Summary. se habla espaƱol. must be able to read and write English. Monday - Thursday 3:30pm - 2:30am. Maintain quality standards by approving incoming materials, in-process production, finished products, and recording the results. Essential Duties and Responsibilities. The essential duties and responsibilities. include the following. Inspect in-process product for conformity to blueprints. Inspect finished product to Customer requirements. Docume...