Senior Windows Administrator Jobs in Arlington, VA

Engage in the administration of SQL Server and clusters, ensuring optimal performance and reliability across agency business units. Lead disaster recovery efforts and mentor junior DBAs while managing...

Drive infrastructure excellence by navigating complex challenges, shaping technical direction, and leading critical incident resolutions. Collaborate cross-functionally to elevate engineering standard...

Support system administration tasks to maintain and develop hardware and software environments, ensuring optimal operation and security for a NAVY contract. Collaborate on system design, implementatio...

Lead the charge in developing high-performance .NET applications, driving modernization efforts, and providing technical leadership across teams to enhance federal scientific and administrative soluti...

Unlock potential by managing and supporting complex computer network systems, ensuring optimal performance and security while collaborating with teams to enhance operational efficiency and user experi...

Join a team that's shaping the future of Linux infrastructure in a hybrid cloud environment. Contribute to architectural design, maintain systems, and automate workflows while collaborating with diver...

Join a dynamic Linux engineering team to design and maintain robust cloud solutions, ensuring system reliability and operational efficiency while collaborating across technical teams to drive innovati...

Transform your career by joining a dynamic IT Services team as a ServiceNow System Administrator. Collaborate with stakeholders to design and enhance enterprise solutions, ensuring optimal performance...

Deliver senior technical leadership in system administration for government IT systems, ensuring operational excellence and compliance while mentoring junior staff and optimizing training environments...

Lead the charge in elevating cloud infrastructure through advanced Linux systems administration, mentoring, and project management in a high-growth tech environment...

Drive efficient IT operations by providing Tier I and II support, managing UNIX and Windows systems, and ensuring seamless communication with management and clients. Enhance system reliability and per...

Innovate with a team that's transforming healthcare through AI-driven software. Lead the development of scalable solutions, mentor engineers, and enhance workflows in a dynamic environment that impact...

Unlock your potential by leading the technical delivery of workforce applications. Collaborate with teams to enhance productivity through automation, AI, and integrations, ensuring secure and efficien...

Support and optimize cloud-based contact center platforms, ensuring service availability and excellent customer experience. Collaborate with teams to troubleshoot complex issues and enhance operationa...

Unlock potential by designing and managing enterprise-level virtualized environments. Collaborate on full-lifecycle systems administration and optimize scalable storage solutions while presenting tech...

Join a dynamic team to design and maintain complex SharePoint and Windows Server environments, ensuring reliability and security for mission-critical systems. Lead technical initiatives and support wa...

Engineer and maintain complex SharePoint and Windows Server environments, ensuring security and reliability. Provide technical leadership and support for warfighting reporting systems while training s...

Unlock your potential as a Senior RHEL Consultant, leading RHEL 9 implementations and advising stakeholders. Combine your Linux and automation expertise in a mission-focused environment while managing...

Explore innovative modeling and analysis techniques to tackle complex national challenges. Collaborate with government leaders to develop actionable insights and deployable tools, enhancing decision-m...

Unlock your potential as a Capabilities Analyst, providing user support and developing materials to enhance tool effectiveness. Collaborate with a dynamic team to identify capability gaps and drive im...

Join a dynamic team driving enterprise reliability through expert system administration and troubleshooting. Optimize resource utilization and manage complex configurations, ensuring system integrity...

Join a team that's dedicated to gathering and refining technical requirements while developing comprehensive documentation and fostering strong relationships with stakeholders to drive mission success...

Join a team that's dedicated to gathering and refining technical requirements, developing documentation, and fostering strong relationships with stakeholders to drive mission success and enhance colla...

Unlock potential by applying advanced systems engineering across all phases of the lifecycle, enhancing mission success through robust technical solutions, documentation, and collaboration with stakeh...

Shape the future of technology by applying systems engineering principles across project phases, collaborating with diverse teams and stakeholders to fulfill mission objectives and enhance operational...