Job Description
GrubPac builds electric last-mile delivery infrastructure — EV two-wheeler fleets fitted with our own connected, temperature-controlled Smart Boxes for cold-chain delivery. Commercial pilots with two of India's largest food and dairy brands go live in January 2027.
nWe're bringing our electronics design capability in-house. This role owns it.
nWhat you'll do
n
- n
- Own the full PCB cycle for the Smart Box: architecture, schematic capture, multi-layer layout, fab and assembly releasen
- Become the source of truth for our hardware — complete schematic, layout, BOM and revision documentation for existing and new boardsn
- Redesign current hardware for cost, reliability, component consolidation and manufacturability at fleet scalen
- Design and validate power across both variants: DC architectures with battery management, and AC compressor-driven units on direct 170–240V mainsn
- Integrate temperature/environmental sensing, GPS-LTE telemetry and display control; work with our firmware team on interface definition and bring-upn
- Run bench,



thermal and vibration validation plus field failure analysis on units riding Indian roadsn
- Manage EMS and component vendors from prototype through production ramp, and drive EMI/EMC and BIS compliancen

nWhat we're looking for
n
- n
- 4–8 years designing production electronics that shipped in volume — IoT, embedded, automotive, appliance or power electronicsn
- Solid Altium / KiCad / OrCAD skills across schematic and multi-layer layoutn
- Mixed-signal and power fundamentals: SMPS, DC-DC, BMS, compressor/motor control, protection circuitsn
- Hands-on ability to analyse, document and improve existing boards on the benchn
- IPC standards, DFM/DFA, EMI/EMC and thermal design; comfort with scope, logic analyser and thermal cameran
- Experience with Indian EMS and component suppliersn
- B.E./B.Tech in Electronics, Electrical or related (we prioritise skills over degrees)n

nBonus: cold-chain or HVAC

📌 Senior Hardware Design Engineer (New Delhi)
🏢 GrubPac Technologies
📍 New Delhi