Windows System Administrator Jobs in Reston, VA

Reimagine enterprise-level applications by modernizing legacy systems. Collaborate with engineers to design, build, and maintain robust APIs in a cloud environment, ensuring scalability and performanc...

Contribute to advanced modeling and simulation in HPC environments by developing software solutions, supporting user workflows, and mentoring junior staff to enhance organizational efficiency and inno...

Lead the charge in high-visibility Enterprise Infrastructure Services, ensuring optimal IT systems operations and security compliance. Collaborate with teams to enhance EIT capabilities through effect...

Elevate operational efficiency by developing and maintaining enterprise applications. Collaborate with business users to create solutions that streamline processes and enhance user experience, ensurin...

Champion configuration management best practices to ensure integrity and compliance across enterprise systems while collaborating with cross-functional teams to maintain operational efficiency and enh...

Transform our AI infrastructure as a Senior DevOps Engineer, enhancing scalability, reliability, and performance. Collaborate with cross-functional teams to drive continuous improvement in automation...

Empower our cloud infrastructure by leading DevOps initiatives to design and manage a secure, scalable AWS foundation for SaaS applications. Collaborate with cross-functional teams to enhance reliabil...

Champion robust security by driving IAM initiatives for cloud and on-premise systems. Collaborate cross-functionally to untangle access challenges while enhancing automation and developing scalable so...

Join a team that's dedicated to providing critical engineering analysis for mechanical and electrical systems, ensuring optimal vehicle performance through thorough documentation and technical support...

Unlock potential by leading critical penetration testing efforts to identify vulnerabilities in enterprise systems. Collaborate with stakeholders by analyzing actionable data to enhance cybersecurity...

Join a team of experts to elevate cybersecurity through advanced reverse engineering, vulnerability discovery, and technical research on Linux systems, driving innovative solutions and support for cri...

Elevate your career by leading a cloud engineering team, leveraging enterprise platforms to modernize IT infrastructures. Collaborate with experts to design and deploy cloud-native solutions in classi...

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...

Lead the charge in managing a Salesforce Data Engineering team, driving critical integration and migration projects while leveraging advanced AI technologies to enhance data solutions and mentor engin...

Innovate solutions as a Cloud Platform Engineer, driving the development of custom software using cutting-edge Cloud and Big Data technologies while working autonomously in a collaborative, hybrid env...

Join a dynamic team as a Technical Project Manager, overseeing cloud data initiatives. You'll facilitate workspace provisioning, optimize workflows, and collaborate with engineering teams to ensure ti...

Drive automation excellence as you enhance build systems, manage code signing, and implement encryption frameworks, delivering impactful solutions and supporting teams for future readiness in software...

Join a dynamic team to drive cyber vulnerability research and tool development. Contribute critical solutions in a collaborative environment supporting national defense. Engage with cutting-edge techn...

Provide vital support for HPC software, ensuring optimal operation of High Performance Computers across diverse UNIX, Linux, and Windows environments while enhancing desktop applications and network p...

Drive innovation in cloud systems and network engineering by developing and deploying Infrastructure as Code solutions, ensuring high availability and security across diverse cloud environments to enh...

Join a team that's leading agile software delivery for a vital cloud-based digital evidence management program, overseeing development and integrations to enhance services for U.S. Attorneys' Offices...

Drive the development and deployment of software solutions that automate and manage both Linux and Windows enterprise infrastructures while ensuring robust application delivery through CI/CD practices...

Champion customer support for HPC software, ensuring seamless operations across UNIX, LINUX, and Windows systems. Drive innovation in multi-threaded software and contribute to mission-critical applica...

Empower software development teams to create, sustain, and troubleshoot innovative applications, integrating with diverse products and technologies to meet project goals effectively and efficiently...