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    Summer 2027 Prototyping internships in Massachusetts

    As of November 12, 2026, Intern Insider listed 28 open Summer 2027 internships in Massachusetts that mention Prototyping, from 17 companies. The listings that mention Prototyping are Mechanical Engineering, Science & Research and Electrical Engineering roles at employers such as MIT Lincoln Laboratory, SharkNinja and Formlabs. None of these listings is marked remote. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
    28 open roles · 17 companies · 5 added this week

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    As of November 12, 2026, Intern Insider listed 28 open Summer 2027 internships in Massachusetts that mention Prototyping, from 17 companies.

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