Source: Thanks to Kendra C. for the heads up!
Cambridge, MA: Library Fellow for Digital Archives, MIT
Boston, MA: Records & Information Manager, Blue Cross Blue Shield of MA (repost)
Source: Indeed
Cambridge, MA: Collection Development Curator/Archivist, Harvard University
Haverhill, MA: Project Archivist, Historic New England
Source: Indeed
Amherst, MA: Samuel French Processing Archivist (term), Amherst College
Source: Indeed
Bedford, MA: Records and Archives Manager, MITRE Corporation
Source: Thanks to @K4arkive for this one!