Senior Windows Administrator Jobs in Sterling, VA

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

Support the design, management, and optimization of complex database environments, ensuring performance, reliability, and security for mission-critical applications while collaborating with cross-func...

Champion your expertise in Azure as you lead technical solutions, manage customer relationships, and ensure system health for critical operations within a dynamic intelligence community environment...

Support large-scale Linux systems by managing installations, operations, and security. Engage in troubleshooting, optimizing performance, and ensuring system integrity while providing Tier 1 and Tier...

Elevate your career by providing critical technical support for auxiliary systems in ship design. Collaborate with diverse teams to resolve complex issues and enhance modernization efforts, ensuring o...

Innovate technology solutions for energy efficiency programs by leading business analysis, gathering requirements, and ensuring successful implementation through collaboration with stakeholders and pr...

Optimize financial data management by analyzing and transitioning legacy systems to Momentum Financials, ensuring accurate reporting and compliance with federal standards while collaborating with stak...

Optimize your career by joining a dynamic engineering team focused on system administration and support. Leverage your expertise to tackle complex challenges and enhance operational efficiency in a co...

Unlock your potential by leading the optimization and scaling of mission-critical platforms. Collaborate with cross-functional teams to enhance enterprise architecture and drive technical innovation i...

Join a team that's redefining cloud security by implementing and automating secure infrastructure and CI/CD pipelines. Drive best practices and enhance deployment efficiency while ensuring compliance...

Drive strategic planning and policy support for international military operations, focusing on cyberspace initiatives and engagement strategies. Leverage extensive experience to advise on tactical and...

Transform your career by managing enterprise backup and storage operations. Collaborate with cross-functional teams to ensure system availability, protect critical data, and support recovery requireme...

Contribute to a critical IT program by managing Windows server environments and virtualization platforms, ensuring compliance with security standards, and providing top-tier support to enhance operati...

Elevate your career by managing JIRA systems to enhance data integration and operational visibility. Collaborate with teams to optimize workflows and support Agile methodologies in a dynamic environme...

Support a dynamic team focused on optimizing security access for users across multiple locations. Lead the administration of Zscaler services, ensuring compliance and effective user connectivity while...

Support IT systems through troubleshooting and maintenance while delivering top-tier client support. Collaborate across teams to enhance system performance, manage daily operations, and provide effect...

Transform critical operations by managing and optimizing RHEL infrastructure. Oversee system administration, security, and performance to ensure reliability and efficiency in a fast-paced environment...

Champion innovative DevOps practices to enhance software delivery and infrastructure management. Collaborate with cross-functional teams to ensure system reliability, scalability, and security while a...

Engage in critical systems administration to enhance application capabilities, support intelligence operations, and ensure seamless IT service delivery across diverse platforms and environments, contr...

Manage and optimize Linux and Windows systems, ensuring compliance and user support. Drive automation and infrastructure management using modern tools while collaborating with teams to enhance perform...

Elevate your career by supporting secure, mission-critical systems. As a Windows System Administrator Level 2, you'll manage configurations, ensure compliance, and collaborate with security teams to m...

Engage in vital IT system support by managing infrastructure, troubleshooting, and providing user assistance. Contribute to system operations and ensure smooth connectivity across devices while optimi...

Join a team that's dedicated to managing and enhancing Windows Server environments, providing expert system administration and security engineering while mentoring junior staff and improving operation...

Empower engineering teams to deliver innovative solutions across multi-disciplinary systems, ensuring effective integration and analysis for geospatial intelligence initiatives while guiding junior en...

Shape and enhance enterprise-scale dashboard solutions that drive strategic insights, integrating advanced analytics and visualization techniques to support mission-critical operations across diverse...