BMS Hardware Engineer

BYD EUROPE; Stuttgart; Presencial; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive remuneration

Team building events

Contribution to zero-emission goals

Descripción de la vacante

BYD Europe is seeking a skilled engineer to join our Stuttgart-based BMS team. You will contribute to the full R&D of battery management systems, including hardware design, CAN/CANFD interfaces, and verification across DV/PV stages.

The role requires expertise in analog/digital electronics and experience with safety standards (ISO 26262). English and Chinese fluency are essential; German is a plus. Competitive remuneration and growth opportunities are offered.

Formación

• Experience in full R&D of BMS projects from concept to SOP.
• Familiar with analog and digital electronics development.
• Fluent in English and Chinese; German preferred.

Responsabilidades

• Design and validate BMS hardware and system architecture.
• Develop and verify CAN/CANFD, RS485/232, SPI, I2C, UART interfaces.
• Apply safety standards and perform DV/PV validation and EMI considerations.

Conocimientos

Circuit design

BMS system architecture

CAN/CANFD interfaces

UDS/OBD protocols

Test equipment usage

Safety standards (ISO 26262)

High voltage design

Educación

Electrical/Electronic Engineering degree

Herramientas

Altium Designer

Cadence

PADS

Protel

Simulink

Descripción del empleo

About BYD

Our Purpose is to build a zero-emission future that reconnects humanity with nature. We are looking for talent that connects with this mission and want to create positive impact by joining a diverse and dynamic team. BYD is a leading, high-tech multinational, based in Shenzhen, China. Operates in four core fields of IT, automotive, new energy, and rail transit and employs over 300,000 people worldwide. As a global pioneer in New Energy Solutions BYD is dedicated to building a zero-emission ecosystem.

Key Responsibilities

• Capacities for circuit design Proficient in analog circuit and digital circuit design, familiar with high-precision ADC acquisition, DC-DC isolated power supply, MOSFET driver, active / passive equalization circuit. Proficient in at least one EDA tool: Altium Designer, Cadence (OrCAD / Allegro), PADS, Protel. Experience in multilayer PCB Layout, able to complete layout and routing independently, focusing on high voltage isolation, thermal design, signal integrity.
• BMS Expertise Deep understanding of the BMS system architecture: Main Control Board (BMU), Acquisition Board (CMU / CSB), High Voltage Board (HVU) function division and design. Familiar with core device selection: AFE chip (such as TI, NXP, ADI series), MCU, isolation communication chip, SBC chip, etc. Understand the charging and discharging characteristics of lithium batteries, the principle of SOC / SOH estimation, and the equalization strategy.
• Communication and Interface Protocol Proficient in CAN / CANFD, RS485 / 232, SPI, I2C, UART and other bus interface design. Understanding UDS / OBD diagnostic protocols.
• Test validation and certification Skilled use of test equipment such as oscilloscopes, logic analyzers, spectral analyzers and electronic loads, heat sinks. Experience in EMC / EMI design and rectification (filtering, shielding, grounding, etc.). Knowledge of safety standards (IEC / GB / UL / CE) and functional safety concepts (ISO 26262 / IEC 61508). Experience in DV / PV validation, FCT / EOL testing is preferred.
• Other points Experience in full R&D of BMS production project (from solution to SOP). There is a case of BOM cost reduction. Understanding the ASPICE process. High voltage (≥ 1500 V) high current energy storage product development experience.

Skills, Qualifications, and Experience Required

• Full-time subject learning experience, with work experience is preferred.
• Electrical and electronics, automation, vehicle engineering and other related majors, familiar with analog and digital electronics.
• Familiar with BMS control strategy and front-end shunting experience is preferred.
• Knowledge of battery pack electrical and electronic systems (including BMS, distribution box, wiring harness, etc.) is preferred.
• Familiar with Simulink or embedded software development tools is preferred.
• Fluent in English and Chinese, German is preferred.

We Offer

• Competitive remuneration based on performance and experience.
• Opportunities for department and company-wide team building events.
• A chance to contribute to the transition towards zero-emission transportation and the decarbonization of the economy.

Location

Stuttgart Germany

Type of Employment

Full-time