Principal Power R&D Engineer - Singapore - LITE-ON SINGAPORE PTE. LTD.

Description

• Design power supply hardware for various switching mode power converters (3-phase Vienna Rectifier, NPC, PFC, Flyback, Forward, Buck, Boost, Resonant topologies, and Synchronous Rectification), ranging from 1,000W to 22,000W.
• Design on-board-charger requirement, compact and high-power density requirement.
• Design to meet functional safety and reliability standards. For automotive grade.
• Theoretical analysis of concepts (calculation and simulation).
• Practical and detail evaluation on all types of power circuits.
• Enhance and improve circuit performances such as Efficiency and Reliability.
• Creation of 3D/2D models, assembly drawings, PCB and schematic designs.
• Support firmware development using various DSP/MCU platforms.
• As project key person to start from concept to mass production stage.
• Implement design for manufacturing and design for automation. DFx.
• Patent and technology creation, defining new power requirement.
• Electrical and Firmware architectures (lead and support).

• BSc, MSc, PhD or researcher with 2 to 5 years' experience is welcome.
• Experience >5 years will be considered for senior position.
• Experience with EV charger, On-Board-Charger (OBC) is a plus.
• Familiar with power measurement equipment.
• With solid technical know-how on transformer, power Mosfet, PWM controller and synchronous rectifier circuits.
• Understand the application of PID controllers and control loop analysis.
• Knowledge on EMC/IEC/UL/EN standards.
• Experience in PCB schematic and layout designs
• Experience in C programming.
• Experience with Solidworks drawing is a plus.
• Experience with development tools, for examples PADS, PSIM, MathCad, LTSpice, Ansys, Matlab, etc.
• Able to travel for manufacturing/business supports.
• Good interpersonal skill and result oriented.