Senior Windows Administrator Jobs in Fort Belvoir, VA

Elevate your career as a PowerApps Administrator, managing and optimizing solutions in a federal environment. Collaborate across teams to ensure seamless integration, enhance user experiences, and str...

Grow your career with a role focused on managing and optimizing Microsoft Data & Analytics platforms. Leverage your expertise in governance, administration, and operational excellence to enhance perfo...

Drive innovative solutions as a Senior Software Systems Engineer, tackling complex technical challenges in government technology. Utilize your expertise to bridge research and deployment, ensuring mis...

Drive the administration and operational excellence of SaaS platforms, ensuring compliance, security, and integration with enterprise systems. Collaborate with vendors and maintain high-level service...

Join a team that's dedicated to ensuring seamless administration of diverse SaaS platforms, coordinating with vendors, and maintaining security compliance while enhancing user experience across cloud...

Champion the development and support of innovative Mainframe applications using COBOL and related technologies. Collaborate on high-impact projects, optimizing performance and ensuring seamless integr...

Engage as a senior System Administrator IV responsible for overseeing operation and maintenance of critical computer systems, servers, and networks, while mentoring teams and managing essential infras...

Contribute to the growth of mission-critical solutions in the Intelligence Community. Develop strategic accounts while collaborating with cross-functional teams to deliver secure solutions tailored fo...

Tackle the challenge of driving business growth in the Intelligence Community by developing strategic account plans, engaging stakeholders, and generating innovative solutions in classified environmen...

Transform the system lifecycle with high-level design and oversight, ensuring compliance and seamless integration across platforms while mentoring teams and driving world-class solutions for national...

Unlock potential by leveraging your system engineering and administration skills to enhance security compliance and manage networking devices effectively while addressing dynamic challenges in a colla...

Join our dynamic team to champion system engineering and administration, focusing on security compliance and networking. Collaborate on cutting-edge technologies while ensuring robust network security...

Unlock insights as you bridge business needs with technology, enhancing commercial insurance solutions. Collaborate, analyze, and support projects to drive quality, ensure alignment, and facilitate co...

Empower international combat training readiness by analyzing system designs and requirements, driving improvements for complex Navy Surface Combat Systems, and supporting effective training strategies...

Champions the refinement and automation of storage systems, enhancing uptime and performance. Collaborate with diverse teams to troubleshoot, develop solutions, and assess vulnerability in virtual ser...

Join us to develop and execute cloud infrastructure strategies, collaborating cross-functionally to launch innovative products that align with business goals and market needs. Shape the direction of o...

Help us transform customer security outcomes by designing and implementing tailored AWS solutions. Engage with executives and lead teams to drive the adoption of best practices in cloud security, ment...

Pioneer integrated collaboration solutions, ensuring seamless functionality and optimal performance of Cisco video conferencing systems and Microsoft Teams within a dynamic federal environment. Utiliz...

Transform security strategies by leading advanced cybersecurity initiatives. Collaborate cross-functionally to enhance systems, implement Zero Trust principles, and ensure resilience in defending sens...

Transform infrastructure management by deploying and automating AWS solutions. Collaborate with teams to enhance security compliance and streamline CI/CD pipelines for continuous delivery, ensuring ro...

Discover innovative solutions while managing and automating mobile network operations. Lead automation efforts for heightened efficiency, tackle incident responses, and develop internal tools to enhan...

Analyze and enhance enterprise applications to support IT modernization initiatives across a dynamic environment. Collaborate across teams to optimize application lifecycle management and facilitate s...

Champion the deployment and maintenance of critical telecommunications systems, ensuring operational readiness and integration of complex RF equipment in support of national security missions at a gov...

Elevate your engineering skills by building Pangolin, a cutting-edge analytical database. Collaborate with cross-functional teams to enhance data interactions and shape product features in a fast-pace...

Lead the charge in full-stack development, collaborating on enterprise modernization with Microservices. Deliver high-quality software, mentor engineers, and ensure best practices for cloud technologi...