Windows System Administrator Jobs in Reston, VA

Shape the future of enterprise collaboration by managing SharePoint and Microsoft 365 governance. Ensure compliance, security, and scalability while delivering innovative solutions across multiple bus...

Optimize security and efficiency in CI/CD workflows and infrastructure automation. Support hybrid cloud environments with containerized delivery practices, enhancing existing engineering capabilities...

Engage with a dynamic team to support systems engineering processes, enhance program efficiency, and ensure compliance with technical standards in a federal acquisition environment, while managing doc...

Innovate cloud capabilities by deploying, testing, and operationalizing advanced technologies across secure environments. Collaborate with diverse teams to ensure seamless configuration, integration...

Elevate cloud infrastructure by designing and managing Kubernetes automation tools that empower teams to achieve scalability and reliability. Collaborate cross-functionally to enhance observability an...

Elevate your career by enhancing cybersecurity as you support key PAM solutions, collaborating with senior engineers, and engaging with stakeholders to fortify infrastructure—ensuring reliable access...

Empower cybersecurity by supporting sophisticated PAM solutions, engaging with stakeholders to enhance DOT's security infrastructure while mitigating vulnerabilities and maintaining high-performance s...

Advance customer success by implementing and supporting the Knowvation platform. Collaborate closely with clients to tailor solutions, ensuring optimal performance and fostering strong relationships f...

Innovate cloud infrastructure and developer tooling, enhancing reliability and observability while collaborating with teams to enable efficient service delivery and improve the overall developer exper...

Join a dynamic team to provide expert cybersecurity solutions, collaborating with clients to understand security needs and develop innovative services. Leverage your cloud security knowledge to enhanc...

Join a team that's dedicated to enhancing secure cloud infrastructures supporting vital national security operations. You'll leverage multi-cloud environments and DevOps tools to build automated, resi...

Join us to develop impactful software solutions that power mission-critical systems within a dynamic DevSecOps environment, supporting advanced AI initiatives and collaborative defense strategies acro...

Transform software engineering practices by designing and delivering mission-critical applications for a key Department of War initiative. Collaborate within an agile environment to enhance operationa...

Unlock potential by governing infrastructure operations, overseeing modernizations, developing standards, and advising leadership to ensure resilience and compliance in diverse IT environments...

Pioneer innovative AI-driven solutions and lead complex engineering programs, collaborating with cross-functional teams to enhance project execution and deliver impactful results while navigating glob...

Lead national data center campaigns by connecting strategy, community engagement, and advocacy. Inspire public adoption of AI in everyday life across diverse communities while executing a cohesive com...

Elevate technical expertise across teams by creating effective training programs. Collaborate cross-functionally to develop AI-driven content that enhances platform knowledge and drives measurable out...

Innovate cloud infrastructure solutions as a DevOps Engineer, driving deployment and support for mission-critical applications alongside Agile teams. Collaborate on features that modernize existing sy...

Drive automation and integration for HPC infrastructure in complex Linux environments, ensuring robust support across development, operations, and testing teams while utilizing advanced scripting and...

Lead the charge in securing IT infrastructure by applying your extensive security engineering expertise to develop, implement, and manage secure networking and computing environments that meet strict...

Contribute to national security by designing and implementing secure systems. Engage in risk management and collaboration with teams to enhance security protocols while optimizing knowledge management...

Transform cloud infrastructure as a GCP Cloud/DevOps Engineer, collaborating with cross-functional teams to enhance automation and security while shaping strategies within a critical government enviro...

Join a fast-paced team to enhance our hybrid platform's lab and demo environments. Own operations, support development, and drive automation to ensure reliable deployments and seamless customer experi...

Serve as a Principal Engineer to enhance AI security controls, drive secure adoption, and build defenses against AI threats. Collaborate across tech teams to implement scalable and modern security sol...

Support our clients as a Virtual Client Information Security Officer, integrating top-tier security strategies while consulting and mentoring teams. Engage deeply with clients, ensuring strong adheren...