Battery Management System (BMS) Engineer
Battery Management System (BMS) Engineer
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1 Vacancy
Job Description
The role involves developing and integrating new processes in the New Product Development Stage (NPDS) including design for assembly (DFA) design for safety (DFS)design verification analysis (DVA) ergonomics and cable routing. You will work on BMS architecture including SOC SOH cell balancing fault detection safety controls and protection algorithms and have a deep understanding of thermal management energy management and life optimization algorithms.
Experience with communication protocols such as RS485 Modbus and CAN is essential along with the ability to implement custom communication protocols provided by BMS manufacturers. The role also requires proficiency in preparing SOPs work instructions and quality checklists. Familiarity with battery chemistries like NMC and LiFePO4 and an understanding of their impact on BMS behavior are required. Knowledge of functional safety standards (e.g. ISO 26262) is a plus. Additionally the ability to integrate BMS data into higher-level systems or dashboards for monitoring and control is crucial for this role.
- Design develop and test embedded software and firmware for BMS applications.
- Integrate and configure BMS hardware including microcontrollers sensors and communication interfaces (CAN UART SPI I2C).
- Implement state-of-charge (SOC) state-of-health (SOH) and cell balancing algorithms.
- Collaborate with hardware engineers to design PCB layouts and perform hardware-software co-validation.
- Work with cross-functional teams to ensure compliance with electrical thermal and mechanical battery requirements.
- Develop diagnostic tools and support root-cause analysis of field issues.
- Document software design validation protocols and change logs.
- Solid understanding of Battery Management Systems (BMS) architecture components and safety features
- Failure analysis and problem solving capabilities.
- Good experience in Li-Ion battery assembly(cylindrical pouch prismatic cells) adhesive dispensing electrical assembly production engineering and Knowledge of quality check points in battery assembly.
- Knowledge of LV and HV battery system handling.
- To develop new processes and integrate in NPDS : DFA DFS DVA Ergonomics and cable routing.
- Experience in BMS architecture SOC SOH cell balancing fault detection safety controls and protection algorithms.
- Knowledge of thermal management energy management and life optimization algorithms.
- Experience in RS485/Modbus/CAN protocols for communication with BMS and peripheral devices.
- Proficient in preparing SOPs work instructions and quality checklists.
- Ability to read and implement custom communication protocols provided by BMS manufacturers.
Added Advantage: Knowledge of functional safety standards (ISO 26262 or similar) is a plus.
Experience: 2 years of experience in battery management system
Location : Technopark Thiruvananthapurambms architecture,new product development stage (npds),thermal management,state-of-charge (soc) algorithms,functional safety standards,failure analysis,problem solving,ergonomics,lv and hv battery system handling,design for safety (dfs),state-of-health (soh) algorithms,custom communication protocols,quality checklists,cell balancing,protection algorithms,battery management systems (bms),cylindrical cells,can protocols,fault detection,cell balancing algorithms,soc,design for assembly (dfa),modbus,battery management system,energy management,li-ion battery assembly,work instructions,safety controls,rs485,design verification analysis (dva),pouch cells,prismatic cells,cable routing,sops preparation,soh,life optimization algorithms
Employment Type
Full Time
