Act as escalation point for Level 1 IT Support Troubleshoot and repair operating system, application, and connectivity problems Administer and maintain user accounts, permissions, and group policies Support configuration and maintenance of servers and network devices Monitor system performance, backups, and security alerts Perform advanced software, driver, and OS installations, updates, and patches Assist with deployment and management of endpoint devices Collaborate to document issues and procedures Provide guidance and mentoring to Level 1 Support staff Participate in IT projects Maintain accurate helpdesk records Ensure compliance with IT security policies