Senior Windows Administrator Jobs in Arlington, VA

Deliver innovative routing solutions for enterprise-scale contact centers. Design and build a robust routing engine that intelligently distributes interactions across various channels, ensuring high a...

Lead the charge in ensuring reliable operation of software systems and networks across multiple locations. Optimize environments, troubleshoot issues, and provide user training while maintaining secur...

Transform SharePoint applications and workflows to enhance mission support. Collaborate with stakeholders to develop, integrate, and sustain solutions that meet operational needs while ensuring effect...

Lead the development of advanced software solutions, leveraging your expertise in C, C++, and Java. Collaborate with a mission-driven team to enhance cryptographic systems and key management services...

Shape the future of endpoint management by overseeing timely delivery of equipment, ensuring operational stability, and enhancing user satisfaction through effective personnel management and technical...

Transform data center operations by leading infrastructure analysis and strategy development. Collaborate with cross-functional teams to enhance reliability, efficiency, and sustainability in mission...

Unlock potential by driving strategic growth within enterprise accounts. Lead cross-functional teams to manage client relationships, develop account strategies, and identify new opportunities, ensurin...

Join a team that's shaping the future of national security by supporting systems engineering for mission-critical programs. Collaborate with multidisciplinary teams to develop reliable, secure, and sc...

Champion the design and implementation of cloud-based solutions, ensuring security and compliance while collaborating with multidisciplinary teams to optimize performance and scalability in a mission...

Optimize enterprise IT systems and services by providing expert engineering, support, and troubleshooting in a complex government environment, ensuring security, performance, and reliability across on...

Drive enterprise DDI services by engineering, implementing, and sustaining DNS, DHCP, and IPAM solutions in a large-scale environment, ensuring high availability and operational excellence across clas...

Champion the design and security of cloud solutions, enhancing data workflows for critical missions. Lead security engineering and data analytics efforts, collaborating with diverse teams to ensure ro...

Empower mission-critical application modernization by enhancing integration services. Collaborate with teams to ensure reliable communication between systems, utilizing modern integration patterns and...

Join a team that's dedicated to supporting national security operations through effective IT systems management. This role involves hands-on administration of Linux and Windows systems, ensuring optim...

Elevate your career by overseeing high-availability server environments, managing deployments, and leading infrastructure teams to enhance operational resilience and efficiency at a strategic level...

Shape the future of enterprise infrastructure as a Senior Systems Administrator. Leverage your expertise to deliver innovative solutions, optimize system performance, and support critical operations w...

Lead a dynamic team in delivering comprehensive network solutions, ensuring optimal performance and security across complex systems. Drive innovation and support clients with expert technical guidance...

Champion server engineering initiatives across global facilities, ensuring high availability and optimal performance for critical IT infrastructure. Lead design, implementation, and support for divers...

Empower global IT infrastructure by leading server engineering initiatives, ensuring high availability and performance across diverse environments while mentoring teams and driving innovative solution...

Transform global IT infrastructure by leading server engineering initiatives, ensuring high availability and optimal performance across diverse environments while mentoring teams and driving innovatio...

Transform critical power systems by overseeing installation, maintenance, and troubleshooting of backup generators in data centers, ensuring uninterrupted power supply and optimal uptime for mission-c...

Lead the charge in shaping complex technical solutions by developing operational requirements, translating needs into actionable plans, and coordinating across teams to ensure alignment with mission o...

Manage network operations and incident response, ensuring optimal performance and security. Proactively identify and mitigate risks while supporting a high-security cloud environment for a growing cus...

Join us to manage and optimize Oracle and NoSQL databases, ensuring performance, availability, and security. Lead migrations to AWS, implement backup strategies, and enhance database tools while colla...

Tackle complex infrastructure systems as a Senior Infrastructure Engineer, enhancing mission-ready capabilities. Collaborate with cross-functional teams and engage with customers to ensure compliance...