Senior Windows Administrator Jobs in Arlington, VA

Unlock potential by leading the management and support of IT systems, ensuring seamless operations and troubleshooting for diverse network and server environments while enhancing performance and relia...

Manage and enhance AWS cloud infrastructure, ensuring high availability and security. Collaborate with cross-functional teams in a dynamic Agile environment to solve complex challenges and optimize sy...

Unlock your potential as a technical leader driving enterprise identity and messaging services. Manage a talented team of engineers, ensuring reliable operations and security in a hybrid environment w...

Lead the charge in enhancing IT security by implementing robust infrastructure modifications and advanced cybersecurity strategies. Collaborate with cross-functional teams to ensure compliance with NI...

Unlock potential by coordinating complex cable infrastructure projects, providing technical support across multiple initiatives, and ensuring compliance with industry standards in telecommunications a...

Champion the development of systems from concept to deployment, ensuring alignment with customer needs and operational requirements. Collaborate with diverse teams to enhance engineering processes and...

Lead the charge in guiding systems from concept to deployment, ensuring technical and operational requirements are met while collaborating with diverse teams to enhance solutions throughout the entire...

Shape the future of technical solutions by guiding them from concept to deployment. Collaborate across teams to define requirements, lead system design, and resolve complex integration challenges thro...

Join a team that's dedicated to maintaining efficient multi-user systems. Leverage your expertise in systems administration to enhance performance, troubleshoot issues, and support users while collabo...

Drive operational excellence by providing advanced system administration support across diverse environments. Collaborate with teams to enhance user experience and system reliability while ensuring mi...

Join a team that's dedicated to transforming IT environments through innovative solutions. As an IT Generalist, you'll engage in complex migration processes, collaborate with stakeholders, and ensure...

Join a team that's dedicated to optimizing Linux and Windows systems, ensuring compliance, and enhancing user support. Leverage your expertise in cloud environments and automation to drive performance...

Join a dynamic team to design and sustain enterprise network infrastructure in a fast-paced DoD environment. Leverage your expertise in Cisco and Palo Alto technologies to deliver secure, scalable sol...

Transform your career by managing critical systems operations, enhancing infrastructure, and driving automation in a dynamic environment. Collaborate with a skilled team to ensure high availability an...

Empower disaster response by leading systems engineering efforts for advanced communications technologies. Collaborate with federal, state, and local agencies to enhance capabilities and ensure missio...

Lead the charge in database operations, ensuring optimal performance and security for mission-critical systems. Oversee a technical team while aligning with federal standards and integrating with deve...

Champion the stability and performance of multi-user computer systems while collaborating with network engineers. Ensure optimal operation through system documentation, software installation, and poli...

Join a dynamic team to build and maintain data pipelines for cybersecurity, ensuring secure service availability. Leverage your expertise in Linux, Windows, and networking while collaborating closely...

Optimize portfolio management processes to drive innovation within the Intelligence Community. Collaborate with leadership to establish governance structures and decision frameworks, ensuring rapid ex...

Drive innovation and efficiency in portfolio management for the Intelligence Community. Leverage extensive program management expertise to establish processes that accelerate capability delivery and e...

Unlock your potential as you support Linux systems and logistics operations in a dynamic environment. This hybrid role requires hands-on IT support and efficient management of technology assets, ensur...

Execute hands-on Linux IT support and logistics operations in a dynamic environment. Collaborate with teams to manage technology assets, ensuring efficient operations that support mission-critical act...

Advance your career by designing and maintaining IT infrastructure solutions. Lead innovative projects, ensuring optimal performance and reliability while collaborating with teams to meet organization...

Elevate your career by leading a dynamic team in managing IT infrastructure for a large Federal Department. Drive modernization strategies and ensure optimal service delivery while fostering collabora...

Manage a dynamic infrastructure team, driving modernization and IT service delivery across a large Federal Department. Lead strategic initiatives, optimize performance, and ensure seamless integration...