Senior Windows Administrator Jobs in Reston, VA

Join a team dedicated to driving Agile processes across technical teams. Leverage your expertise in software and R&D environments to enhance team performance, promote best practices, and facilitate ef...

Champion efficient renewal processes by driving commercial conversations and optimizing workflows. Own and streamline renewals from quote to signature, ensuring forecast accuracy and performance metri...

Engage in the administration and optimization of enterprise systems while collaborating with cross-functional leaders to enhance business processes, drive system governance, and facilitate M&A integra...

Unlock your potential by leading the design and development of advanced Computer Network Operations solutions. Collaborate with teams to ensure software integrity, mentor staff, and adhere to security...

Unlock your potential as a Senior Systems Administrator, overseeing IT operations and system management. Engage in troubleshooting, user support, and optimization, ensuring reliable infrastructure in...

Elevate your career by providing critical support and maintenance for diverse IT systems. This role demands strong Linux expertise, operational oversight, and problem resolution in a dynamic environme...

Join us to enhance procurement processes through innovative intake tools, standard workflows, and tracking solutions. Collaborate with stakeholders to improve accuracy and efficiency while ensuring op...

Join a team that's dedicated to enhancing cybersecurity through expert assessments, leading workshops on threats, and providing recommendations for software and network security. Drive innovative solu...

Transform enterprise virtual desktop solutions by optimizing and managing Citrix VDI environments within a secure cloud framework, ensuring high performance and compliance with national security stand...

Tackle end-to-end event execution to ensure a seamless attendee experience while driving measurable business outcomes. Collaborate across departments and manage logistics for multiple events simultane...

Partner with us to support executives in a dynamic environment, handling complex administrative tasks. Your role will enhance team productivity and promote efficient operations, allowing leaders to fo...

Lead comprehensive audits and provide strategic guidance on property, plant, and equipment processes. Collaborate with stakeholders to ensure compliance, execute testing, and enhance audit readiness f...

Join our dynamic team as you take ownership of complex technical issues, providing exceptional desktop support across multiple offices while driving client satisfaction and operational efficiency...

Explore a dynamic role as you design and build secure data platforms, enhancing analytics and decision-making for federal projects. Collaborate across teams to deliver scalable, high-quality data prod...

Lead a skilled team to design, implement, and secure proxy solutions that optimize network traffic for a high-stakes environment. Ensure reliability and performance through advanced monitoring and con...

Elevate your career by owning the compute, cloud, and identity platforms essential for all technology lanes, ensuring security, reliability, and performance in a dynamic environment. Collaborate acros...

Drive impactful engineering support for U.S. Navy programs, managing system security, development, and compliance. Lead technical communications and project coordination to ensure seamless integration...

Transform delivery excellence by leading technical initiatives, coordinating with cross-functional teams to drive quality outcomes aligned with client priorities, and facilitating transparent communic...

Join a team that's dedicated to transforming user experiences through secure, modern React applications. Collaborate with stakeholders to design and build solutions that enhance functionality while ma...

Elevate digital solutions by designing secure, responsive React applications. Operate independently, lead frontend architecture, and forge strong team collaboration to enhance user experience for miss...

Accelerate secure software delivery and operations in a federal environment by leading DevSecOps initiatives, ensuring application stability, and managing CI/CD pipelines for critical applications in...

Champion DevOps excellence by automating, deploying, and managing robust infrastructure solutions leveraging Kubernetes and AWS. Collaborate with teams to ensure scalability, reliability, and top-tier...

Lead information systems lifecycle activities supporting classified contracts. Develop strong customer relations, maintain multi-user system operations, ensure compliance with security guidelines, and...

Engineer and maintain classified computer systems ensuring security compliance and optimal performance. Collaborate with multi-disciplinary teams while adhering to established policies for customer sa...

Elevate your career by leading pivotal information system lifecycle activities, ensuring secured and efficient operations within classified environments. Collaborate with diverse teams to deliver exce...