The Opportunity Clean Harbors Sumter is seeking a Chemistry Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands-on experience while supporting ...
The Opportunity Clean Harbors Sumter is seeking a Chemistry Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands-on experience while supporting ...
About Thompson Industrial Services Thompson Industrial Services, a Clean Harbors company, is North America's premier provider of industrial cleaning and environmental services. We support critical ...
About Thompson Industrial Services Thompson Industrial Services, a Clean Harbors company, is North America's premier provider of industrial cleaning and environmental services. We support critical ...
Heavy Duty Diesel Mechanic
Cleveland, OH · On-site
$30 - $35/hr
Why work for Clean Harbors? * Health and Safety is our #1 priority and we live it 3-6-5! * Competitive wages; $30-$35 an hour based on experience * Opportunity for increase after 90 days!
Heavy Duty Diesel Mechanic
Cleveland, OH · On-site
$30 - $35/hr
Why work for Clean Harbors? * Health and Safety is our #1 priority and we live it 3-6-5! * Competitive wages; $30-$35 an hour based on experience * Opportunity for increase after 90 days!
Clean Harbors is looking for a Director of Finance to join our safety conscious team! The Director will lead out Financial Planning and Analysis (FP&A) efforts and provide key business decision ...
Clean Harbors is looking for a Director of Finance to join our safety conscious team! The Director will lead out Financial Planning and Analysis (FP&A) efforts and provide key business decision ...
Chemistry or Engineering Intern Industrial Services
Sumter, SC · On-site
$14.90 - $34.62/hr
The Opportunity Clean Harbors Sumter is seeking a Chemistry Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands-on experience while supporting ...
Chemistry or Engineering Intern Industrial Services
Sumter, SC · On-site
$14.90 - $34.62/hr
The Opportunity Clean Harbors Sumter is seeking a Chemistry Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands-on experience while supporting ...
Chemical Cleaning Supervisor
Reserve, LA · On-site
$17.96 - $57.68/hr
Thompson Industrial , Powered by Clean Harbors, is looking for a Chemical Cleaning Supervisor to work at a customer location and to join their safety conscious team! This team member is responsible ...
Chemical Cleaning Supervisor
Reserve, LA · On-site
$17.96 - $57.68/hr
Thompson Industrial , Powered by Clean Harbors, is looking for a Chemical Cleaning Supervisor to work at a customer location and to join their safety conscious team! This team member is responsible ...
Solids Control Technician
Muncy, PA · On-site
$14.90 - $34.62/hr
Clean Harbors is looking for Solids Control Techs to join their safety conscious team! Solids Controls Techs are responsible for the operation of solids control equipment on drill rigs. This is a ...
Solids Control Technician
Muncy, PA · On-site
$14.90 - $34.62/hr
Clean Harbors is looking for Solids Control Techs to join their safety conscious team! Solids Controls Techs are responsible for the operation of solids control equipment on drill rigs. This is a ...
Heavy Duty Diesel Mechanic
Cleveland, OH · On-site
$30 - $35/hr
Why work for Clean Harbors? * Health and Safety is our #1 priority and we live it 3-6-5! * Competitive wages; $30-$35 an hour based on experience * Opportunity for increase after 90 days!
Heavy Duty Diesel Mechanic
Cleveland, OH · On-site
$30 - $35/hr
Why work for Clean Harbors? * Health and Safety is our #1 priority and we live it 3-6-5! * Competitive wages; $30-$35 an hour based on experience * Opportunity for increase after 90 days!
Clean Harbors (NYSE: CLH) is North America's leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its ...
Clean Harbors (NYSE: CLH) is North America's leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its ...
Container Maintenance Mechanic
Kimball, NE · On-site
$25 - $32/hr
Clean Harbors in Kimball, NE location is looking for a Container Mechanic . As a Container Mechanic you will be responsible for Sanding,prepwork,inspecting, fabricating, cutting, welding, patching ...
Container Maintenance Mechanic
Kimball, NE · On-site
$25 - $32/hr
Clean Harbors in Kimball, NE location is looking for a Container Mechanic . As a Container Mechanic you will be responsible for Sanding,prepwork,inspecting, fabricating, cutting, welding, patching ...
