Job Title: Group Lead – eMobility Power Electronics / EV Traction.
Location : Bangalore.
As a
Group Lead
, you will own the
end-to-end development of EV power electronics subsystems
(OBC, DC-DC, PDU, and drivetrain inverter) aligned to
OEM requirements, APQP processes, and automotive compliance standards
.

This role demands solid
customer-facing technical leadership
,
design ownership
, and
production readiness focus
(cost, quality, scalability).

Key Responsibilities
- Customer & Requirements Management
- Act as primary technical interface with OEM customers
- Analyse and cascade:
- System requirements (SRD)
- Hardware/software requirements (HRD/SWRS)
- Handle change requests, RFQs, and technical negotiations
- System Architecture & Platform Strategy
- Define scalable platforms for:
- OBC (7kW–22kW, single/three-phase)
- DC-DC (bi-directional, HV-LV)
- PDU (400V / 800V )
- Traction inverter systems
- Drive platform reuse strategy across OEM programs
- Cost vs performance vs manufacturability
- Detailed Power Electronics Design
- Lead design of:




- PFC + LLC / Phase-shift full bridge OBC
- Dual Active Bridge DC-DC
- HV distribution & protection systems (PDU)
- Component Selection:
- SiC MOSFETs / IGBTs
- Gate drivers, DC-link capacitors
- Magnetics (planar + ferrite optimization)
- Ensure:
- Efficiency targets (>95–97%)
- Power density and thermal limits
- Electric Drive & Inverter Integration
- Define:
- Inverter topology (2-level / 3-level)
- Motor compatibility (PMSM, induction)
- Oversee:
- Control algorithms (FOC, MTPA, field weakening)
- Align with OEM motor & vehicle integration teams
- ASIL-Compliant Development
- Ensure compliance with:
- Automotive ASIL (ASIL Level 2/3)
- Define and review:
- System, hardware, and software work products
- Participate in:
- Process audits and assessments
- Functional Safety Ownership
- Lead safety lifecycle per:
- ISO 26262
- Activities include:
- HARA, FSC, TSC
- DFMEA / FMEDA
- Safety concept & ASIL decomposition
- Imple

📌 Group Lead (Bengaluru)
🏢 Larsen and Toubro
📍 Bengaluru