Windows System Administrator Jobs in Arlington, VA

Lead the charge in safeguarding sensitive data within a critical cybersecurity program. Collaborate with teams to implement robust data protection controls and monitor user activity, ensuring complian...

Join a team that develops and coordinates DoD personnel vetting policies, conducts research, and advises leadership on security initiatives, ensuring compliance with regulations and improving overall...

Join a dynamic team to drive the technological direction of core IAM components. Lead talented SDEs while fostering cross-team collaboration and enhancing user authentication and access management acr...

Drive operational excellence as an Optical Engineer, troubleshooting and optimizing network performance across diverse optical systems. Collaborate with teams to ensure service restoration, empower co...

Engineer and optimize network infrastructure, ensuring reliability and security. Collaborate with IT teams to troubleshoot issues, develop policies, and enhance network performance while staying updat...

Drive full-stack development in a dynamic Agile environment, utilizing .Net technologies to build, design, and optimize cloud-based applications while ensuring robust performance and security standard...

Join a dynamic team as a Microsoft 365 Engineer, leading expertise in Exchange, SharePoint, and Teams while shaping the vision for optimal usage and educating staff on seamless implementation in a rem...

Join our team to architect and develop innovative GraphQL APIs, shaping the future of B2B intelligence. Lead a collaborative engineering effort focused on quality, scalability, and enhancing customer...

Lead the charge in developing scalable, cloud-native software solutions while driving engineering excellence across agile teams. Collaborate with cross-functional partners to deliver innovative, secur...

Empower a global community of practitioners by driving engagement and insights across online platforms. Create initiatives to support and grow the NetBox ecosystem, enhancing connections between users...

Empower our team by providing expert support for IT systems implementation, troubleshooting, and maintenance. Establish and maintain user accounts while ensuring compliance with customer policies for...

Take ownership of secure production systems, architecting and deploying innovative infrastructure solutions across cloud-native and edge environments, ensuring reliability and compliance with operatio...

Bring your expertise to develop cutting-edge kernel drivers and libraries for advanced network technologies, collaborating with global teams to deliver high-quality solutions in a dynamic, continuous...

Join a dynamic team to manage IT systems' infrastructure and support operations. Tackle troubleshooting, maintenance, and user assistance while ensuring optimal performance and effective communication...

Join our team to optimize and maintain IT systems, providing hands-on support and troubleshooting for infrastructure, client/server networks and user operations, ensuring reliability and performance a...

Unlock potential by supporting cybersecurity initiatives through adept management of network infrastructure. Leverage your expertise in configuring, securing, and maintaining systems across both physi...

Redefine the networking landscape by designing and maintaining robust, scalable, and secure infrastructures for hybrid environments. Collaborate with diverse teams to optimize performance and drive in...

Shape the future of mission-critical electrical design by managing projects from concept to completion, collaborating with multidisciplinary teams, and developing design standards while ensuring quali...

Transform complex military operational requirements into effective systems by applying advanced engineering principles, leading strategic projects, and mentoring teams to ensure optimal system design...

Unlock your potential by leading the design of innovative solutions that integrate scientific informatics with lab automation, ensuring high-performance and scalable architectures across diverse envir...

Drive innovation by leading advanced software engineering projects with AWS, leveraging two decades of expertise to enhance capabilities and meet evolving needs in complex development environments...

Develop and support critical software solutions leveraging AWS managed services and extensive engineering experience, while ensuring adherence to security protocols and project requirements in a colla...

Tackle the challenge of configuring and testing hardware and software in a simulated environment, ensuring seamless technology deployment for end-users through precise assembly, installation, and trou...

Transform your software engineering skills by developing a user-friendly, production-grade UI. You'll enhance data processes and lead innovations in a collaborative environment focused on impactful pr...

Take ownership of transforming a UI prototype into a production-ready interface, driving the project towards broader application with future external integration, while collaborating with cross-functi...