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Mechanical Engineering internships in Columbus, Ohio

45 open Mechanical Engineering internships in Columbus, Ohio from 27 companies, updated continuously. Browse the roles by employer below: read the full posting free, then apply in minutes with a free account.

45 open roles · 27 companies · 3 added this week

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Burns & McDonnell5 open

American Electric Power4 open

HNTB4 open

Intern EngineerColumbus, Ohio
Returning Project Controls InternMilwaukee, Wisconsin
Returning Co-op Engineer- Fall/Winter/Spring 2026-2027-Great Lakes Division (For Current/Former HNTB Co-ops only)Milwaukee, Wisconsin
Returning Intern Engineer - Summer 2026 - Great Lakes Division (For Current/Former HNTB Interns Only)Milwaukee, Wisconsin

Kokosing4 open

Vertiv3 open

CRH2 open

Path Robotics2 open

Sargent & Lundy2 open

Amazon1 open

Data Center Infrastructure Engineer InternAustin, Texas

Brown and Caldwell1 open

Engineering InternColumbus, OhioNew

Capital Resin Corporation1 open

Engineering InternColumbus, Ohio

CAS1 open

Materials Science Summer InternColumbus, Ohio

Cenovus Energy1 open

Student Co-OpLima, Ohio

CHA Consulting, Inc.1 open

MEP Engineering InternshipsAlbany, New York

Cleveland-Cliffs1 open

Mechanical Engineering InternColumbus, Ohio

Ecolab1 open

Engineering Technical Sales InternChicago, Illinois

EEI1 open

Engineering Intern Mission CriticalColumbus, Ohio

EMCOR Group, Inc.1 open

InternFort Wayne, Indiana

Envista Forensics1 open

Mechanical Engineering InternColumbus, Ohio

Gresham Smith1 open

Water + Environment Student Intern - CivilAlpharetta, Georgia

IMEG1 open

Mechanical Engineering InternColumbus, Ohio

OnSite Partners, LLC1 open

Engineering InternshipColumbus, OhioNew

Quanta Services, Inc.1 open

Project Management InternColumbus, Ohio

Salas O'Brien1 open

Mechanical Engineering Co-opDublin, Ohio

Stantec1 open

Technical InternshipsChicago, Illinois

T&M Associates1 open

Professional InternBethlehem, Pennsylvania

The Walsh Group - Walsh Construction & Archer Western1 open

Co-op ProgramColumbus, Ohio

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