On March 1, Big Y will stage its third on-the-spot hiring event at all locations across Massachusetts and Connecticut. It’s an opportunity for anyone 18 years and older to try new skills and to be a voice for sharing innovative ideas. “ People are eager to get back to work, so Big Y has simplified its application process. Every hiring location will conduct interviews, and hiring managers will be able to make on-the-spot job offers for full-time positions from 4 to 7 p.m. on this day. Currently, there are openings at all Big Y supermarkets, Big Y Express Gas and Convenience Stores, and Table & Vine Fine Wines and Spirits.