Senior Windows Administrator Jobs in Reston, VA

Transform client relationships by driving revenue growth through strategic account management and innovative learning solutions. Leverage a consultative approach to uncover needs and deliver measurabl...

Transform IT operations by optimizing system performance and supporting ServiceNow environments. Collaborate with teams to enhance user experience and ensure stability across platforms while managing...

Unlock potential by designing automation-first solutions that enhance platform reliability and streamline delivery in a hybrid environment, focusing on investment banking and brokerage operations...

Accelerate progress at the forefront of federal access by leveraging your DevOps expertise to manage cloud infrastructure, automate deployments, and ensure security compliance while collaborating with...

Shape the future of federal access by overseeing infrastructure management, cloud services, and deployment processes. Collaborate with teams to enhance security and efficiency while ensuring high avai...

Join a dynamic team as a System Administrator, where you'll manage and enhance operating systems, troubleshoot issues, and ensure optimal network performance in a supportive environment focused on inn...

Lead the charge in advanced desktop support operations, overseeing technical projects and guiding teams to enhance enterprise technology initiatives while ensuring optimal performance and security of...

Lead the development of innovative full-stack applications, integrating backend services and user interfaces to support critical national security missions. Collaborate with cross-functional teams to...

Transform software quality by leading test automation efforts, collaborating with cross-functional teams to develop and execute comprehensive test plans, ensuring high standards and reliability in sof...

Advance cloud infrastructure by designing, deploying, and managing scalable solutions. Collaborate with teams to ensure compliance, optimize costs, and enhance operational efficiency while supporting...

Transform talent acquisition by leading Workday Recruiting initiatives, optimizing processes, and enhancing user experiences. Collaborate with stakeholders to deliver scalable HR solutions that drive...

Lead the charge in enhancing cybersecurity by overseeing vulnerability management operations, ensuring compliance with federal standards, and guiding cross-functional teams to strengthen security post...

Transform your career by providing critical financial analysis and support for complex government programs. Collaborate with leadership and stakeholders to drive informed decision-making and enhance p...

Join a dynamic team to manage and enhance SQL Server platforms, ensuring optimal performance and reliability through maintenance, monitoring, and troubleshooting. This role offers the chance to deepen...

Elevate federal agency operations by automating complex workflows and scaling cloud infrastructure. Collaborate with teams to ensure resilient, secure, and optimized environments, driving mission-crit...

Lead complex system engineering initiatives to ensure effective requirement management, integration, and documentation. Foster collaboration with stakeholders while driving lifecycle management and te...

Join a team that's redefining systems engineering for mission-critical programs. You'll support the full lifecycle of systems development, applying best practices to ensure alignment with operational...

Advance systems engineering initiatives by supporting PMO with critical documentation, data gathering, and analysis. Collaborate on requirements verification and lifecycle planning to enhance project...

Champion cloud operations by developing automation solutions and managing support tickets. Leverage expertise in AWS, GCP, and Generative AI to enhance efficiency and troubleshoot issues in a dynamic...

Elevate IT infrastructure by managing and securing containerized applications, ensuring optimal performance and availability. Collaborate on troubleshooting, upgrades, and documentation to support a r...

Engage with a dynamic team as you manage databases and support users. As a Systems Administrator, you will perform critical help desk functions and ensure software reliability, all while driving solut...

Transform the future of secure systems by deploying and optimizing mission-critical infrastructure. Leverage your expertise in Linux, Kubernetes, and cloud technologies to enhance operational efficien...

Accelerate progress at the forefront of technology by designing, deploying, and maintaining secure, scalable systems. Collaborate with teams to optimize cloud environments and automate processes, ensu...

Join our team as a Technical Business Analyst, bridging business needs and technical solutions. Drive data-driven projects, optimize processes, and enhance reporting for diverse clients while collabor...

Deliver innovative datacenter, cloud, and network solutions by leading architecture design, client engagement, and technical governance. Collaborate with cross-functional teams to shape complex infras...