Training & Development Intern IS | Summer 2027

What does it take to intern with Clean Harbors?

• Currently pursuing a degree in Business Administration, Training Administration, Human Resources Learning and Development, Adult Education, or a related field at an accredited college or university;
• Strong interest in employee training, onboarding, and workforce development;
• Strong communication, interpersonal, and organizational skills;
• Comfortable speaking in front of groups and interested in developing presentation and facilitation skills;
• Detail-oriented with the ability to manage multiple tasks and maintain accurate documentation;
• Ability to work collaboratively with employees, instructors, and operational leaders;
• Familiarity with Microsoft Office, including Word, Excel, and PowerPoint;
• Willingness to learn new training systems, processes, and technology;
• Ability and willingness to travel as needed.

Want to learn more about starting your career with Clean Harbors?

As a Clean Harbors intern, you will gain hands-on experience working alongside field teams and operational leaders who support environmental and industrial services across North America. Your day may include time at a facility or project site, participating in safety briefings, observing operational processes, and learning how teams safely manage environmental services and hazardous materials.

Interns may also assist with project coordination, review operational data, and support team initiatives that help keep operations running safely and efficiently. Throughout the internship, you will gain practical exposure to the people, processes, and safety culture that drive Clean Harbors' work in the field.

About Clean Harbors

40-years of sustainability in action. At Clean Harbors, our mission is to create a safer, cleaner environment through the treatment, recycling, and disposal of hazardous materials. Clean Harbors is the leading provider of environmental, energy, and industrial services throughout the United States, Canada, Mexico, and Puerto Rico.

Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy, and industrial services. We are solving tough problems through innovation and proven methodology. Come be part of the solution with us.

Join our safety-focused team today! To learn more about our company and apply for this opportunity, visit: https://careers.cleanharbors.com/intern-co-op-programs

Clean Harbors is an equal opportunity employer.

Clean Harbors is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact ect@cleanharbors.com or 1-844-922-5547.

Clean Harbors is a Military & Veteran friendly company.

Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted salary range reflects the minimum and maximum target for this role. Final compensation may vary based on factors such as location, experience, skills, and business needs. In addition to the base salary, some roles may be eligible for bonus or incentive compensation and a comprehensive benefits package.

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Key Responsibilities

• Ensure Health and Safety is the number one priority by following all safe work practices, policies, and procedures;
• Shadow Training & Development professionals to learn how employee onboarding and training programs are coordinated and delivered;
• Assist with facilitating Day 1 onboarding and orientation programs for new employees;
• Support presentations introducing company culture, safety expectations, operational standards, and workplace policies;
• Help create a welcoming and engaging learning environment for new employees;
• Assist with training schedules, onboarding documentation, learning management systems, and employee training records;
• Support communication and coordination between new employees, instructors, Human Resources, and operational teams;
• Gain exposure to technical, safety, and competency-based training programs and employee development processes;
• Travel to other training or branch locations as needed to support onboarding and training activities;
• Participate in Clean Harbors Internship Program networking and professional development activities;
• Complete and present a final internship project at the conclusion of the program.