Senior Windows Administrator Jobs in Arlington, VA

Lead the administration of secure Linux and Windows systems, ensuring optimal performance in a fast-paced national security environment while supporting cloud and hybrid infrastructures for defense an...

Join a team that ensures the reliability and operational excellence of enterprise applications, including Deltek Costpoint. Collaborate with cross-functional teams to troubleshoot issues, manage upgra...

Lead the management and support of a team of 30+ Windows engineers, ensuring optimal operations, maintenance, and engineering for complex server environments, while driving innovative solutions for en...

Join us to lead a dynamic team of Windows engineers in delivering exceptional server operations and maintenance support for critical government applications. You'll drive solutions, manage escalations...

Lead the delivery of scalable solutions to clients, leveraging your technical expertise and interpersonal skills. Collaborate across teams to solve complex business challenges with Red Hat technologie...

Join a team that's dedicated to providing critical engineering analysis for mechanical and electrical systems, ensuring optimal vehicle performance through thorough documentation and technical support...

Pioneer robust Windows server management by leading a large team to optimize IT operations for government systems, ensuring seamless service delivery and engineering excellence in a fast-paced environ...

Empower military missions by managing and optimizing Linux systems. Collaborate with teams to deploy and maintain essential services across diverse government projects, enhancing operational efficienc...

Lead the charge in optimizing Linux systems, deploying and managing advanced services, and enhancing operational efficiencies across government projects while driving innovation and collaboration with...

Support the administration and performance of enterprise-wide systems, providing technical expertise in security, maintenance, and implementation of solutions across various computing environments to...

Unlock potential by leveraging your 10 years of data analysis expertise. Collaborate on managing data quality, generate SAS reports, and present insights to stakeholders. Your work will ensure impactf...

Transform enterprise capabilities by leveraging your M365 expertise, leading migrations, and enhancing service delivery. Collaborate with teams to automate processes and support mission objectives in...

Drive enhancements at our Student Success Center by bridging business needs with Salesforce solutions. Collaborate with diverse teams to analyze processes, improve user experiences, and ensure effecti...

Explore the world of systems engineering by leveraging your extensive experience to design and develop innovative solutions within a challenging environment, collaborating with diverse teams to enhanc...

Discover your potential as a Senior IT Architect & Program Manager, leading innovative IT strategies and large-scale projects. Collaborate across teams, manage complex initiatives, and shape the futur...

Grow your career with our dynamic team managing advanced data warehouses. Leverage technical expertise to ensure optimal database performance, security, and integrity, while collaborating with diverse...

Transform infrastructure by implementing and automating deployment processes while ensuring system reliability and scalability. Collaborate with teams and lead efforts in Kubernetes and AWS to create...

Drive the development and modernization of secure .NET applications, ensuring high-quality delivery throughout the software development lifecycle. Collaborate with teams to enhance functionality and s...

Help us maintain and enhance system performance by providing expert administration and support for a range of computing environments. You'll interact with users, troubleshoot issues, and drive process...

Join a team that shapes the future of data storage management, ensuring optimal performance and security of critical storage systems. Leverage your expertise to support vital operations for a federal...

Shape innovative web solutions by leading enterprise application design and development, ensuring security and accessibility while collaborating with diverse teams for the U.S. Department of Education...

Unlock potential by driving the onboarding of DIB companies through project support and tech integration, utilizing your expertise in Linux and container orchestration within a collaborative team envi...

Contribute to the efficient onboarding of DIB companies by leveraging diverse technical skills in Linux, Docker, and Kubernetes, ensuring robust support for complex projects and programs that drive im...

Unlock potential by designing and supporting scalable Linux production systems with a focus on automation, orchestration, and efficiency across multi-datacenter environments, driving robust infrastruc...

Help us maintain and enhance cloud infrastructure using Terraform and AWS. Collaborate with teams to ensure security compliance and operational efficiency while managing resources across GovCloud and...