**What you’ll do:** This role is responsible for providing after sales service to engineers. + Provide UPS/MBP/LVSWGR after services which include: system installation, maintenance, battery replacement, repair and son on. + Be responsible for product quality improvement and enhancement. + Establish after service related SOP. + UPS Product Application Planning. **Qualifications:** + Electrical Engineering or Electronics degree + 5+ years of experience in power industry + With electronic circuits related knowledge and skills as well as good problem solving attitude + Good communication skills