Product Engineer Jobs

About The Position

Requirements

• Bachelor’s or Master’s degree in Mechanical or Electrical Engineering, specializing in heat transfer, thermodynamics, HVAC&R, and fluid mechanics.
• Must speak Mandarin.
• 0–3 years of experience in thermal management for EV, PHEV, or AV applications; OEM or Tier 1 supplier experience is preferred.
• Hands-on experience with refrigerant and coolant heat exchangers, sensors, valves, and pumps.
• Strong understanding of refrigerant-based, coolant-based, and air-cooled systems, as well as injection-molded, brazed/welded/cast components and high-voltage products.
• Working knowledge of automotive system design, packaging, and assembly requirements.
• Excellent communication and problem-solving skills, with the ability to work with global, cross-functional teams.
• Open-mindedness toward new ideas and perspectives, different opinions, and change, along with willingness to learn from others.
• Willingness to travel as required.

Nice To Haves

• Experience supporting NPI, product launches, supplier coordination, and cross-functional engineering teams.
• Experience in plant operations and vehicle or program launches.

Responsibilities

• Serve as the key technical interface for OEM and Tier 1 customers, supporting Sanhua’s business and product lines.
• Meet regularly with customer engineering and product teams to resolve technical, packaging, production, supply chain, and quality issues.
• Analyze product requirements and lead engineering activities, concept design, compliance matrix creation, and RFQ proposal reports.
• Apply understanding of thermal management systems, including refrigerant, coolant, and oil loops.
• Apply knowledge of manufacturing processes such as casting, forging, brazing, machining, and injection molding to product development.
• Coordinate development of CAD models and 2D drawings, and direct CFD, FEA, and optimization simulations to support customer programs.
• Support HVAC and thermal system design and development, including component integration, testing, simulation, and system engineering.
• Track industry trends and work with the global R&D team to develop new products and improve existing products.
• Lead discussions with manufacturing, process engineering, service, packaging, and supply chain teams to support product development and VA/VE activities.
• Benchmark competitive thermal components and systems to quantify functional targets and develop engineering specifications.
• Demonstrate ownership and self-motivation, take proactive action, and communicate effectively to coordinate cross-functional teams.
• Develop technical documentation for existing and new products, including design specifications, manufacturing guidelines, and product catalogs.
• Represent Sanhua at industry conferences and symposiums, contributing to technical workshops, publications, and paper reviews.
• Travel as required.