Senior Windows Administrator Jobs in Herndon, VA

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Transform your technical support skills by providing exceptional troubleshooting for systems and network hardware, while coaching junior team members and supporting global user environments in a secur...

Transform large-scale data environments by designing and implementing high-performance data lakes and pipelines. Collaborate with stakeholders, leveraging AWS and advanced analytics to enhance data ar...

Collaborate to design and optimize secure Microsoft cloud environments, implementing advanced security frameworks and providing operational support aligned with compliance standards. Serve as a senior...

Partner with us to support, troubleshoot, and enhance IT systems, managing both day-to-day operations and escalations while ensuring optimal performance and reliability of diverse technological infras...

Lead the transformation of hybrid infrastructure to a fully Azure-native ecosystem by managing and optimizing network performance while ensuring secure and efficient migration and automation processes...

Shape the future of marketing by driving strategic alliances and co-marketing initiatives. Leverage your expertise in product marketing and demand generation to develop impactful campaigns that boost...

Create innovative IT solutions as a Senior Engineer, driving technical excellence, client trust, and compliance in complex, regulated environments while mentoring junior engineers and optimizing servi...

Optimize system performance through collaborative Linux administration and PeopleSoft deployment, ensuring compliance with security standards while supporting high-impact projects in a fast-paced envi...

Elevate your career by collaborating within a dynamic team as you support a high-impact program while managing Linux systems, configuring applications, and troubleshooting in a fast-paced environment...

Join a team that's dedicated to optimizing IT systems through hands-on support, management, and troubleshooting. You'll ensure seamless operations across server, storage, and network devices for our o...

Elevate your career by managing IT projects that enhance military healthcare programs, bridging business and technical teams, and utilizing advanced analytics tools to streamline decision-making acros...

Join a dynamic team to manage IT systems' infrastructure and support operations. Tackle troubleshooting, maintenance, and user assistance while ensuring optimal performance and effective communication...

Join our team to optimize and maintain IT systems, providing hands-on support and troubleshooting for infrastructure, client/server networks and user operations, ensuring reliability and performance a...

Empower critical systems by maintaining multi-user environments, enhancing performance, and ensuring seamless operations while collaborating with network engineers to drive technology success...

Join a dynamic team to enhance cybersecurity sales and foster client relationships. Drive expansion in existing accounts and pursue new business opportunities, ensuring adoption of crucial data securi...

Lead systems engineering initiatives across all phases, ensuring robust documentation and stakeholder engagement while fostering teamwork to meet strategic mission objectives effectively...

Support and enhance systems engineering processes throughout life cycles, ensuring thorough documentation and strong collaboration with stakeholders. Build effective customer relationships to drive pr...

Join a team that's enhancing mission-critical systems through architecture, integration, and support of complex hardware and software environments, ensuring operational excellence and compliance for a...

Optimize network performance and security by troubleshooting issues, managing hardware, and collaborating with a dedicated team to implement innovative solutions in a fast-paced tech environment...

Transform network reliability by overseeing performance, optimizing connectivity, and enhancing security. Utilize your expertise to troubleshoot issues, implement effective solutions, and support a dy...

Drive network excellence by maintaining and optimizing performance, troubleshooting issues, and implementing solutions. Your expertise will enhance operations in a collaborative environment focused on...

Shape the future by managing and optimizing our network infrastructure. Collaborate with a talented team to ensure security, reliability, and performance while solving complex issues and implementing...

Elevate our network operations by managing critical infrastructure, ensuring system security, and optimizing performance. Collaborate with a talented team to innovate solutions that support our organi...

Join a team that's dedicated to advancing enterprise Microsoft cloud environments. In this senior role, you'll design, implement, and optimize cloud services, ensuring security and compliance while su...