Senior Windows Administrator Jobs in Herndon, VA

Elevate your career as a Senior Electrical Engineer, leading project designs and mentoring junior staff while ensuring quality and efficiency in engineering solutions across diverse projects...

Transform the future of technology solutions by leveraging over 12 years of software engineering experience. Engage in complex projects and drive innovation while collaborating within a dynamic team e...

Unlock potential by joining a dynamic team dedicated to enhancing cybersecurity operations through hands-on monitoring, incident response, and compliance checks within a fast-paced environment...

Help us optimize large-scale, cloud-based library platforms by supporting and maintaining resilient infrastructure, driving automation, and ensuring high availability in a dynamic SaaS environment...

Drive high-quality IT support operations by overseeing the end user services team, ensuring SLAs are met, and resolving Tier 1 and Tier 2 issues. Empower team members through coaching while managing e...

Contribute to executive-level coordination and support for a strategic intelligence organization. Manage staffing actions, track tasks, and prepare briefings while fostering leadership decision-making...

Shape the future of cybersecurity by driving SLED revenue growth through a disciplined sales approach. Manage complex sales cycles, engage IT leaders, and create robust pipelines in a remote-first Saa...

Join a dynamic cybersecurity team to design & implement enterprise security services. Contribute to evolving security architecture across cloud, microservices, and Zero Trust, while advising programs...

Join a team that's shaping the future of enterprise networking by leading complex architecture and integration efforts in high-assurance environments. Design, implement, and modernize comprehensive ne...

Deliver strategic direction and oversee complex projects while mentoring teams, ensuring client satisfaction, regulatory compliance, and aligning organizational goals with market expansion strategies...

Transform cybersecurity by designing and implementing robust solutions to safeguard sensitive systems and data. Collaborate across teams to ensure compliance with federal regulations while protecting...

Optimize software delivery pipelines and ensure high system availability across production environments in a collaborative Agile team focused on mission-critical operations...

Unlock innovation as you lead systems engineering and administration for research teams, applying your DevOps expertise in containerization and automation to enhance deployment practices and deliver e...

Innovate with us as a DevOps Engineer, leveraging your expertise in containerization, automation, and deployment practices to enhance research systems and support collaborative teams in a dynamic envi...

Optimize deployment processes and drive automation across platforms, leveraging modern tools like AWS, Docker, and CI/CD methodologies while collaborating with teams on large-scale projects that satis...

Transform the testing landscape by validating HPC systems through innovative strategies, ensuring rigorous quality control while collaborating with diverse teams to meet client requirements and enhanc...

Elevate cybersecurity standards by analyzing OT and ICS telemetry to detect anomalies and support remediation actions, ensuring the integrity of critical infrastructure aligned with defense and operat...

Join a dynamic team to develop and optimize complex software solutions, leveraging cutting-edge technologies. Collaborate across disciplines to enhance performance, reliability, and scalability while...

Develop innovative embedded software solutions, enhancing system performance and reliability while collaborating across teams. Leverage your expertise to improve user experience and drive technologica...

Elevate customer interactions and service delivery while managing contracts, ensuring superior financial performance, and fostering long-term relationships in a dynamic environment focused on client s...

Partner with us to build and maintain data infrastructure that supports EHS operations, driving compliance and continuous improvement through analytics and system automation. Collaborate with cross-fu...

Transform energy solutions as you engineer Battery Energy Storage Systems (BESS), microgrids, and interconnections across diverse markets, ensuring quality and compliance from conception through execu...

Shape the future of performance management as you build our AI-driven Data Intelligence Platform. Collaborate across teams to elevate engineering quality and standards, developing cutting-edge solutio...

Lead the charge in 24/7 space operations as a Senior Watch Operator, ensuring mission support, system integration, and decision-making in a high-stakes environment. Leverage expertise in orbital mecha...

Engage in advanced systems engineering for user architectures, optimizing technology solutions and infrastructure. Collaborate with multidisciplinary teams to ensure robust and efficient systems, enha...