UPS Pre-Sales Engineer(

Responsibilities: 1. Act as the core technical liaison for UPS OEM, hyperscaler, and colocation customers, mining explicit and implicit needs — performance, reliability, compatibility, and cost — through technical exchanges. 2. Lead end-to-end pre-sales solution design — battery selection, compatibility verification, bill of materials, technical-parameter matching, and cost estimation — ensuring a tight fit with UPS systems. 3. Support customer bids with technical documentation such as product manuals and compatibility reports, and deliver product value through technical seminars and on-site demonstrations. 4. Partner with sales in customer visits and negotiations, feed customer and market needs back to R&D and production, and run internal technical reviews to manage technical and cost risk. 5. Track industry trends, competitors, and standards; build the technical knowledge base; and train sales teams and partners.

Requirements: 1. Bachelor's degree or above in Electrical Engineering, Automation, Power Electronics, Electrochemistry, or a related field. 2. Over 5 years of pre-sales solution experience in UPS batteries or energy-storage batteries; familiarity with UPS-battery adaptation principles preferred. 3. Data-center market pre-sales experience, ideally serving UPS OEM, hyperscaler, or colocation clients; led pre-sales design for three or more large UPS battery projects. 4. Deep battery expertise (lead-acid and lithium-ion) and UPS system fundamentals; solid electrical-engineering foundation and data-center power-distribution knowledge; proficiency with AutoCAD and Office. 5. Strong technical presentation and cross-cultural collaboration; fluent English; willing to travel. 6. Authorized to work in the United States.