Senior Windows Administrator Jobs in Reston, VA

Accelerate client success by providing expert ICAM technical support and integration, ensuring enterprise systems meet rigorous identity management standards while fostering innovation and clear commu...

Lead the charge in full-stack development, collaborating on enterprise modernization with Microservices. Deliver high-quality software, mentor engineers, and ensure best practices for cloud technologi...

Drive the expansion and optimization of cloud technologies across the organization. Collaborate with cross-functional teams to implement and maintain robust solutions while mentoring junior engineers...

Develop and customize web applications to enhance public safety responses. Collaborate in an Agile team environment to deliver secure, scalable solutions while ensuring quality and compliance with sta...

Accelerate progress at all phases of the systems life cycle by applying systems engineering principles, engaging with stakeholders, and fostering team collaboration to achieve mission objectives...

Unlock potential by applying systems engineering principles throughout the lifecycle. Collaborate with stakeholders, refine requirements, and build strong customer relationships to drive mission objec...

Lead the management and optimization of SharePoint platforms, ensuring reliable performance and security. Collaborate with IT teams to support user access and resolve any issues that arise, while prov...

Unlock your potential as a System Administrator, managing IT systems, troubleshooting issues, and ensuring efficient operations across platforms. Collaborate with teams to enhance system performance i...

Drive the automation of development practices and enhance security in cloud applications. Collaborate with cross-functional teams to implement DevSecOps solutions, while mentoring peers and ensuring s...

Optimize system operations and drive enhancements in high-performance computing environments. Your expertise will be vital in supporting IT systems, ensuring effective and secure technologies that emp...

Lead the charge in transforming complex business needs into actionable user stories. Collaborate with diverse teams in an Agile setting to enhance project execution, all while supporting the full proj...

Deliver innovative SharePoint solutions to automate processes, ensuring seamless collaboration. Leverage expertise in SharePoint Online to engage stakeholders, customize functionalities, and meet stri...

Deliver mid-level expertise in VDI support and administration, enhancing system stability and performance for critical intelligence communications while leading team development and strategic initiati...

Champion system administration excellence by optimizing infrastructures, ensuring reliability and performance across diverse environments. Collaborate with teams to implement innovative technical solu...

Lead the charge in modernizing DoD systems by driving cloud-native application development, mentoring teams, and implementing cutting-edge technologies to enhance security, scalability, and performanc...

Join a dynamic team to administer SharePoint environments and develop innovative Power Platform solutions, providing technical leadership and driving quality assurance for stakeholder-driven projects...

Lead the charge in designing and developing advanced Computer Network Operations capabilities that enhance cybersecurity initiatives, ensuring mission success through secure coding and robust network...

Drive development of cutting-edge cybersecurity solutions, ensuring secure CNO capabilities through innovative SSL/TLS implementations and proactive threat prevention. Collaborate in an Agile environm...

Accelerate project success by leading cross-functional teams in managing technical initiatives across cloud, infrastructure, and software, ensuring alignment with Government objectives and timely deli...

Tackle complex eDiscovery challenges as a Senior Systems Manager, driving operations in litigation support. Lead RelativityOne projects, manage technical staff, and ensure system security while delive...

Join a team that's dedicated to solving complex performance challenges using cutting-edge technologies and innovative solutions, while collaborating effectively within a dynamic environment and enhanc...

Shape innovative solutions through comprehensive systems engineering and integration support for complex intelligence programs. Collaborate with diverse stakeholders to manage requirements, facilitate...

Engineer robust automation frameworks while collaborating with cross-functional teams. Drive quality through test metrics and CI/CD infrastructure, enhancing software solutions for high-end corporate...

Unlock potential by tackling complex software challenges and enhancing system performance. Collaborate with a dynamic team to improve operational efficiency, automate processes, and develop innovative...

Contribute to innovative software solutions by analyzing system performance, developing automation, and enhancing operational efficiency in a mission-critical environment. Collaborate closely with use...