Assistant Manager - Battery Pack

Mahindra And Mahindra Ltd.; Bengaluru; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Mahindra and Mahindra Limited is seeking an experienced Operations Leader to manage the Lithium-Ion Battery Pack Assembly Line in Bengaluru. You will drive production targets, ensure quality, safety, and cost optimization while leading cell preparation, module and pack assembly, testing, and packaging.

You will monitor FPY, OEE, and cycle times, implement Lean, TPM, Kaizen, 5S and Poka-Yoke, and mentor supervisors and operators.

Qualifications

• 5–10 years of experience in manufacturing operations, preferably in battery/EV contexts.
• Experience leading end-to-end battery pack assembly operations.
• Knowledge of Lean, TPM, Kaizen, 5S and Poka-Yoke.

Responsibilities

• Achieve production targets with optimal manpower, machines and materials.
• Oversee cell prep, module, pack assembly, testing and packaging.
• Monitor FPY, OEE, cycle time and line efficiency.
• Ensure adherence to SOPs, quality standards and safety.
• Drive RCA/CAPA and continuous improvement initiatives.
• Lead Lean, TPM, Kaizen, 5S and Poka-Yoke implementations.
• Ensure battery safety during assembly and testing operations.
• Coordinate with Quality, R&D, SCM, Maintenance, IE and EHS.
• Support NPI, line trials, pilot builds and ramp-up.

Skills

Shopfloor leadership

Lean manufacturing

OEE monitoring

Root cause analysis

Kaizen

Process validation

Line balancing

Education

B.E./B.Tech (Electrical/Electronics/Mechanical/Production/Automobile)

Tools

SAP/ERP

MES

Barcode/RFID

Torque control systems

Battery pack testing

Job description

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The incumbent will manage operations of theLithium-Ion Battery Pack Assembly Line. The role is responsible for achieving production targets while ensuring product quality, process compliance, safety, productivity improvement, and cost optimization. The incumbent will manage battery pack assembly, testing, and manufacturing processes, while driving continuous improvement initiatives aligned with EV industry standards.

Key Responsibilities

• Ensure achievement of production targets with optimum utilization of manpower, machines, and materials.
• Manage end-to-end Battery Pack Assembly operations including cell preparation, module assembly, pack assembly, testing, and packaging.
• Monitor and improve production KPIs such as FPY, OEE, productivity, cycle time, and line efficiency.
• Ensure adherence to process parameters, work instructions, SOPs, and quality standards.
• Drive defect reduction through Root Cause Analysis (RCA), CAPA, and continuous improvement initiatives.
• Lead implementation of Lean Manufacturing, TPM, Kaizen, 5S, and Poka-Yoke practices.
• Ensure compliance with battery handling and safety requirements during assembly and testing operations.
• Coordinate with Quality, R&D, SCM, Maintenance, Industrial Engineering, and EHS teams for smooth operations.
• Support New Product Introduction (NPI), line trials, pilot builds, and production ramp-up activities.
• Develop and coach supervisors, team leaders, and operators for enhanced shopfloor performance.
• Monitor equipment utilization, preventive maintenance, and calibration compliance.
• Ensure traceability of cells, modules, BMS, and battery packs through ERP/MES systems.

Experience

• 5 to 10 years experience
• Minimum 2-4years of experience in a team handling production operations.

Qualifications

• B.E./B.Tech in Electrical, Electronics, Mechanical, Production, Automobile or equivalent.
• Certification in Lean Manufacturing, Six Sigma Green Belt or TPM will be an added advantage.

General Requirements

Battery Manufacturing & EV Knowledge

• Knowledge of Lithium-Ion Cell Chemistry and Battery Pack Manufacturing Processes.
• Battery Module & Pack Assembly Operations.
• Understanding of Battery Management System (BMS).
• Knowledge of Cell Matching, Grading, Balancing and Traceability.
• Battery Pack Testing and Validation Processes.
• Understanding of Thermal Management Systems.
• Knowledge of High Voltage (HV) Safety Systems.
• Experience in Battery Pack Electrical and Mechanical Assembly.

Manufacturing Excellence

• Shopfloor Management and Manpower Planning.
• Line Balancing and Capacity Planning.
• OEE Monitoring and Productivity Improvement.
• Lean Manufacturing, TPM, Kaizen, 5S and Poka-Yoke.
• Root Cause Analysis, CAPA and Problem Solving.
• Manufacturing Process Validation and Process Control.
• Industrial Engineering and Work Study Techniques.

Quality Systems

• PFMEA, Control Plan, SOP and Process Validation.
• APQP, PPAP, MSA and SPC.
• 7 QC Tools, Fishbone Analysis, Why-Why Analysis and 8D.
• IATF 16949, ISO 9001, ISO 14001 and ISO 45001 requirements.
• Internal and External Audit Management.

Systems & Automation

• SAP/ERP Knowledge.
• MES and Traceability Systems.
• Barcode/RFID-Based Tracking Systems.
• Automated Assembly and Torque Control Systems.
• Battery Pack EOL Testing Equipment.

Our commitment to Diversity, Equity, and Inclusion

At Mahindra and Mahindra Limited, we believe that diversity drives innovation, and inclusion is at the heart of everything we do. We are committed to cultivating a workplace where every individual feels valued, respected, and empowered to thrive.
We are proud to be an Equal Opportunity Employer. All qualified applicants will be considered for employment without regard to age, caste, race, religion, color, ethnic origin, gender identity, nationality, physical or mental disability, medical condition, sexual orientation, educational background, marital or domestic partnership status, pregnancy or childbirth, veteran status, citizenship status, ancestry, financial status, or any other personal characteristic protected by applicable law.
We actively encourage candidates from all backgrounds to apply and bring their unique perspectives to our teams. We are committed to ensuring an accessible and inclusive experience for all applicants.
Together, we rise by embracing differences and building a future that reflects the communities we serve.