Engineer - Assembly

Purpose of the Role

The Assembly Technician / Engineer is responsible for operating multiple systems for the assembly of pouch cells. The role includes handling electrode stamping, stacking, tab welding, pouch forming units, electrolyte dispensing equipment, sealing systems, and inline inspection tools. Strong focus is placed on precision, consistency, safety, and maintaining quality standards within a dry-room environment. Coordination with Electrode (Coating/Calendering) and Formation teams is essential for smooth production flow.

Key Responsibility Areas

Operating Assembly Equipment

• Operate electrode stamping (cutting) units
• Operate stacking systems to align and layer electrodes and separators accurately.
• Operate ultra sonic welding units
• Run electrolyte dispensing equipment with controlled and accurate dosing.
• Operate pouch sealing systems ensuring integrity and leak-free closure.
• Monitor HMI panels, process screens, safety indicators, and alarms for stable operation.
  
  

• Handle electrodes, separators, pouches, electrolyte containers, and cell components safely.
• Ensure correct orientation and order of parts entering the stacking process.
• Prevent contamination, deformation, or moisture exposure of sensitive materials.
  
  

• Inspect sub-assemblies for alignment, visual defects, tab quality, and surface condition.
• Use measurement and inspection tools to validate thickness, dimensions, and sealing quality.
• Report variations such as misalignment, poor welds, leaks, or contamination.
  
  

• Lithium-ion cell components & assembly process (cutting, stacking, welding, filling, sealing)
• Machine basics: stacking, ultrasonic welding, electrolyte filling, sealing
• HMI/PLC interface awareness
• Quality checks, ESD, dry room & contamination control
• Operate assembly equipment (cutting, stacking, welding, sealing)
• Monitor HMI, alarms & process parameters
• Handle materials carefully (no moisture/contamination)
• Perform inspection (alignment, weld quality, leakage)
• Basic troubleshooting & issue reporting
• 4+ years of experience in battery/EV or electronics manufacturing with exposure to assembly operations, automated production lines, and in-process quality checks in cleanroom/dry room environments.