Job Overview:
As part of Toyota Group’s electrification strategy, we are recruiting a Battery System Control Engineer to develop, optimize and validate the battery management system (BMS) and its control algorithms for the next generation of hybrid and electric vehicle projects. You will work closely with the global engineering team to drive high safety, performance and reliability of battery system control.

Main Responsibilities:
Develop and optimize control strategies and embedded algorithms for battery systems (especially lithium batteries)

Design and implement key functions in battery control modules, such as SOC/SOH estimation, voltage/current/temperature management

Responsible for the architecture, code development and debugging (C language) of BMS embedded software

Support functional safety (ISO 26262) required design and development process

Work closely with electrical, system, safety, testing, manufacturing and other departments to ensure smooth project delivery

Analyze real vehicle and bench test data and continuously improve control strategies

Write and maintain control system technical documents, software specifications and test cases

Participate in supplier evaluation, component selection and software integration

Job requirements:
Bachelor degree or above in electrical engineering, electronic engineering, automation, vehicle engineering and other related majors

More than 5 years of experience in embedded control systems, battery systems, BMS or vehicle electronics

Proficient in C language and experience in embedded system development (such as ARM, TI and other platforms)

Familiar with battery system control algorithms, such as SOC/SOH estimation, thermal management, etc.

Familiar with CAN communication protocol, UDS diagnosis, and understand automotive electronic architecture

Able to understand circuit diagrams and have basic hardware interface debugging capabilities

Experience in the automotive industry or Tier 1/OEM background is preferred

Good English communication skills and able to work in a mixed Japanese and American engineering environment

Preferred conditions (bonus points):
ISO 26262, ASPICE or functional safety project experience

Familiar with MATLAB/Simulink modeling or model automatic code generation

Experience in power battery pack, module or thermal management system projects

Familiar with Toyota development process or have worked in Japanese/South Korean/American Japanese companies is preferred

Reporting to:
Battery Control System Supervisor / Electrification Technology Department Manager
Please send your resume and relevant information to [dianataylor.toyota@gmail.com], and indicate “Application for Battery Control Systems Engineer” in the email subject.