Intern Insider
    Job BoardResume BuilderFeaturesBlogUniversities
    Sign InStart for free
    Job BoardResume BuilderFeaturesBlogUniversities
    Home/Internships/Industries/Manufacturing

    Internships by industry

    Manufacturing internships

    133 open manufacturing internships from 50 companies, updated continuously. Browse the roles by employer below — you can read the full posting free, then apply in minutes with a free account.
    133 open roles · showing the 60 most relevant · 35 companies
    Share on XLinkedIn

    Crane Company9 open

    • Quality InternCincinnati, Ohio
    • EHS InternCincinnati, Ohio
    • Sustaining Engineering InternCincinnati, Ohio
    • Operations InternCincinnati, Ohio
    • Supply Chain InternCincinnati, Ohio
    • Quality Engineering Co-opSpartanburg, South Carolina
    • Finance Co-opSpartanburg, South Carolina
    • Manufactering Engineer Co-opSpartanburg, South Carolina
    • Design Engineer Co-opSpartanburg, South Carolina

    Peak Energy6 open

    • Systems Integration and Test Engineer InternBurlingame, California
    • System Integration and Test Engineer InternBurlingame, California
    • Reliability Engineer InternBurlingame, California
    • Mechanical Design InternBurlingame, California
    • Test Engineer Intern, ESS - Winter 2027Burlingame, California
    • NPI Materials Planning InternBurlingame, California

    Gerdau North America4 open

    • Co-op/Intern - Electrical EngineerSelkirk, Manitoba
    • Coop/Intern - Mechanical EngineerSelkirk, Manitoba
    • Co-op/Intern - Environmental EngineerSelkirk, Manitoba
    • Continuous Improvement InternMidlothian, Texas

    Procter & Gamble4 open

    • R&D Engineer Co-opBoston, Massachusetts
    • Fall 2026 Internship/Co-op (Product Supply – Manufacturing in Brantford, Ontario)Brantford, Ontario
    • Purdue University R&D Engineer Co-op- Purdue Students Graduating in 2028/2029 ONLYBoston, Massachusetts
    • University of Cincinnati R&D Engineer Co-opMason, Ohio

    Legend Brands3 open

    • Quality Engineer Co-op Fall 2026Cleveland, Ohio
    • Process Engineer Co-op Fall 2026Cleveland, Ohio
    • Process Engineer Co-opCleveland, Ohio

    AMETEK2 open

    • Electrical Engineer Intern, Power Electronics - Compliance and Validation TestingSan Diego, California
    • Electrical Engineer Intern, Power ElectronicsSan Diego, California

    EssilorLuxottica2 open

    • Student OpticianRexdale, Ontario
    • Student InternSaint-Laurent, Quebec

    IDEX Corporation2 open

    • Mechanical Design InternLinthicum, Maryland
    • Manufacturing Engineer InternLinthicum, Maryland

    Schaeffler2 open

    • Co-op/Intern - Master Planning & Logistics (Aerospace)Stratford, Ontario
    • Co-op/Intern - Master Planning & LogisticsStratford, Ontario

    Celestica1 open

    • Student Intern, Strategic Sourcing / Value Creation (SCM)Toronto, Ontario

    DuPont1 open

    • Finance InternWimington, Delaware

    Estes Energy1 open

    • 2026 Fall Engineering InternSan Francisco, California

    Every Man Jack1 open

    • Office InternMill Valley, California

    Ferrero1 open

    • Mechanical/Industrial InternshipNorth Canton, Ohio

    Filtration Group1 open

    • MECHANICAL ENGINEERING INTERN (Fall Semester Position)St Louis, Missouri

    Gibraltar Industries1 open

    • Engineering Co-Op - Fall 2026North Baltimore, Ohio

    Greentank Technologies1 open

    • Accounting Co-opToronto, Ontario

    Industrial Electric Mfg. (IEM)1 open

    • Production Planner InternJacksonville, Florida

    Kao Asia & Oceania1 open

    • Sales InternToronto, Ontario

    Kimberly-Clark1 open

    • Maintenance Technical InternCorinth, Mississippi

    LCI1 open

    • Intern, Maintenance MechDurham, North Carolina

    Matthews International1 open

    • InternPittsburgh, Pennsylvania

    Newport Brass1 open

    • Manufacturing Engineer InternSanta Ana, California

    pladis Global1 open

    • Packaging Engineer InternReading, Pennsylvania

    Prysmian1 open

    • HR InternSan Antonio De Belén, California

    Scentsy, Inc. (Corporate Office)1 open

    • Research & Development InternMeridian, Idaho

    Signature Products Group1 open

    • Copy & Content InternSalt Lake City, Utah

    Solcoa Industries1 open

    • Metallurgical Engineering InternAlameda, California

    Standex International1 open

    • Engineering/Operations Co-OpSugar Land, Texas

    Steel Dynamics, Inc1 open

    • Human Resources InternshipFort Wayne, Indiana

    The Duracell Company1 open

    • Electronics Tech- InternAtlanta, Georgia

    The Hershey Company1 open

    • Intern ISMississauga, Ontario

    thyssenkrupp Materials NA1 open

    • Analytics InternCleveland, Ohio

    Vital Materials Co., Limited1 open

    • NPI Project InternBowling Green, Ohio

    Worthington Enterprises1 open

    • Internal Audit InternColumbus, Ohio

    Why students use Intern Insider

    We surface fresh internships early, then hand you the tools to actually land them — so you spend less time hunting and more time interviewing.

    • Postings days before LinkedIn
    • AI resume + cover letter tools
    • Apply from one place
    Create a free account

    Land internships at top companies

    140,000+ students have launched their careers with Intern Insider.

    All in One Platform
    “I went from juggling multiple tabs to having everything I needed on one platform. The convenience is unmatched and worth every penny.”
    Setare M., System Integration Intern

    Setare M.

    System Integration Intern

    Zoox
    Time Saver
    “Intern insider has changed the way I apply to jobs. It saves me so much time with applications and curating different resumes for different positions.”
    Samantha C., Mechanical Engineering Student

    Samantha C.

    Mechanical Engineering Student

    University of Waterloo

    For students

    Looking for an internship right now?

    We watch the career pages of 200,000+ companies and post new internships the moment they go live. Set your preferences once and get matched with roles that fit.

    Start for free

    For universities

    Supporting students at scale?

    We work with co-op and career teams across Canada and United States on job development and employer outreach. Happy to show you how it works.

    See how we partner with schools
    Intern Insider

    We land you internships.

    Products

    • Job board
    • Internship collections
    • Newsletter
    • University partnerships

    Resources

    • Blog
    • Internship guides
    • Privacy policy
    • Terms

    Company

    • About
    • Contact
    • Careers

    © 2026 Intern Insider Technologies Inc. All rights reserved.