Senior Windows Administrator Jobs in Reston, VA

Join a dynamic team to monitor and analyze network activity, ensuring security against threats. Leverage your expertise in incident response and network investigations to protect critical information...

Help us shape the future by developing and managing system requirements and documentation for complex operations. This role involves technical leadership, integration, and collaboration with stakehold...

Analyze user requirements and system architectures to develop specifications, guide design activities, and ensure technical integrity in system engineering. Collaborate with stakeholders to integrate...

Unlock potential by managing and securing Linux-based enterprise systems, focusing on administration, automation, and operational support across diverse environments while ensuring compliance and syst...

Pioneer the administration and security of Linux-based enterprise systems, ensuring optimal performance and compliance. Collaborate across teams to enhance operational efficiency and support mission-c...

Elevate your career by joining a dynamic Linux team to design and implement innovative solutions in a hybrid cloud environment. Collaborate on architecture, automation, and troubleshooting to enhance...

Elevate employee experiences by designing and implementing HR solutions. Lead technical projects, optimize integrations with Microsoft 365, and mentor developers to enhance ServiceNow capabilities and...

Innovate secure Microsoft Azure cloud solutions for DoD initiatives. Lead design, engineering, and implementation of hybrid cloud architectures while ensuring compliance with cybersecurity standards a...

Drive enterprise modernization by bridging operational needs and technical solutions for national security systems. Collaborate with stakeholders to translate complex requirements into actionable stra...

Unlock potential by leading a dynamic Agile team while developing innovative Java applications for a next-gen air traffic management platform, enhancing safety and efficiency in U.S. aviation operatio...

Transform secure cloud infrastructure by implementing and automating DevSecOps practices. Drive efficiency in CI/CD pipelines while ensuring compliance and security across cloud environments. Collabor...

Empower secure cloud infrastructure by implementing and automating DevSecOps practices. Drive best practices in CI/CD pipelines, ensuring compliance and enhancing security across cloud environments wh...

Pioneer innovative solutions by integrating complex systems and supporting operational needs. Collaborate with teams to enhance analytical processes and ensure seamless transitions from development to...

Transform the operational landscape of a dynamic healthcare practice by overseeing management, revenue cycles, and staff coordination across multiple locations, ensuring exceptional patient care and c...

Grow your career with a dynamic healthcare practice overseeing operations, revenue cycle management, and staff supervision across multiple locations, ensuring exceptional patient care and compliance w...

Transform your career by automating and improving infrastructure systems, collaborating with engineering teams, and enhancing operational efficiency as part of a dynamic team focused on self-service s...

Shape the future of technology with your systems administration expertise. Collaborate on innovative projects, support multi-office initiatives, and ensure optimal system performance while thriving in...

Join a team that's enhancing mission-critical Linux infrastructure through expert engineering, modernization, and operational support, ensuring secure and compliant systems for a complex government cl...

Champion new business growth by leveraging your consultative sales expertise to build relationships with utility and public sector clients, driving revenue and delivering tailored solutions that meet...

Transform data integration in modern data centers by leading a team to design and implement edge collectors, ensuring seamless connectivity and efficient onboarding across multiple sites while collabo...

Drive the design and development of enterprise ServiceNow applications, ensuring scalable solutions and adherence to best practices. Collaborate with cross-functional teams while mentoring developers...

Join a dynamic team to engineer and maintain critical Windows and SQL Server systems supporting a Citrix VDI environment. Collaborate on innovative solutions while ensuring compliance with federal sta...

Join a team that's dedicated to developing innovative ServiceNow solutions, enhancing system performance, and ensuring compliance with federal security frameworks while collaborating with stakeholders...

Contribute to integrated testing events for CIAT systems, ensuring interoperability and performance. Collaborate with engineers and stakeholders to validate software baselines and support mission capa...

Join a team that's dedicated to ensuring compliance in government construction projects. Leverage your expertise in code enforcement and architectural standards while managing multiple projects and su...