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Internships at Clean Harbors

42 open student roles at Clean Harbors. They range from internships to co-ops and research. 40% list pay or say they are paid. The most common start term is Summer 2027.

Open roles
42
Start
Summer 2027 (40)
Where
Deer Park, TX (7), Norwell, MA (7), El Dorado, AR (5) and 20 more places
Listed pay
$20 to $30 an hour, on 10 of 42 roles
Fields
Chemistry (8), Operations (8) and Lab Research (5)
Newest posting
November 4, 2026
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Showing the 40 newest, Northeast and remote first, of 42. See every one on the dashboard, ranked for your profile.

Bar chart of the 42 open roles on this page by state: Texas 9, Massachusetts 7, Arkansas 5, Louisiana 4, Kentucky 3, Utah 3; 11 more in 9 other states.
Where these 42 roles are, counted from the open listings (a role in two states counts in each). Not shown: 11 more in 9 other states.

From Clean Harbors's current postings

Counts below cover the fields shown. A role can name more than one field or location. Example pay is shown as listed.

  • Chemistry

    8 open roles. Start terms: Summer 2027 (7). 1 posting does not name a start term with a year. Locations: Sumter, SC (2), Bartow, FL (1) and 5 more places.

    Example posting: Chemist Intern IS | Summer 2027.

  • Operations

    8 open roles. Start terms: Summer 2027 (8). Locations: Baton Rouge, LA (1), Buckner, KY (1) and 7 more places.

    Example posting: Operations Support Intern IS | Summer 2027. Listed pay: $20/hour.

  • Lab Research

    5 open roles. Start terms: Summer 2027 (5). Locations: Buttonwillow, CA (1), Clive, UT (1) and 3 more places.

    Example posting: Lab Chemist Intern - Summer 2027.

When do Clean Harbors internships start?

Summer 2027 is the most common start: 40 of the 42 open roles. 2 don’t say.

Where are Clean Harbors internships?

The open roles are in Deer Park, TX (7), Norwell, MA (7), El Dorado, AR (5), Dugway, UT (2), La Porte, TX (2) and 18 more places.

Does Clean Harbors pay interns?

10 of the 42 open roles list pay, from $20 to $30 an hour.

When does Clean Harbors post internships?

The open roles were posted between August 24 and November 4, 2026. InternScout checks for new ones every day.

How do I apply to Clean Harbors?

Every role on this page links to the application on Clean Harbors’s own site. InternScout doesn’t take applications or fees.

InternScout is not affiliated with Clean Harbors. These are roles InternScout found on Clean Harbors's public job boards; always apply on the employer's own site.

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Updated November 4, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.