Senior Windows Administrator Jobs in Arlington, VA

Advance the efficiency of critical IT infrastructure by managing VMware virtualization environments, ensuring optimal performance, compliance, and resource allocation to support national guard operati...

Shape the future of cloud networking by designing and implementing advanced, secure infrastructures supporting critical Department of War operations across multi-enclave environments. Collaborate with...

Collaborate to design and maintain secure, advanced cloud network infrastructures for critical operations, enabling high-performance connectivity across multiple security environments, while ensuring...

Optimize the performance of Exchange Online and Azure M365 environments. Manage user accounts, ensure system availability, and support compliance. Collaborate with teams to enhance messaging and virtu...

Lead the administration and support of Exchange Online and hybrid environments, ensuring email continuity and system reliability. Collaborate with engineering teams while delivering exceptional end-us...

Join a team that drives the evolution and performance of enterprise SAP environments. As an SAP Basis Administrator, you'll ensure system stability, lead upgrades, and support cutting-edge SAP infrast...

Champion project management excellence in Federal correspondence and records systems. Lead initiatives that enhance workflow, compliance, and reporting, all while providing strategic support to the US...

Design, implement, and maintain complex systems software solutions while collaborating across teams to enhance infrastructure and automation. Leverage best practices and cutting-edge technologies to d...

The Senior Computer Systems Programmer at Interclypse is responsible for creating and maintaining operating systems, communications software, and utility programs. This role involves modifying existin...

Join a team that develops secure cloud solutions, automates CI/CD processes, and integrates DevOps with security practices, contributing to compliance standards for government healthcare systems...

Take ownership of designing and developing advanced municipal applications, driving digital transformation through AI, automation, and data solutions to modernize services and enhance operational effi...

Join a team that's dedicated to enhancing enterprise IT governance through comprehensive analysis of policies and directives, ensuring compliance and strategic alignment within the ARNG's organization...

Lead the delivery of complex enterprise application projects, driving alignment among cross-functional teams and stakeholders. Utilize AI tools to enhance efficiency and communication, ensuring succes...

Unlock potential by collaborating with stakeholders to drive strategic technology initiatives, translating business needs into actionable requirements, and ensuring successful project delivery across...

Accelerate progress at the Judiciary by delivering expert financial analyses and cloud cost management strategies that enhance financial operations and foster transparency in cloud environments for ef...

Join us in enhancing cloud financial operations for the U.S. Judiciary. You will support developing Cloud FinOps practices and implement cost management strategies to optimize cloud usage and ensure f...

Unlock potential by collaborating with a dynamic team to design and implement cutting-edge FPGA solutions for RF communication systems, driving innovation and mission success through advanced hardware...

Lead the charge in high-impact initiatives, providing strategic guidance and driving process modernization while mentoring teams to enhance GEOINT capabilities and align programs with organizational g...

Lead the charge in enterprise-wide data integration initiatives using Python. Collaborate with cross-functional teams to design and implement robust data architecture, ensuring seamless risk reporting...

Join a team that's dedicated to managing complex construction projects, overseeing each phase from planning to execution and closeout while ensuring compliance and effective stakeholder communication...

Lead system design and development efforts, analyze user requirements, evaluate alternatives, and ensure effective integration of new systems while providing technical leadership and maintaining commu...

Join a team that's driving innovation in system engineering, ensuring seamless integration of cutting-edge technologies, and enhancing operations through expert analysis and design leadership. Collabo...

Engage your technical skills as you manage IT system infrastructure, ensuring optimal functioning of server, storage, and network devices while providing timely support for operational challenges in a...

Elevate your career as a Systems Administrator, providing vital IT system support, troubleshooting, and maintenance, while enhancing operational efficiency for diverse technologies in a dynamic enviro...

Partner with us to enhance middleware and backend services through your full stack expertise, focusing on APIs and data applications while collaborating across teams to optimize performance and suppor...