Maintain functionality of equipment (bench-top testing equipment, large scale corrosion cabinets, blasting cabinets, etc.), including troubleshooting non-functioning equipment, replacing broken components, checking equipment calibration, and scheduling for calibration to be performed. Duties include, but are not limited to the following: Prepare corrosion testing specimens to include abrasive blasting of metal coupons, coating applications using various techniques including spray painting, rolling, and brush among others.