Senior Windows Administrator Jobs in Chantilly, VA

Transform enterprise Windows infrastructure and cloud environments by designing, implementing, and securing systems. Collaborate with IT teams to optimize performance, automate processes, and ensure c...

Lead the charge in optimizing enterprise database environments, ensuring data integrity and performance. Collaborate on PostgreSQL and AWS technologies to support critical initiatives while enhancing...

Innovate and lead the design and implementation of complex systems, ensuring alignment with business goals and security standards. Collaborate with teams to create scalable, secure infrastructures whi...

Unlock potential by managing and optimizing Linux infrastructure for mission-critical systems. Collaborate with cross-functional teams to ensure system availability, security compliance, and operation...

Champion the stability of critical Linux infrastructure, ensuring seamless operations for mission systems. Collaborate with cross-functional teams to automate tasks, manage storage, and uphold securit...

Lead the charge in supporting secure enclave development networks by implementing system administration best practices, ensuring optimal system performance, and maintaining rigorous security protocols...

Engage in a dynamic role supporting enterprise infrastructure for national defense. Collaborate with a dedicated team to manage and optimize Linux systems, ensuring reliability and performance across...

Lead a dedicated team in managing Linux systems, optimizing IT infrastructure, and supporting national defense missions. Collaborate on troubleshooting, system enhancements, and resource utilization t...

Join a team that's dedicated to building innovative Power Platform solutions. Lead the SDLC, mentor developers, and collaborate with stakeholders to create scalable applications while optimizing perfo...

Unlock your potential as a Senior Systems Administrator, managing critical ECGS applications and infrastructure. Collaborate with cybersecurity teams, ensure system performance, and troubleshoot compl...

Drive innovation by providing expert-level engineering and operations support for enterprise applications, integration platforms, and SaaS environments. Collaborate with teams to enhance application r...

Elevate enterprise application performance by providing expert engineering and operations support. Drive improvements across integration platforms, middleware, and SaaS environments while resolving co...

Lead the charge in advanced software analysis and reverse engineering, driving innovative cyber development efforts while collaborating with technical teams to enhance mission-focused solutions and ca...

Drive advanced software analysis and cyber development efforts by leveraging expertise in reverse engineering and CNO development. Collaborate with teams to enhance mission-focused solutions and docum...

Drive the maintenance and support of IT systems, ensuring optimal performance and reliability. Collaborate with users to resolve issues and manage system configurations across various platforms, enhan...

Lead the charge in managing IT systems, providing Tier 1 and Tier 2 support, and optimizing operations. Collaborate with users to troubleshoot issues and enhance system performance across diverse plat...

Unlock potential by managing IT systems and cloud infrastructure, providing technical support, and ensuring cybersecurity compliance. Collaborate on Microsoft 365 and Azure environments while enhancin...

Shape the future of enterprise desktop environments by providing expert engineering and support for Windows OS, software deployment, and security configurations in a large-scale federal setting, ensur...

Join a team that's redefining system architecture as a Linux System Administrator. Leverage your expertise in Linux and virtualization to enhance system performance and support critical transitions in...

Support and enhance system architecture by leveraging your Linux expertise. Collaborate with teams to resolve issues, implement solutions, and build customer relationships for long-term success in a d...

Shape the future of national cyber defense by leveraging your Linux expertise to enhance critical operational systems. Join a dedicated team focused on testing, troubleshooting, and evolving mission-c...

Empower your career by providing critical support for IT systems, ensuring seamless operations and troubleshooting across diverse environments. Collaborate with teams to enhance system performance and...

Contribute to operational excellence by supporting dashboard development, data collection, and reporting for IT operations. Collaborate with teams to ensure accurate metrics and insights, enhancing de...

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...