About Thompson Industrial Services Thompson Industrial Services, a Clean Harbors company, is North America's premier provider of industrial cleaning and environmental services. We support critical ...
About Thompson Industrial Services Thompson Industrial Services, a Clean Harbors company, is North America's premier provider of industrial cleaning and environmental services. We support critical ...
DoD SkillBridge Internship
Norwell, MA · On-site
$17.75 - $22/hr
START YOUR NEXT MISSION HERE Clean Harbors is looking for Active-Duty Transitioning Military to participate in our SkillBridge program across the United States . This position is reserved for Active ...
DoD SkillBridge Internship
Norwell, MA · On-site
$17.75 - $22/hr
START YOUR NEXT MISSION HERE Clean Harbors is looking for Active-Duty Transitioning Military to participate in our SkillBridge program across the United States . This position is reserved for Active ...
Solids Control Technician
Hughesville, PA · On-site
$14.90 - $34.62/hr
Clean Harbors is looking for Solids Control Techs to join their safety conscious team! Solids Controls Techs are responsible for the operation of solids control equipment on drill rigs ...
Solids Control Technician
Hughesville, PA · On-site
$14.90 - $34.62/hr
Clean Harbors is looking for Solids Control Techs to join their safety conscious team! Solids Controls Techs are responsible for the operation of solids control equipment on drill rigs ...
Clean Harbors (NYSE: CLH) is North America's leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its ...
Clean Harbors (NYSE: CLH) is North America's leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its ...
Clean Harbors is looking for a Director of Finance to join our safety conscious team! The Director will lead out Financial Planning and Analysis (FP&A) efforts and provide key business decision ...
Clean Harbors is looking for a Director of Finance to join our safety conscious team! The Director will lead out Financial Planning and Analysis (FP&A) efforts and provide key business decision ...
Container Maintenance Mechanic
Houston, TX · On-site
$21.25 - $27/hr
Clean Harbors in Houston, TX location is looking for a Container Mechanic . As a Container Mechanic you will be responsible for Sanding,prepwork,inspecting, fabricating, cutting, welding, patching ...
Container Maintenance Mechanic
Houston, TX · On-site
$21.25 - $27/hr
Clean Harbors in Houston, TX location is looking for a Container Mechanic . As a Container Mechanic you will be responsible for Sanding,prepwork,inspecting, fabricating, cutting, welding, patching ...
TDG Tank Inspector
Weymouth, MA · On-site
$34 - $40/hr
Clean Harbors Weymouth, MA is looking for a HM183 Tank Inspector to join their safety conscious team! The HM183 Tank Inspector is primarily responsible to perform visual, internal, pressure and leak ...
TDG Tank Inspector
Weymouth, MA · On-site
$34 - $40/hr
Clean Harbors Weymouth, MA is looking for a HM183 Tank Inspector to join their safety conscious team! The HM183 Tank Inspector is primarily responsible to perform visual, internal, pressure and leak ...
Class A Driver
Cincinnati, OH · On-site
$25 - $30/hr
Clean Harbors in Cincinnati, OH is seeking a Class A CDL Driver to haul waste from a customer location in Indiana to a company disposal site. ** This position does cross border with US/Canada and ...
Quick apply
Class A Driver
Cincinnati, OH · On-site
$25 - $30/hr
Clean Harbors in Cincinnati, OH is seeking a Class A CDL Driver to haul waste from a customer location in Indiana to a company disposal site. ** This position does cross border with US/Canada and ...
NTTC Tank Inspector
Chattanooga, TN · On-site
$30 - $35/hr
Clean Harbors Chattanooga, TN is looking for a HM183 Tank Inspector to join their safety conscious team! The HM183 Tank Inspector is primarily responsible to perform visual, internal, pressure and ...
NTTC Tank Inspector
Chattanooga, TN · On-site
$30 - $35/hr
Clean Harbors Chattanooga, TN is looking for a HM183 Tank Inspector to join their safety conscious team! The HM183 Tank Inspector is primarily responsible to perform visual, internal, pressure and ...
TDG Tank Inspector
Cleveland, OH · On-site
$33 - $37/hr
Clean Harbors Cleveland, OH is looking for a HM183 Tank Inspector to join their safety conscious team! The HM183 Tank Inspector is primarily responsible to perform visual, internal, pressure and leak ...
