Senior Windows Administrator Jobs in Herndon, VA

Lead the charge in defending digital assets through advanced incident response, threat intelligence, and hunting efforts. Collaborate with teams to enhance security operations and build a proactive se...

Transform your skills by designing systems and automating processes in a dynamic team focused on Linux architecture and solutions. Collaborate across networks to optimize cloud infrastructure efficien...

Join us to maintain RedHat Linux VMs in a cloud environment, ensure IAVA compliance, and provide system administration support. Collaborate with teams, troubleshoot issues, and handle backups to promo...

Innovate within a mission-critical team to design, implement, and support robust network infrastructure and enterprise systems, ensuring secure and scalable solutions while leading technical projects...

Engineer and optimize hybrid cloud and client/server systems, ensuring their reliability, performance, and security. Collaborate with teams to resolve issues and enhance user support for seamless busi...

Grow your career with a pivotal role managing hybrid cloud and client/server systems. Ensure performance, security, and reliability while supporting users and driving continuous improvement through co...

Develop leading enterprise architectures for the War Data Platform, ensuring secure and scalable solutions across multiple classification environments. Drive technology selection and governance to sup...

Transform mission-critical operations by leading AIOps initiatives and integrating advanced analytics to enhance IT service management and network security across secure environments...

Partner with us to drive cloud infrastructure demand and develop tailored solutions. Engage with clients, analyze needs, and present compelling proposals while collaborating with cross-functional team...

Transform your career by leading a dynamic team in Linux systems administration. Leverage your expertise to design secure, efficient architectures while tackling complex technical challenges in a fast...

Grow and lead a team of Systems Administrators, ensuring the integration and security of Linux-based systems in a dynamic SOA environment while conducting complex troubleshooting and system assessment...

Design and develop scalable web applications leveraging .NET and SQL Server integrations to enhance business operations and client services, while mentoring junior engineers and driving continuous imp...

Engage in comprehensive system administration and cloud integration, providing expert support and maintenance for Linux environments while enhancing service reliability and security through proactive...

Elevate your career by providing crucial Linux administration support, ensuring system integrity and performance for critical operations. Collaborate with teams to implement security measures and enha...

Unlock potential by overseeing installation and administration of multi-vendor HPC systems, ensuring optimal performance while integrating diverse computing tools and managing extensive storage soluti...

Drive HPC support by ensuring optimal setup, management, and troubleshooting of multi-vendor servers and advanced computing tools, enhancing efficiency across complex IT environments...

Champion a transformative cloud infrastructure strategy by leading a team of engineers to automate, secure, and optimize multi-cloud environments while driving technical excellence and cross-functiona...

Optimize cloud systems to ensure seamless operations and exceptional support for the U.S. Intelligence Community, applying technical expertise to enhance performance, security, and compliance in a dyn...

Engineer cutting-edge data center solutions while driving performance, stability, and security in infrastructure design and operations, ensuring successful implementations through collaboration with i...

Support QA automation efforts by leading test strategy, execution, and collaboration with cross-functional teams. Ensure software quality through automated and manual testing while analyzing results f...

Lead the charge in developing and managing innovative weapons system engineering solutions. Collaborate with cross-functional teams to enhance test and evaluation processes in military air command and...

Develop solutions for IT infrastructure, focusing on Linux environments. Collaborate to design, test, and optimize systems, while ensuring compliance and performance metrics are met. Engage with cutti...

Lead the management and implementation of IT systems, focusing on security patches and user access. Collaborate within a small team to ensure operational excellence and data integrity, while supportin...

Join a team that's vital to supporting secure IT systems for Veterans. You'll oversee system operations, ensuring compliance and performance across various environments while collaborating with divers...

Join a team that's committed to driving innovation and excellence in enterprise call center applications. You'll lead development and support initiatives, ensuring alignment with business goals while...