Sales Intern

    Clean Harbors logo

    Clean Harbors

    40-plus years of sustainability in action.

    10,001+ employeesFounded 1980Norwell, MAEnvironmental Services
    Actively hiringPaidSummer 2027Environmental Services
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    Best applied by Oct 4

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    About the role#

    This Summer 2027 internship is based at our corporate headquarters in Norwell, Massachusetts. You will support HPC Industrial, powered by Clean Harbors, while gaining hands-on exposure to sales, customer engagement, and market development within the environmental and industrial services sector. You will work alongside professionals to learn our operations, safety culture, and business processes.

    What you'll do#

    • Prioritize health and safety by following all safe work practices, policies, and processes.
    • Shadow sales team members to learn customer engagement strategies and sales processes.
    • Participate in internal sales meetings, pipeline reviews, and customer discussions.
    • Conduct market research to identify emerging customer segments and analyze interactions to spot trends.
    • Develop a strategic sales plan for a specific market opportunity.
    • Execute outreach via email, phone, and in-person meetings while tracking your progress.
    • Collaborate with sales, marketing, operations, and technical teams.
    • Prepare updates for stakeholders and deliver a final project presentation.
    • Participate in professional development and networking activities.

    What you'll need#

    • Current enrollment in a degree program for Sales or Business at an accredited college or university.
    • A strong interest in the environmental and industrial services industry.
    • Proficiency in Microsoft Office or other relevant technical tools.
    • Ability to document, record, and analyze data effectively.
    • Strong communication, organization, and problem-solving skills.
    • Ability to handle multiple tasks at once and work in a collaborative team environment.

    Location & details#

    • Location: Norwell, Massachusetts (On-site).
    • Term: Summer 2027 (May through August).
    • Compensation: $20 per hour.
    • Employment Type: Full-time.

    About Clean Harbors

    Clean Harbors provides environmental and industrial services across North America. Founded in 1980, the company manages hazardous waste, emergency spill response, and industrial cleaning for manufacturing and government clients. It operates as a public company with over 13,000 employees. The business also recycles used oil and provides parts washing services through its Safety-Kleen subsidiary.

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    Applying early gives you a distinct advantage at Clean Harbors, as recruiters often review candidates before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, helping you apply among the first. This timing ensures your resume is seen while the hiring team is still actively building their shortlist. Reaching out to the right person is often more effective than submitting an application into a general queue. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a referral. This approach often improves your response rates compared to standard online submissions.

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