岗位职责: 1、Install, maintain, and troubleshoot tower cranes/hoists on-site. 2、Train clients on safe equipment operation. 3、Support local dealers with technical expertise and spare parts. 4、Gather customer feedback to enhance product performance. 任职要求: 1、Degree in Mechanical/Electrical Engineering or related field. 2、2+ years in heavy machinery maintenance (cranes/hoists preferred). 3、Expertise in mechanical/hydraulic/electrical systems (certifications a plus). 4、Fluent in English + local language (e.g., Russian, Turkish, Portuguese). 5、Adaptable, proactive, and passionate about hands-on work，accept posting overseas.