta...

Take ownership of your development in a collaborative environment, where you'll build test suites, deploy open source software, and enhance complex systems documentation. Play a key role in ensuring s...

Support the UI Team by focusing on backend development tasks. Collaborate with cross-functional teams to enhance system architectures and optimize performance. Bring solid Python expertise to drive in...

Join a team that's shaping the future by managing and optimizing cloud database systems. Leverage your expertise in performance tuning and security to ensure reliability and scalability in complex env...

Unlock potential by supporting critical vulnerability assessments through secure network infrastructure management, ensuring maximum uptime and throughput across both physical and virtual environments...

Help us modernize data architecture by leveraging AI and cloud technologies. This role involves designing scalable data pipelines, integrating legacy systems, and ensuring data quality to drive insigh...

Unlock the potential of AI in mission workflows by integrating tools seamlessly, optimizing processes, and enhancing analyst efficiency for impactful intelligence outcomes. Collaborate across teams to...

Lead the charge in driving exceptional service delivery and operational excellence across diverse technology programs while fostering team growth and enhancing client relationships in a dynamic, fast...

Unlock potential by managing and troubleshooting IT systems, optimizing operations, and leading systems engineering efforts to enhance performance and reliability across diverse environments...

Unlock potential by architecting innovative technical solutions for federal proposals, driving competitive strategies and enhancing win probability while collaborating with diverse teams across comple...

Join a team that's shaping innovative technology solutions by translating user experiences into actionable tasks while documenting complex systems and enhancing service desk communications. Make your...

Grow your career with a dynamic team as a System Engineer, where you will enhance user interactions, streamline processes, and support technical documentation for complex solutions while ensuring syst...