Experience 1–5 years.

Qualification Diploma / B.E. / B.Tech in Electrical, Electronics, Mechanical or related field

Key Responsibilities:
Assemble prototype battery packs with cylindrical cells (18650 / 21700 / 32140 etc.) as per drawing, BOM and customer specification.

2.Operate the cell grading machine and sort cells by capacity, internal resistance and voltage to match cells within a pack.

3.Perform cell welding (spot / nickel strip) and check weld quality, including pull tests.

4.Assemble BMS, wiring harness, connectors, insulation and enclosure; follow the series-parallel configuration correctly.

5.Carry out final pack testing (voltage, capacity, insulation, BMS function, charge and discharge) and record the results.

6.Work individually on proto pack builds from kitting to final testing, and meet committed delivery dates.

7.Visit customer site for pack trials, vehicle fitment, issue analysis and feedback collection.

8.Maintain build records, cell grading data,



test reports and traceability for every proto pack.

9.Report issues and improvement points to the Project Manager and Design team; follow lithium cell handling safety practices.

Required Skills and Experience:

1.1–5 years of hands-on experience in battery pack assembly with cylindrical cells.

2.Practical experience in operating cell grading, cell sorting, cell welding and final pack testing equipment.

3.Knowledge of LFP / NMC cells, BMS, series-parallel connections and basic electrical measurement.

4.Ability to read drawings and wiring diagrams; basic MS Office skills for reports.

5.Able to work independently, with valuable discipline in safety and documentation.

6.Willing to travel to customer locations for trials.

Job Type: Full time

Pay: ₹20,000.00 - ₹30,000.00 per month

Advantages:
Health insurance
Life insurance

Work Location: In person

📌 Production Engineer – Battery Pack Assembly Pannimadai
🏢 MN Auto Technologies Private
📍 Pannimadai