We are seeking an experienced Senior Windows & Linux Server Administrator to lead and support our enterprise server infrastructure. This role focuses on stability, performance, and operational excellence across Windows and Linux environments, with responsibilities that include system architecture, automation, troubleshooting, and mentorship of junior staff. Key Responsibilities: Architect, deploy, and manage enterprise Windows Server and Linux environments Lead server infrastructure projects and technical initiatives Ensure high availability, performance, and reliability of critical systems Administer and optimize Linux services across multiple distributions Implement patching, system maintenance, and lifecycle management Lead backup, disaster recovery, and business continuity efforts Troubleshoot complex system issues and perform root cause analysis Automate administrative tasks using Power Shell, Bash, Python, or similar tools Design and maintain monitoring, logging, and alerting sol...