Windows System Administrator Jobs in Arlington, VA

Empower a secure future by developing robust software solutions for Apple’s server infrastructure. Collaborate with cross-functional teams to optimize security authorization and access control applica...

Take ownership of market development for data center technologies, driving growth and customer engagement. Collaborate across teams to optimize go-to-market strategies and enhance solutions in fiber n...

Lead the charge in executing verification, validation, and transition activities for national assets, ensuring alignment with mission capabilities and improving overall system performance across groun...

Architect advanced C++ software for mission-critical embedded radar systems, focusing on Air-to-Air applications. Engage in system design, development, and rigorous testing while ensuring high reliabi...

Bring your technology expertise to drive innovation as a Principal Systems Administrator. Lead IT operations, manage critical systems, and ensure security protocols in a dynamic and collaborative envi...

Engage in critical system administration to maintain operational integrity for DoD missions, ensuring adherence to security protocols and performance standards through comprehensive configuration mana...

Lead the charge in developing scalable software solutions, collaborating within dynamic squads to enhance product impact. Bring your expertise in microservices and CI/CD practices to deliver high-qual...

Transform vertical transportation systems management by ensuring safety, reliability, and regulatory compliance across diverse projects. Lead multidisciplinary teams, oversee budgets, and enhance oper...

Drive operational excellence by leading diverse teams in building and supporting cloud data centers, ensuring timely project delivery, and implementing strategic improvements across all locations in a...

Join a team that's shaping secure and scalable solutions for classified IT environments. Lead enterprise architecture and technical design for national security, law enforcement, and criminal justice...

Unlock potential by leveraging your expertise in vulnerability research, reverse engineering, and security analysis. Lead critical projects while mentoring teams to enhance defense capabilities agains...

Unlock your potential as a Senior CNO Vulnerability Researcher focused on advancing security through vulnerability discovery and reverse engineering. Collaborate within a dynamic team to drive impactf...

Unlock your potential as you design and enhance resilient software systems. Collaborate with a dedicated team to develop backend services and integrate innovative technologies for mission-critical app...

Engineer cutting-edge incident response strategies to combat cybersecurity threats. Collaborate with a skilled team to manage complex investigations, perform root cause analysis, and develop mitigatio...

Join a team that's transforming the federal landscape by delivering innovative solutions through pre-sales and post-sales engagement. Leverage your expertise in software COTS deployment to enhance our...

Join a dynamic team to build scalable AI/ML-driven applications enhancing enterprise data management. Collaborate on developing backend and frontend services, focusing on high-performance distributed...

Unlock potential by joining our team to enhance cybersecurity systems through assessment, verification, and collaboration with partners. Drive innovation and strategic planning while ensuring the inte...

Join a team that's dedicated to enhancing secure cloud operations and partner integration through advanced Linux and automation technologies as a Cloud Systems Administrator. Your expertise will guide...

Join a team that's focused on secure cloud operations and partner integration. As a Cloud Systems Administrator II, you'll work with advanced technologies in a mission-driven environment, ensuring sea...

Lead the transformation of legacy platforms to cloud-native architectures. Guide modernization initiatives, mentor teams, and collaborate with stakeholders, balancing strategic vision with hands-on ex...

Elevate modernization initiatives by leading the transformation of legacy systems into cloud-native architectures. Drive technical leadership and hands-on engineering while mentoring teams and collabo...

Drive impactful solutions as a DevOps Engineer, leading platform architecture and automation. Collaborate on cutting-edge technology implementations that enhance operational efficiency and support mis...

Engineer innovative safety-critical software for missile systems. Collaborate with multidisciplinary teams to integrate, test, and verify applications on real-time operating systems, ensuring complian...

Empower innovation by leading diverse projects in a collaborative tech environment. Drive transformation through cloud solutions, mentorship, and cutting-edge technologies to enhance financial empower...

Unlock potential by leading diverse technology projects and a team of skilled developers, designing innovative cloud-based solutions that empower users through collaboration, mentorship, and the lates...