Senior Windows Administrator Jobs in Reston, VA

Drive impactful sales and business development efforts across diverse industries, fostering client relationships while leading strategic initiatives that generate revenue and enhance DXC's market posi...

Join a team that's dedicated to enhancing IT system support for clients by managing and troubleshooting network infrastructures, ensuring seamless operations for server and device performance across v...

Support IT systems and infrastructure by managing, troubleshooting, and maintaining environment health, ensuring optimal performance of networks, servers, and storage components while improving operat...

Accelerate the modernization of secure data systems while ensuring performance and compliance in high and low-side environments. Collaborate with teams to optimize data pipelines and enhance applicati...

Join a dynamic team to design and implement cloud-based solutions for secure data integration. Leverage your expertise in AWS and systems engineering to support critical initiatives with Intelligence...

Shape the future of enterprise customer support by providing technical and operational solutions. Collaborate with diverse teams to enhance product functionality and improve customer experience throug...

Drive systems engineering processes across multidisciplinary teams to enhance geospatial intelligence capabilities, ensuring effective integration and collaboration with federal agencies and stakehold...

Champion the future of hybrid enterprise environments with expert technical support for Windows, Linux, and Kubernetes. Engage in complex troubleshooting while enhancing CI/CD pipelines for seamless a...

Champion technical excellence in enterprise SailPoint solutions, overseeing architecture, development, and operations of on-premises environments. Lead and mentor a talented DevOps team while ensuring...

Transform federal security compliance into actionable security capabilities. Empower the Governance & Trust team to ensure Chainguard builds trust with government customers by developing monitoring sy...

Contribute to the enhancement of enterprise applications by delivering technical support, analyzing business needs, and optimizing processes across key platforms, ensuring seamless operations and effe...

Contribute to the evolution of enterprise cybersecurity by engineering secure CI/CD pipelines and automating workflows. Engage in hands-on development to integrate security tools, enabling scalable se...

Join a team that's driving cybersecurity services sales nationwide, collaborating with government and enterprises to provide advanced strategic solutions, enhancing safety and security with a consulta...

Accelerate enterprise monitoring capabilities by configuring and troubleshooting SolarWinds solutions. Collaborate with IT teams to enhance infrastructure operations, ensuring optimal performance acro...

Advance enterprise process improvement initiatives by serving as a Subject Matter Expert in ISO/IEC 15288, applying Agile, Lean Six Sigma methodologies to enhance organizational effectiveness and oper...

Join a team that's committed to enhancing web infrastructure for FDA, ensuring high performance and security of extensive databases while supporting critical public-facing services with innovative tec...

Drive innovative data solutions by designing and optimizing data pipelines and warehouses. Collaborate with Agile teams to integrate secure data services, automate workflows, and mentor junior enginee...

Unlock potential by designing and optimizing data pipelines in multi-cloud environments to support real-time analytics and enhance data accessibility while collaborating with Agile teams to drive inno...

Join a team that's transforming application development by leading migrations and integrations within Jira and Confluence. Drive technical excellence and mentor developers while enhancing custom solut...

Champion the management of cloud systems to ensure optimal performance and uptime. Collaborate with teams to support customers through technical challenges, while maintaining high standards and proact...

Champion development and support for mission-critical applications, leading the full software lifecycle. Drive integration, database management, and provide seamless user experiences in a hybrid work...

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...

Lead the charge in transforming complex technical challenges into innovative AI solutions. Manage the full product lifecycle, collaborating with cross-functional teams to deliver impactful capabilitie...

Join a team that designs and automates cloud and on-premise infrastructure, ensuring high reliability and performance. Leverage your DevOps expertise in AWS, Kubernetes, and CI/CD to optimize deployme...

Advance your career by protecting mission-critical systems in a federal cybersecurity role. This position involves continuous monitoring, incident response, and collaboration with a dedicated team to...