Windows System Administrator Jobs in Reston, VA

Transform your career by driving DevOps initiatives and modernizing IT infrastructures. Collaborate with cloud experts to optimize deployments and enhance systems for mission-critical challenges, gain...

Drive systems engineering excellence through all lifecycle phases, ensuring technical integrity and quality in deliverables, while collaborating with government and project personnel to tackle complex...

Lead the charge in developing innovative software solutions that enhance operational efficiency and scalability, while implementing robust DevOps practices in collaboration with cross-functional teams...

Design and optimize network systems for critical space programs, ensuring seamless command and control operations. Leverage IT and engineering expertise to enhance performance, security, and integrati...

Engineer innovative access controls for critical HPC systems, ensuring robust permission management and compliance with security policies. Collaborate in a dynamic environment to enhance security mech...

Contribute to the development of secure HPC systems by implementing robust access controls and permission management, ensuring compliance with security policies and industry standards in a dynamic mid...

Shape the future of engineering by leading technical excellence across teams. Collaborate closely to enhance architecture, drive system design, and elevate engineering practices while actively contrib...

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...

Pioneer innovative network solutions while leading infrastructure design and enhancements. Leverage expertise to ensure compliance and optimal performance across complex IT environments, driving high...

Join a dynamic team as you secure complex systems by developing innovative cybersecurity solutions using cloud services and engineering best practices. Collaborate with diverse teams to enhance capabi...

Unlock potential by joining a dynamic team focused on cloud-native architecture, streamlining data systems. Collaborate with diverse stakeholders to enhance AWS capabilities, drive modernization, and...

Join a dynamic engineering team to develop high-performance, low-maintenance network solutions using automation and DevOps practices. Collaborate across departments to drive innovation and efficiency...

Transform the approach to mission-integrated security by developing and implementing robust safety protocols, monitoring systems for vulnerabilities, and ensuring compliance with assessment requiremen...

Engage in leading network infrastructure projects, ensuring high performance and availability. Operate independently or in teams, providing technical expertise, managing systems, and advising on strat...

Shape your future by developing and maintaining data classification policies, automating sensitive data governance, and engineering integrations to enhance data security and compliance across diverse...

Join a team that's dedicated to developing and maintaining robust data classification policies, ensuring seamless integration and automation for sensitive data governance across diverse applications a...

Join a team that designs and implements cloud solutions for FCC modernization initiatives, ensuring compliance, scalability, and integration across platforms while guiding stakeholders through transit...

Accelerate progress at the intersection of system administration and integration, ensuring optimal performance and security of Linux and Windows platforms while providing technical leadership and supp...

Join our team to shape cutting-edge technology solutions for national security. Utilize your expertise in systems engineering to lead impactful projects in the Intelligence Community, focusing on AI...

Optimize enterprise infrastructure projects by executing designs, conducting tests, and ensuring handoffs. Collaborate closely with architects and project managers while demonstrating strong communica...

Drive security excellence by supporting engineering activities, managing information assurance, and overseeing risk management processes to ensure robust cybersecurity protocols across all projects...

Analyze user requirements and high-level system architectures to develop comprehensive specifications. Lead design activities, guide system integration, and ensure technical integrity while collaborat...

Analyze user requirements and complex system architectures to develop and optimize system solutions. Lead design and integration efforts while ensuring technical integrity and alignment with business...

Empower innovative software solutions in AI/ML and Cloud projects while collaborating in a fast-paced, Agile environment. Optimize processes, engage stakeholders, and drive excellence through technica...

Unlock potential by joining a dynamic team to develop innovative software solutions. Collaborate on AI, ML, and cloud projects while leveraging your skills in a fast-paced Agile environment, driving e...