Senior Windows Administrator Jobs in Reston, VA

Partner with us to enhance the stability and compliance of Microsoft 365 and SharePoint Online environments, supporting healthcare operations while ensuring effective data management and user collabor...

Provide comprehensive financial analysis and reporting support to enhance data integrity and audit readiness for federal financial management operations. Collaborate with stakeholders to improve recon...

Drive innovative software solutions by collaborating with a skilled team to tackle complex challenges, analyze vast datasets, and support mission-critical operations within cyber and intelligence doma...

Transform your career by leading the support and management of Microsoft 365 environments. Collaborate with cross-functional teams to deliver exceptional service for SharePoint, Teams, and Power Platf...

Lead the charge in designing and developing sophisticated software systems, integrating complex logic and mathematical solutions, while collaborating with multidisciplinary teams to optimize performan...

Drive innovation as you deliver robust full-stack solutions to support national security initiatives. Collaborate within an agile team to enhance features, automate processes, and provide technical su...

Manage and enhance a customized ServiceNow environment, collaborating with clients to develop technical solutions, while ensuring scalability, performance, and security of applications and integration...

Accelerate data-driven decision-making by engineering and optimizing BI solutions. Collaborate with military leaders to develop predictive dashboards and analytics that enhance mission support and ope...

Champion your career by leveraging your expertise to engineer and secure advanced network systems. Join a dynamic team dedicated to optimizing critical infrastructure, tackling challenges, and enhanci...

Optimize collaboration and project management for information systems, ensuring effective communication and support for system functionality. Drive team dynamics and continuous improvement while maint...

Drive agency transitions to Oracle Fusion Cloud HCM by leading deployment planning and execution. Manage full deployment lifecycle, ensuring operational readiness and seamless migration with zero disr...

Join our dynamic team to lead federal agencies in transitioning to Oracle Fusion Cloud HCM, ensuring smooth migration and operational readiness during large-scale deployments while managing stakeholde...

Champion disciplined program execution and transparency in a multi-task order environment, managing CDRLs, ensuring data integrity, and enhancing stakeholder communication to drive efficient, high-qua...

Join a dynamic team as a Test Engineer, crafting and enhancing automated test solutions for back-end services and web interfaces. Leverage automation frameworks, CI/CD integration, and your engineerin...

Lead the charge in securing sensitive systems by managing the RMF lifecycle, conducting risk assessments, and ensuring compliance with industry regulations to enhance overall cybersecurity posture...

Drive process improvement by analyzing internal and benchmark data, refining metrics, and performing statistical analyses. Ensure accurate record-keeping and effective visualization, while collaborati...

Empower technical innovation by developing virtualized solutions for mission-critical applications, collaborating with diverse teams to enhance performance, streamline processes, and support cybersecu...

Lead the enhancement and administration of our ServiceNow environment by configuring ITSM, asset management modules, and integrating external systems. Collaborate with stakeholders to provide technica...

Lead teams in delivering exceptional customer service by managing the scheduling, planning, and dispatching of services. Champion data-driven decision-making while ensuring operational efficiency and...

Deliver comprehensive analyses of system vulnerabilities and attacks, develop effective countermeasures, and produce insightful reports to enhance security posture and operational integrity...

Transform compliance operations by leading audit readiness initiatives, identifying control gaps, and driving corrective action in a mission-critical environment. Collaborate with teams to enhance sec...

Join our dynamic team to engineer and optimize security data pipelines and Zero Trust access platforms, driving automation and scalability across cloud and on-prem environments with a focus on high-pe...

Innovate the security landscape by engineering robust data pipelines and optimizing Zero Trust access platforms, ensuring reliable, scalable telemetry across cloud and on-prem environments while drivi...

Join our team as a Senior Infrastructure Engineer, leading enterprise-level infrastructure projects, enhancing architecture, and collaborating across teams to ensure secure and efficient compute, stor...

Build efficient, reliable, and scalable content delivery infrastructure for a growing video platform, focusing on optimizing performance and availability across various systems and technologies while...