Battery Management System (BMS) Algorithm Developer (Automotive)

Job Title : Battery Management System (BMS) Algorithm Developer

Location : Bangalore

Notice Period : IMD to 30 Days

Department : EV Systems / Powertrain Engineering

Overview :

We are looking for a passionate and experienced BMS Algorithm Developer to lead the design, development, and validation of cutting-edge battery control algorithms for electric and hybrid vehicle applications. This role is integral to shaping the future of energy storage management across vehicle platforms, ensuring performance, safety, and compliance with global standards.

Key Responsibilities :

Develop robust algorithms for State of Charge (SoC), State of Health (SoH), State of Power (SoP), fault diagnostics, and cell balancing

Design and implement protection logic, thermal management, and charging strategies

Model and simulate battery behavior using MATLAB / Simulink and PLECS

Write and optimize real-time embedded software in C / C++ for BMS microcontrollers

Execute testing strategies including Model-in-the-Loop (MIL), Software-in-the-Loop (SIL), and Hardware-in-the-Loop (HIL)

Collaborate with battery, thermal, system integration, and software engineering teams to ensure seamless vehicle deployment

Ensure systems align with industry standards including ISO 26262 and AUTOSAR

Qualifications : Education :

Bachelor’s or Master’s degree in Electrical Engineering, Electronics, Mechatronics, or related fields

Must-Have Skills :

Hands-on experience in BMS algorithm development (e.g., SoC / SoH estimation, fault handling, thermal modeling)

Strong programming skills in MATLAB, Simulink, Embedded C / C++, Python

In-depth knowledge of battery chemistries such as Li-ion, LFP, NMC

Proficient in control theory, including digital filters and Kalman filters (EKF / UKF)

Familiarity with CAN protocols, UDS, and diagnostic tools

Preferred :

Exposure to ISO 26262 functional safety processes

Experience with machine learning for battery performance prediction

Automotive development knowledge using ASPICE and V-model lifecycle

Tools & Technologies :

Category

Tools / Technologies

Simulation

MATLAB / Simulink, PLECS

Programming

Embedded C, C++, Python

Testing

dSPACE, CANape / CANalyzer, NI LabVIEW

Communication

CAN, LIN, UDS, OBD

Version Control

Git, SVN, Polarion