Sr. Process Engineer / Coating, Calendering, Slitting Manager (Supervisor)
Start-up company, does R&D on multilayer coating formulations for fast charging lithium ion battery cells. Spent 6+ months troubleshooting and repairing to get machinery to full functionality. Created data tracking spreadsheets, forms, Process Flow Diagrams, updated Work Instructions, updated Control Plans. Supervised 2 process engineers and 3 technicians.Led, planned, and performed the first 2 production runs of electrodes.Directed a change in raw material, with the help of Purchasing, to a higher tensile aluminum foil which allowed brittle cathode to be processable. Yield improved immediately from <10% to >85%, saving an average of $800 in raw material waste each run, reducing the number of production runs and labor hours, enabling new product formulations to be increased.