Commonwealth of Massachusetts | 134,995 followers on LinkedIn. Welcome to Massachusetts | Year after year, the Commonwealth of Massachusetts has continued to pioneer bold legislative actions and programs, some of which have been embraced on a national scale. We are always looking for talented individuals to help us maintain this momentum and improve the services that millions of people depend on every day. If you’re looking for an innovative work environment where you can really make a difference, check out the job opportunities with the Commonwealth of Massachusetts.