Responsibility: ▪ Be responsible for VRF cycle development, closely collaborate with other teams to conduct cycle design, validation and verification. ▪ Follow new product development process to conduct VRF cycle design, lead team to deliver all cycle design technical document. ▪ Establish and update VRF cycle standard. ▪ Participate VRF product cost reduction, maintenance and continue improvement activities. ▪ Participate trouble shooting to treat customer complains. ▪ Participate product benchmarking activity. ▪ Track on VRF product development trend, follow company VRF roadmap. ▪ Participate VRF product related technology study together with advanced development team. ▪ Make the annual performance target and key focus aligning with the supervisor, conduct the performance review as schedule. Make the personal annual training plan to improve the competence. Requirements: Mandatory ▪ Bachelor degree either refrigeration, thermal engineering or thermal physics. ▪ Sufficient work experience in HVAC company VRF development. ▪ Experience on VRF cycle control, performance optimization. ▪ Familiar with VRF product performance standard. ▪ Experience on project management. ▪ Fluency in both Chinese and English. Preferred ▪ Master degree or above. ▪ 10 years or more experience in HVAC company VRF development. ▪ Familiar with HVAC product regulation (CE, CB, GB, UL AHRI, IEC etc). ▪ Read and written in Japanese.