Senior Pre-Sales Engineer – UPS Batteries for Data Centers

Ampace Technology Limited; New York (NY); On-site; USD 90,000 - 130,000; Full time

Job summary

Ampace Technology Limited is seeking a seasoned pre-sales engineer to serve as the technical liaison for UPS battery solutions in data-center environments. You will lead end-to-end solution design, ensuring battery selection, compatibility, BOMs, and cost alignment with UPS systems.

The role requires deep battery expertise, strong presentation skills, and the ability to collaborate across cultures with customers such as UPS OEMs, hyperscalers, and colocation providers.

Qualifications

• Bachelor's degree or above in Electrical Engineering, Automation, Power Electronics, Electrochemistry, or a related field.
• Over 5 years of pre-sales solution experience in UPS batteries or energy-storage batteries; familiarity with UPS-battery adaptation principles preferred.
• 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.
• 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.
• Strong technical presentation and cross-cultural collaboration; fluent English; willing to travel.
• Authorized to work in the United States.

Responsibilities

• Act as the core technical liaison for UPS OEM, hyperscaler, and colocation customers, mining explicit and implicit needs through technical exchanges.
• Lead end-to-end pre-sales solution design — battery selection, compatibility verification, bill of materials, technical-parameter matching, and cost estimation.
• Support customer bids with technical documentation such as product manuals and compatibility reports, and deliver product value through technical seminars and on-site demonstrations.
• 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.
• Track industry trends, competitors, and standards; build the technical knowledge base; and train sales teams and partners.

Skills

Fluent English

Strong presentation

Cross-cultural collaboration

Education

Bachelor's degree or above in Electrical Engineering or related field

Tools

AutoCAD

Office

Job description

Ampace Technology Limited is seeking a seasoned pre-sales engineer to serve as the technical liaison for UPS battery solutions in data-center environments. You will lead end-to-end solution design, ensuring battery selection, compatibility, BOMs, and cost alignment with UPS systems.

The role requires deep battery expertise, strong presentation skills, and the ability to collaborate across cultures with customers such as UPS OEMs, hyperscalers, and colocation providers.