Hoping for replies from local Bostonians/Bostonites(Boston people).Seasonal Job Situation in Boston? [Don't downvote.Not applicable for Bostonjobs]

Anyway, me and some friends we're thinking about doing a j1 visa next Summer to Boston/Cape Cod area. Not quite sure where exactly yet. Now before we decide we wanted to know what is seasonal job situation is like in Boston during Summer (June-Sept)? As part of visa these must be seasonal jobs like retail,catering, hospitality. Thanks! Super appreciated!