Essential Duties and Responsibilities Lead customer-facing technical activities, acting as a focal point between R&D/Operation and the customer Perform installation, integration, and commissioning of systems at customer sites (domestic and international) Provide on-site technical support, troubleshooting, and system repair Manage and execute in-house repairs and maintenance activities Conduct system testing (functional, communication, software, and hardware) Deliver system demonstrations and operational training to customers Prepare reports, document faults, and provide feedback to R&D teams Support deployment, upgrades, and operational activities in the field