A Printing Ink Technician is responsible for preparing, testing, and adjusting inks used in printing processes to ensure they meet quality and color standards. They work with various inks, substrates, and printing methods to achieve desired results. Their duties include mixing and matching colors, conducting viscosity and pH tests, and troubleshooting ink-related issues during production. This role is essential in maintaining print consistency, efficiency, and quality for packaging, labels, publications, and other printed materials.