Senior Windows Administrator Jobs in Reston, VA

Empower your career by leading strategic IT service delivery and client relationships, driving transformational solutions for large-scale programs while fostering innovation and operational excellence...

Empower businesses by leading the design and implementation of Appian solutions. Champion best practices and mentor teams to drive architecture and technical success while enhancing operational effici...

Champion IT service delivery and client relationships while leading transformative, large-scale IT programs with a focus on performance, compliance, and innovation in a dynamic environment...

Empower scalable contract lifecycle management by owning and optimizing the CLM platform. Collaborate across teams to streamline processes and ensure reliable system performance, while enhancing data...

Shape the future of IT governance and technical integration by providing specialized expertise, facilitating cross-program coordination, and supporting critical IT initiatives across multiple contract...

Accelerate progress at delivering robust software solutions by employing Agile methodologies, developing advanced data services, and integrating modern technologies in a collaborative team environment...

Champion innovative engineering solutions by collaborating within a skilled team to design, develop, and deploy secure software applications supporting key government initiatives, utilizing cutting-ed...

Join a team that's evolving global equity programs, ensuring compliance and scalability while enhancing participant experiences. Play a pivotal role in administration and process improvement within a...

Unlock potential by managing and optimizing enterprise database systems, ensuring their security, availability, and performance to support critical federal operations. Collaborate with a team to enhan...

Advance the future of AI-native advertising by enhancing developer tools and systems. Collaborate closely with product teams while building scalable infrastructure to drive productivity and innovation...

Optimize software quality as you design, execute, and maintain automated tests in a dynamic Agile DevOps environment. Collaborate with cross-functional teams to enhance Clinical Trials Research Manage...

Lead the charge in transforming sales strategies and team performance, optimizing growth in key verticals, and delivering innovative data solutions that elevate customer relationships. Inspire your te...

Transform the landscape of enterprise sales by leading a dynamic team, driving strategic expansion, and creating meaningful customer relationships. Your leadership will not only inspire but also accel...

Elevate your career by designing impactful training programs for systems and processes in homebuilding. Collaborate with diverse teams to enhance learning experiences, ensure operational readiness, an...

Drive excellence in managing large-scale construction programs, ensuring alignment with client goals while overseeing multiple teams and fostering innovative practices to optimize performance and miti...

Lead the charge in shaping a transformative private cloud platform, driving strategy and architecture while collaborating across teams to enhance scalability, security, and operational efficiency in a...

Transform data services by leading the design and operations of cutting-edge distributed systems at scale across multi-cloud infrastructures, driving automation and collaboration with global engineeri...

Innovate your career by maintaining and extending a full-stack Governance, Risk, and Compliance platform. Collaborate across backend and frontend systems focusing on security, compliance mapping, and...

Join a team that's committed to innovation and collaboration as a software developer, enhancing IT solutions through the entire application lifecycle utilizing best practices in a flexible hybrid work...

Oversee the design and implementation of enterprise IT infrastructure across physical, virtual, and cloud environments while managing global operations and ensuring compliance with security requiremen...

Join a dynamic team to provide expert engineering support in the power utility sector. Engage with clients, analyze results, and drive product development initiatives while enhancing client training a...

Advance your career by providing expert technical support and mentoring in data center operations, ensuring optimal performance and reliability of server, storage, and network components while adherin...

Advance national security by managing and automating Linux environments, utilizing innovative solutions to tackle cyber challenges. Join a high-stakes team focused on cyber investigations and systems...

Lead the charge in defining enterprise security architecture for federal initiatives. Drive security reviews, enhance threat modeling techniques, and mentor teams, ensuring compliance with standards w...

Join a team that's at the forefront of mission critical operations, overseeing complex mechanical systems commissioning. Use your expertise to ensure excellence in system performance and support live...