TDG Tank Inspector
Cleveland, OH · On-site
$33 - $37/hr
Clean Harbors Cleveland, OH is looking for a HM183 Tank Inspector to join their safety conscious team! The HM183 Tank Inspector is primarily responsible to perform visual, internal, pressure and leak ...
Clean Harbors information
What does a Clean Harbors employee do?
What skills and qualifications are needed to work at Clean Harbors?
What types of projects and work environments can I expect at Clean Harbors?
What is the difference between Clean Harbors vs Hazardous Waste Technician?
| Aspect | Clean Harbors | Hazardous Waste Technician |
|---|---|---|
| Certifications | OSHA HAZWOPER, CDL often preferred | OSHA HAZWOPER, CDL often required |
| Work Environment | Environmental cleanup, waste disposal, industrial sites | Handling hazardous materials, waste collection, site cleanup |
| Employer & Industry | Environmental services, waste management | Environmental services, waste management |
Both roles involve handling hazardous materials and require OSHA HAZWOPER certification. Clean Harbors is a leading environmental services company, employing Hazardous Waste Technicians to perform waste collection, disposal, and site cleanup. The main difference lies in scope: Clean Harbors is a company name, while Hazardous Waste Technician is a job title focused on fieldwork. Understanding these distinctions helps job seekers identify the right opportunities in the environmental industry.
What cities are hiring for Clean Harbors jobs?
Cities with the most Clean Harbors job openings:
What states have the most Clean Harbors jobs?
States with the most job openings for Clean Harbors jobs include:

$20/hr
Full-time
Posted 9 days ago
Clean Harbors rating
7.0
Based on 154 frontline employees who took The Breakroom Quiz
42nd of 92 rated recycling and waste
Job description
The Opportunity
Clean Harbors Sumter is seeking a Chemistry Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands-on experience while supporting real projects that contribute to business priorities across our environmental, energy, and industrial services operations.
As part of our Industrial Services internship program, this opportunity will be based at an HPC Industrial or Thompson Industrial location, Powered by Clean Harbors. This is not a remote position opportunity - this position is at our Sumter, SC office.
Interns will work alongside experienced professionals, gain exposure to our industry, and develop practical skills that support their academic and early career goals.
Why Intern with Clean Harbors?
Health and Safety is our #1 priority and we live it 3-6-5!
Competitive Pay - Earn $20.00 per hour while gaining industry experience.
Clean Harbors offers students the opportunity to gain hands-on experience while working alongside professionals who are leading the way in environmental, energy, and industrial services.
Our internship program is designed to provide:
- Engagement with teams, mentors, and leaders across the organization;
- Experience through meaningful projects that support real business priorities;
- Education about the environmental services industry and Clean Harbors' operations;
- Exposure to different career paths across our lines of business.
What does it take to intern with Clean Harbors?
Currently pursuing a degree in Chemistry, Chemical, or Mechanical Engineering at an accredited college or university;
Strong interest in learning about the environmental services industry;
Ability to work collaboratively in a professional team environment;
Strong communication, organization, and problem-solving skills;
Proficiency in Microsoft Office or other relevant technical tools.
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.
Key Responsibilities
Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times;
- Building trusting relationships throughout the branch by spending time in the field and getting to know the critical challenges to growing the business firsthand;
- Assist with basic timekeeping review, project management, and job execution;
- Perform wet bench chemistry testing and analytical testing under supervision;
- Support pre-job engineering preparation and documentation;
- Conducting technical research to support project management activities;
- Support day-to-day operations within the team by assisting with assigned tasks and projects under supervision;
- Participate in team meetings, job briefings, and training sessions to build an understanding of the business;
- Communicate progress, questions, and issues to the manager or assigned mentor during regular check-ins;
- Complete a presentation at the end of the internship highlighting work completed and lessons learned;
- Any other responsibilities given based on your internship program agenda.
What Clean Harbors employees say
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Benefits
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Workplace
Get the full story on Breakroom
About Clean Harbors
Sourced by ZipRecruiter
Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services. Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers. Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.
Industry
Environmental consulting services
Company size
10,000+ Employees
Headquarters location
Norwell, MA, US