Windows System Administrator Jobs in Reston, VA

Contribute to system requirements specifications and design activities. Lead technical leadership and integration efforts while ensuring technical integrity and feasibility studies. Collaborate with s...

Architect scalable, secure cloud infrastructures for military outreach initiatives, managing the entire lifecycle while ensuring compliance with federal standards and optimizing costs to enhance suppo...

Optimize cloud infrastructure for critical defense systems by engineering secure, automated environments. Collaborate with cross-functional teams to enhance operational efficiency, ensure compliance...

Engage in designing and enhancing scalable cloud software for big data systems. This role focuses on backend development and distributed processing within dynamic environments, contributing to mission...

Help us design and enhance big data cloud software solutions, focusing on backend development and distributed processing to support mission-critical environments and optimize performance across the co...

Optimize virtual desktop environments through reliable administration and support. Collaborate with engineering to enhance user experience and execute upgrades, while providing top-notch service acros...

Take ownership of system designs and transitions for complex projects. Collaborate with cross-functional teams to deliver exceptional engineering solutions that enhance national security using advance...

Lead advanced systems engineering for complex DoD programs, translating customer needs into innovative technical solutions, while evolving systems with cutting-edge technology to enhance national secu...

Pioneer innovative endpoint management solutions, ensuring secure and seamless device provisioning across macOS, Windows, and mobile platforms. Drive automation while collaborating with IT and securit...

Drive the evolution and automation of RDMA Ethernet fabrics, ensuring reliable global network performance. Collaborate cross-functionally to enhance operations and build robust telemetry systems for m...

Lead the large-scale construction and commissioning of AI data centers, ensuring timely, budget-compliant delivery of top-quality facilities while collaborating with cross-functional teams for optimal...

Champion innovation in cloud infrastructure as you optimize systems and automate processes, driving the success of CI/CD pipelines and ensuring the security of Kubernetes clusters while mentoring team...

Elevate your career by joining a dynamic team dedicated to developing and maintaining cutting-edge HPC system management software in a fast-paced Linux environment, ensuring operational excellence and...

Unlock your potential by developing critical HPC infrastructure software in a collaborative environment. Leverage your skills in Linux, Python, and automation to enhance system performance and maintai...

Elevate your career by driving innovative cloud solutions in a federal context. This role combines full-stack development, cloud engineering, and data architecture expertise to tackle complex challeng...

Elevate the future of cloud solutions while maintaining high-performance Kubernetes clusters. Ensure platform reliability and scalability in a secure, multi-tenant environment while supporting mission...

Engage as a Cybersecurity Project Engineer, ensuring secure system design and compliance. Oversee risk assessment, implement controls, and manage documentation while collaborating with stakeholders to...

Join a team that's committed to delivering exceptional software support. As a Technical Support Engineer, you'll independently analyze and resolve complex technical issues while ensuring high customer...

Lead the implementation of cybersecurity architecture and monitoring for critical AI operations across multiple security classifications, ensuring robust defenses and compliance in support of mission...

Transform your career by joining a dynamic team where you will ensure the integrity of geospatial intelligence systems through comprehensive testing across multiple platforms...

Shape the future of geospatial intelligence by leading testing efforts across systems. Collaborate with engineers to ensure compliance and quality. Utilize industry best practices while innovating in...

Transform IT solutions by automating workflows and enhancing security with tools like Go and Kubernetes. Collaborate across teams to tackle diverse challenges while honing your skills in a modern, inn...

Innovate cloud network solutions by designing hybrid architectures that seamlessly integrate on-premises and cloud environments, ensuring high availability and security for critical infrastructure ope...

Shape the cybersecurity landscape by implementing robust security architectures and monitoring capabilities. Work across diverse environments, ensuring mission readiness and resilience in critical ope...

Advance cybersecurity solutions within the War Data Platform, ensuring robust protection across classified environments. Collaborate with DevSecOps to engineer security protocols and elevate mission r...