Windows System Administrator Jobs in Reston, VA

Engage with us to deliver innovative web applications by leveraging your software engineering skills, supporting database solutions, and guiding less-experienced team members while fostering a collabo...

Join a team that's redefining desktop virtualization by providing expert support for VDI systems in a dynamic environment. Collaborate to optimize performance and elevate customer experiences while me...

Join a dynamic team to enhance DevOps processes, automate deployment, and ensure high-quality application performance across environments. Collaborate with key stakeholders to refine strategies and ma...

Reimagine cloud infrastructure reliability and resiliency. Collaborate with teams to design, improve, and automate Azure platforms to support mission-critical workloads in a hybrid environment, ensuri...

Shape the future of cloud infrastructure by deploying and managing containerized platforms on Azure. Collaborate with engineering teams to enhance efficiencies in Kubernetes environments and drive inn...

Manage and enhance system performance while supporting cloud infrastructure and software modernization efforts in a dynamic environment. Collaborate with teams to troubleshoot, administer, and documen...

Explore a pivotal role driving containerized application management and deployment using Kubernetes, Java, and Linux. Leverage over a decade of IT expertise to deliver secure, efficient, and scalable...

Shape the future of enterprise security by designing and managing network security systems across cloud and hybrid environments. Collaborate with teams to enhance security protocols and respond to inc...

Advance security excellence by guiding strategic customers through tailored security improvements, leveraging deep Citrix expertise and forming trusted, long-term relationships for proactive risk mana...

Shape the future of satellite communication systems by leading the development, deployment, and administration of critical software using C++ or Python. Collaborate with cross-functional teams to ensu...

Drive innovation as you lead customer-focused software development and deployment, leveraging C++, Python, and Kubernetes. Collaborate with cross-functional teams to ensure the success of mission-crit...

Build a robust Virtual Desktop Infrastructure (VDI) environment, ensuring optimal performance and security through proactive resource management, updates, and collaboration with cross-functional teams...

Drive system integration as a DevOps Engineer, ensuring compliance and security while supporting tools across the IC community in a dynamic Linux environment. Your expertise with scripting and orchest...

Engineer robust DevOps solutions to enhance software integration, compliance, and security within Linux environments. Drive efficiency through scripting and container technologies while collaborating...

Join a team that's advancing our Zero Trust security strategy by designing and implementing micro segmentation controls. You'll work closely with cross-functional teams to enhance security and ensure...

Advance cloud security by designing and enhancing security controls, monitoring threats, and ensuring compliance within Microsoft Azure and Microsoft 365 environments. Collaborate with teams to detect...

Join a dynamic engineering team, driving the future of cloud automation and operational reliability. Collaborate across departments to enhance CI/CD processes, ensuring resilience and efficiency in a...

Explore the dynamic field of cloud security architecture while providing critical guidance on cybersecurity measures in cloud environments, collaborating with stakeholders to ensure secure engineering...

Inspire innovation as you design and deploy optical systems, ensuring optimal performance by collaborating with cross-functional teams to implement solutions. Your expertise will be vital in enhancing...

Engage with us to ensure the optimal performance of geospatial systems by providing critical technical support and administration, enhancing operational uptime, and driving the innovation necessary fo...

Engage with us to manage and maintain diverse network infrastructures, collaborating with external vendors to optimize software solutions, enhance system performance, and support key operational initi...

Help us enhance system performance through expert engineering practices, drive project integrity, and engage with key stakeholders to ensure seamless operations throughout the systems life cycle...

Shape the future of cloud architecture and security engineering by leading secure designs and integrations across diverse data environments while ensuring compliance and effective operational support...

Elevate security by engineering cloud infrastructures with a focus on Azure and AWS. Design and implement security architectures, automate operations, and lead technical discussions, ensuring complian...

Elevate your career as a Systems Engineer, applying expertise in systems engineering to drive mission success, engage with stakeholders, and ensure quality across all project phases, from concept to r...