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Summer 2027 Mechanical Engineering internships in District of Columbia

As of November 13, 2026, Intern Insider listed 25 open Summer 2027 mechanical engineering internships in District of Columbia, from 20 companies. Employers include HNTB, Buro Happold and Systems Planning & Analysis. 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.
25 open roles · 20 companies · 4 added this week
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HNTB logoHNTB4 open

Buro Happold logoBuro Happold2 open

Systems Planning & Analysis logoSystems Planning & Analysis2 open

Anduril Industries logoAnduril Industries1 open

Antares logoAntares1 open

Consigli Construction Co., Inc. logoConsigli Construction Co., Inc.1 open

Creative Artists Agency logoCreative Artists Agency1 open

DLR Group logoDLR Group1 open

Freeman Company logoFreeman Company1 open

Google logoGoogle1 open

HGA logoHGA1 open

Kiewit logoKiewit1 open

NASA - National Aeronautics and Space Administration logoNASA - National Aeronautics and Space Administration1 open

Oklo Inc logoOklo Inc1 open

Salas O'Brien logoSalas O'Brien1 open

Skanska logoSkanska1 open

Stantec logoStantec1 open

Tennessee Valley Authority logoTennessee Valley Authority1 open

The Nuclear Company logoThe Nuclear Company1 open

WSP logoWSP1 open

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As of November 13, 2026, Intern Insider listed 25 open Summer 2027 mechanical engineering internships in District of Columbia, from 20 companies.

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