Mechanical Engineer - Stack Testing

Company Name  

L&T Electrolysers Ltd.   

Department  

Stack Testing  

Role  

Mechanical Engineer – Stack Test bench  

Key Responsibilities:  

• Execute performance testing of 0.5, 1, and 4 MW alkaline electrolyzers. s 

• Plan, set up, and execute hydrostatic and leak testing of the stack.  

• Oversee cathode activation, including KOH handling, solution preparation, and safe disposal practices.  

• Ensure smooth operation and maintenance of mechanical systems (pumps, valves, piping, heat exchangers, pressure vessels, etc.).  

• Manage utility systems: chiller units, cooling towers, DM water package, nitrogen generation package, and instrument air systems.  

• Conduct regular maintenance of fire water lines and other utility/mechanical systems to ensure operational readiness.  

• Support the development and implementation of SOPs, JSA, HIRA, and LOTO procedures for mechanical and utility systems.  

• Troubleshoot equipment breakdowns and coordinate corrective actions with vendors or internal teams.  

• Monitor instrumentation and interlocks related to mechanical systems, ensuring reliability and safety.  

• Maintain records of preventive and predictive maintenance activities to minimize downtime.  

• Ensure strict compliance with safety, environmental, and statutory requirements.  

• Coordinate with process, electrical, and chemical teams during test campaigns for integrated system performance.  

• Train operators/technicians on safe operation and emergency procedures for mechanical systems.  

Skills & Qualifications  

• Diploma in Mechanical Engineering.  

• 2–5 years of experience in industrial plant operation.  

• Hands-on experience in piping, pressure testing, pump operation, compressor and utility systems.  

• Understanding of safety practices for mechanical plant operation.  

• Knowledge of Hydrogen related systems is preferred.