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On-site

Job Type

Full Time

Job Description

Area of Responsibility

  • Lead the end-to-end hardware development of power electronics systems including BMS and battery management interfaces.

  • Define system hardware architecture and component specifications for high-voltage (400V–800V) battery systems.

  • Collaborate with cross-functional teams including mechanical, thermal, and systems engineering to ensure seamless integration.
  • Oversee simulation, modelling, and analysis of power electronics circuits using tools like PLECS, MATLAB/Simulink, or LTspice.
  • Guide PCB layout for high-power designs ensuring EMI/EMC compliance and thermal management.
  • Drive validation and testing of prototypes in lab and vehicle environments.
  • Ensure compliance with automotive standards such as ISO 26262, AEC-Q100, and functional safety.
  • Select and integrate components such as MCUs, ADCs, op-amps, shunt resistors, Hall-effect sensors, and isolation devices.
  • Develop schematics and PCB layouts using tools like Altium Designer, OrCAD, or KiCAD, and automotive standards.
  • Collaborate with firmware, mechanical, and validation teams to ensure seamless system integration.
  • Conduct hardware validation, bring-up, and debugging using lab equipment (oscilloscopes, power analyzers, etc.).
  • Mentor junior engineers and contribute to technical reviews and design documentation.
  • Act as the point of authority for complex engineering problems.
  • Documenting and generating system requirements and Hardware specifications in a traceable way with test cases to facilitate smooth validation of features at detail and high-level abstractions. Take responsibility for the specification, flow-down and acceptance of sub-system / component requirements to internal development teams.
  • Responsible for Test Strategy, Integration Plan, Issue resolution, risk & mitigation
  • Review and manage the opening and closure of engineering quality concerns.


Knowledge / Experience – 3+ Years in a HV Systems hardware design, Battery management System design, at a lead position


  • A genuine passion/interest/curiosity for wanting to understand how complex power electronic systems for EV and work together with teams to achieve high levels of functionality.
  • Experienced with agile methods and toolsets such as JIRA, SCRUM, KANBAN etc.
  • Expertise regarding vehicle system interfaces and integration for distributed features onboard (offboard an advantage)
  • Extensive experience into HV Product Development for EV, System Engineering and with knowledge of product development life cycle and software development life cycle
  • Expertise in Design, development, integration and validation of electrical systems into the overall vehicle electrical architecture for OEMs/Tier 1s.
  • Good Engineering knowledge of a few different vehicle subsystems such as PWT(ICE+BEV), Chassis, Body, Security, Infotainment, Diagnostics, Electrical systems ECUs(s), design, performance, production & manufacturing requirements

    .
  • Issue resolution, change management, supplier management during vehicle development.
  • Strong understanding of high-voltage systems, safety protocols, and thermal management.
  • Hands-on experience in CAN tools (CANalyzer, CANoe, DET) would be a strong advantage

  • Excellent understanding of OEM & Engineering Services processes
  • Requirement management – DOORS, SYSML/UML, Mantis, CodeBeamer or other
  • Excellent Leadership, Initiative and the drive to success
  • Good understanding of TCP/IP networks, including switching and routing is a plus
  • Significant experience in use of engineering tools FMEA, DFM, DFA, Six Sigma, problem resolution etc.
  • Degree in Electrical/Electronic Engineering or equivalent discipline or equivalent experience.

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Tata Technologies logo
Tata Technologies

Engineering Services

Mumbai

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