Senior Windows Administrator Jobs in Reston, VA

Engineer cloud solutions by leading the design and development of scalable applications. Collaborate with teams to enhance data analysis and reporting capabilities while ensuring security and efficien...

Support multiple executives in a dynamic environment by managing calendars, coordinating travel, and fostering team collaboration. Your role will enhance productivity and ensure seamless communication...

Transform complex mission needs into actionable systems engineering solutions, providing comprehensive support across the lifecycle of enterprise messaging and communications capabilities within a mul...

Collaborate with cross-functional teams to coordinate high-visibility test events, ensuring effective communication and timely updates throughout the testing life cycle. Drive project success by manag...

Drive high-visibility test events as a central facilitator, coordinating across multiple teams and vendors. Ensure effective communication, track progress, and provide timely updates to stakeholders t...

Transform operational efficiency by designing and maintaining automation solutions for network-connected systems. Collaborate across software development, infrastructure automation, and network engine...

Lead the charge in implementing the Deacom ERP platform, driving customer success through expert consultation, project management, and tailored solutions. Collaborate with clients to enhance business...

Champion the design and management of water infrastructure projects, ensuring quality and compliance while leading teams and fostering client relationships. Drive innovative solutions in water, wastew...

Join us to lead the evolution of cloud-based architectures for national security systems. Leverage your expertise in cloud computing services and systems engineering to support innovative solutions fo...

Join a dynamic team to develop mission-critical offensive cyber capabilities, enhancing national security through innovative Computer Network Operations (CNO) solutions. Collaborate on next-gen techno...

Join a team that's enhancing cybersecurity by designing robust security architectures and protocols. Your expertise will safeguard systems and ensure compliance while collaborating with management and...

Advance digital solutions by leading Appian development efforts for federal clients. Collaborate with cross-functional teams to deliver high-quality applications, ensuring integration and performance...

Champion high-performance .NET application development, integrating advanced engineering and architectural insights. Collaborate across teams to deliver impactful solutions for federal scientific and...

Contribute to innovative data solutions by designing and maintaining an enterprise data warehouse, building robust ETL pipelines, and delivering impactful analytics that drive key business decisions...

Engage in a dynamic DevOps team to design, develop, and maintain innovative cyber training software solutions, enhancing technical expertise across diverse applications and infrastructure in a collabo...

Join a team that's shaping the future of cyber training solutions through innovative software development and collaborative problem-solving across diverse applications and infrastructures...

Join a team that's shaping the future of cyber training solutions by designing, developing, and maintaining software applications in a collaborative environment. Contribute across diverse projects whi...

Innovate within a collaborative DevOps team, designing and deploying mission-critical software solutions. Engage in the full software development lifecycle, enhancing technical expertise across divers...

Shape the future of cybersecurity by deploying and supporting our AI-driven vulnerability operations platform across diverse environments. Collaborate with engineering teams to ensure reliability and...

Take ownership of revenue accounting processes, ensuring compliance with ASC 606 and US GAAP. Collaborate with teams to prepare journal entries, conduct reconciliations, and support audits while drivi...

Join a dynamic team to shape innovative cloud infrastructure solutions. Collaborate on the design, development, and deployment of complex systems, ensuring mission success through automation and effic...

Join a team that's dedicated to modernizing critical systems for state agencies. Contribute to impactful projects while enhancing your skills in a supportive environment focused on growth and collabor...

Tackle complex Linux engineering challenges by designing, deploying, and securing enterprise systems. Collaborate on automation and cloud modernization to enhance infrastructure reliability and compli...

Unlock potential by leading product marketing strategies for a cutting-edge data platform. Collaborate with cross-functional teams to create compelling content that simplifies complex technology, driv...

Shape the future of IT project management by leading large-scale initiatives, ensuring strategic alignment, and enhancing organizational effectiveness through innovative solutions and stakeholder coll...