Intern Insider
    Start for free

    Internships by field, location and term

    Summer 2027 Environmental Engineering internships in California

    As of November 12, 2026, Intern Insider listed 91 open Summer 2027 environmental engineering internships in California, from 50 companies. Employers include City and County of San Francisco, Kennedy Jenks and Terracon. 89 listings state that the role is paid. This page does not invent a salary when the listing is silent. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
    91 open roles · showing the 60 most relevant · 31 companies · 17 added this week
    Share on XLinkedIn

    City and County of San Francisco logoCity and County of San Francisco8 open

    Terracon logoTerracon8 open

    NASA - National Aeronautics and Space Administration logoNASA - National Aeronautics and Space Administration6 open

    Kimley-Horn logoKimley-Horn5 open

    Langan Engineering & Environmental Services logoLangan Engineering & Environmental Services4 open

    Brown and Caldwell logoBrown and Caldwell2 open

    Kennedy Jenks logoKennedy Jenks2 open

    Lawrence Livermore National Laboratory logoLawrence Livermore National Laboratory2 open

    AstraZeneca logoAstraZeneca1 open

    Berkshire Hathaway Specialty Insurance logoBerkshire Hathaway Specialty Insurance1 open

    City of Riverside logoCity of Riverside1 open

    Ecolab logoEcolab1 open

    GALLO logoGALLO1 open

    Grimmway Produce Group logoGrimmway Produce Group1 open

    Jacobs logoJacobs1 open

    Marathon Petroleum Corporation logoMarathon Petroleum Corporation1 open

    Michael Baker International logoMichael Baker International1 open

    Nucor Corporation logoNucor Corporation1 open

    Parametrix logoParametrix1 open

    Pattern Energy logoPattern Energy1 open

    Peraton logoPeraton1 open

    Rio Tinto logoRio Tinto1 open

    SCS Engineers logoSCS Engineers1 open

    Sidara logoSidara1 open

    Stantec logoStantec1 open

    TPG logoTPG1 open

    TRC Companies, Inc. logoTRC Companies, Inc.1 open

    Valley Water logoValley Water1 open

    Varda Space Industries logoVarda Space Industries1 open

    WSC (Water Systems Consulting) logoWSC (Water Systems Consulting)1 open

    WSP logoWSP1 open

    Frequently asked questions

    As of November 12, 2026, Intern Insider listed 91 open Summer 2027 environmental engineering internships in California, from 50 companies.

    Related searches

    Environmental Engineering internshipsSummer 2027 internshipsSummer 2027 Environmental Engineering internships in the United StatesSummer 2027 Environmental Engineering internships in San Francisco, CaliforniaSummer 2027 Environmental Engineering internships in Los Angeles, CaliforniaSummer 2027 Environmental Engineering internships in Sacramento, CaliforniaSummer 2027 Environmental Engineering internships in Moffett Field, CaliforniaSummer 2027 Environmental Engineering internships in San Diego, CaliforniaSummer 2027 Environmental Engineering internships in Irvine, CaliforniaSummer 2027 Environmental Engineering internships in TexasSummer 2027 Environmental Engineering co-op and internships in CanadaSummer 2027 Environmental Engineering internships in New YorkSummer 2027 Environmental Engineering internships in FloridaSummer 2027 Environmental Engineering internships in PennsylvaniaFall 2027 Environmental Engineering internships in CaliforniaWinter 2027 Environmental Engineering internships in CaliforniaFall 2026 Environmental Engineering internships in CaliforniaSpring 2027 Environmental Engineering internships in CaliforniaSummer 2027 Computer Science internships in CaliforniaSummer 2027 Computer Engineering internships in CaliforniaSummer 2027 Electrical Engineering internships in CaliforniaSummer 2027 Mechanical Engineering internships in CaliforniaSummer 2027 Business Administration internships in CaliforniaSummer 2027 Mathematics internships in CaliforniaPaid internshipsRemote internships

    Land your dream internship

    170,000+ students have launched their careers with Intern Insider.

    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
    High Interview Rate
    “Intern Insider helped me land most of my internship interviews and offers. It definitely improved my application-to-interview conversion compared to other platforms, especially because of the up-to-date and sometimes exclusive postings.”
    Anran L., Full-Stack Developer Intern

    Anran L.

    Full-Stack Developer Intern

    Dialpad

    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