Refining Jobs in Portland, ME (NOW HIRING)

Driver Class A

$15.63 - $41.54/hr

... refining. Why work for Clean Harbors? * Health and Safety is our #1 priority and we live it 3-6-5! * Competitive wages; $28-$35 an hour based on experience * Local Monday-Friday with an occasional ...

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Old Orchard Beach, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Old Orchard Beach, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Freeport, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Freeport, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

CleanHarbors

Driver Class A

South Portland, ME

$28 - $35/hr

We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery capacity in North America allowing us to re-refine more than 150 million gallons each year. Every ...

CleanHarbors

Driver Class A

South Portland, ME

$28 - $35/hr

Clean Harbors

Driver Class A

Kennebunk, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Kennebunk, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Gorham, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Gorham, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

South Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

South Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Biddeford, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Biddeford, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

South Windham, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

South Windham, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Westbrook, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Westbrook, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Freeport, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Freeport, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Westbrook, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Westbrook, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Cumberland Center, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Cumberland Center, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Pownal, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Pownal, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Clean Harbors

Driver Class A

Portland, ME · On-site

$15.63 - $41.54/hr

Showing results 1-20

Refining Jobs in Portland, ME

Refining information

See Portland, ME salary details

$40.4K

$68.9K

$92.1K

How much do refining jobs pay per year?

As of Aug 5, 2026, the average yearly pay for refining in Portland, ME is $68,889.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,100.00 and $89,000.00 per year, depending on experience, location, and employer.

What is the difference between Refining vs Processing Plant Operator?

Aspect	Refining	Processing Plant Operator
Primary Focus	Converting raw materials into refined products like gasoline, diesel, or chemicals	Operating and monitoring equipment in processing plants to produce various products
Work Environment	Refineries, chemical plants, petrochemical facilities	Processing plants, manufacturing facilities, chemical plants
Credentials	High school diploma, technical training, safety certifications	High school diploma, technical training, safety certifications
Industry Usage	Commonly used in oil, gas, and chemical industries	Used across manufacturing, chemical, and energy sectors

Refining involves the chemical and physical processes to convert raw materials into usable products, often in specialized refineries. Processing Plant Operators focus on operating equipment within processing plants to ensure efficient production. While both roles require technical skills and safety certifications, refining emphasizes chemical processing, whereas processing plant operators manage day-to-day operations in manufacturing environments.

What are some of the main challenges professionals face when working in a refining role, and how can they overcome them?

Professionals in refining roles often encounter challenges such as maintaining strict safety standards, managing complex equipment, and adapting to evolving environmental regulations. Daily responsibilities typically involve monitoring process units, troubleshooting operational issues, and collaborating with maintenance and engineering teams. Staying up-to-date with industry best practices and continuous training can help overcome these challenges, ensuring safe and efficient plant operations. Effective communication and teamwork are also essential for addressing unexpected situations and achieving production goals.

What is refining?

Refining is the industrial process of transforming raw materials, such as crude oil, into useful products like gasoline, diesel, jet fuel, and other petrochemicals. The process involves removing impurities and separating components through various methods, including distillation, cracking, and chemical treatment. Refineries play a critical role in the energy sector by ensuring that crude oil is converted into products that meet quality and environmental standards. The refining industry also includes the processing of metals and other materials, but it is most commonly associated with petroleum. Careers in refining can involve engineering, operations, safety, and environmental management.

What are the key skills and qualifications needed to thrive in a refining role?

To thrive in a refining role, you need a strong background in chemical engineering or process technology, along with knowledge of refinery operations and safety protocols. Familiarity with distributed control systems (DCS), process simulation software, and certifications such as OSHA or relevant safety training are typically required. Strong problem-solving abilities, attention to detail, and effective teamwork set outstanding professionals apart in this field. These skills and qualifications are vital to maintaining safe, efficient, and compliant refinery operations.

Is it hard to get into refining jobs?

Refining jobs can be competitive and often require technical skills, relevant certifications, and experience in industrial environments. Entry-level positions may be accessible with proper training, but advanced roles typically demand specialized knowledge and safety training due to the complex and hazardous nature of the work.

What are popular job titles related to Refining jobs in Portland, ME? For Refining jobs in Portland, ME, the most frequently searched job titles are:

Overnight Playground Sales Representative

What job categories do people searching Refining jobs in Portland, ME look for? The top searched job categories for Refining jobs in Portland, ME are:

Refining jobs near you

Infographic showing various Refining job openings in Portland, ME as of July 2026, with employment types broken down into 80% Full Time, 18% Part Time, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $68,889 per year, or $33.1 per hour.

Driver Class A

Clean Harbors

Portland, ME • On-site

Apply

$15.63 - $41.54/hr

Full-time

Medical, Retirement, PTO

Re-posted 13 days ago

Clean Harbors rating

7.0

Based on 152 frontline employees who took The Breakroom Quiz

41st of 89 rated recycling and waste

Job description

Clean Harbors South Portland, ME is currently looking for a Class A Driver to join their team! Class A Drivers are responsible for the transportation of used hazardous and nonhazardous materials in tanker trucks from local branches back to our oil terminal for storage and preparation for re-refining.

Why work for Clean Harbors?

Health and Safety is our #1 priority and we live it 3-6-5!
Competitive wages; $28-$35 an hour based on experience
Local Monday-Friday with an occasional overnight
Comprehensive health benefits coverage after 30 days of full-time employment
Group 401K with company matching component.
Own Part of the Company with our Employee Stock Purchase Plan
Generous paid time off, company paid training and tuition reimbursement.
Opportunities for growth and development for all the stages of your career

RESPONSIBILITIES

Key Responsibilities:

Ensure Health and Safety is the number one goal by following policies, processes, and acting in a safe manner at all time.
Maintain daily reports
Operate Tanker Truck to local branches
Operating pumps

QUALIFICATIONS

Qualifications:

High School Diploma or GED;
Must have Class A CDL with Tanker endorsement.
Ability to obtain Hazmat endorsement.
Ability to operate manual transmission vehicle.
1+ year tanker experience.
Ability to travel 10% as required by business needs.
Clean driving record.

Clean Harbors has a commitment to excellence deeply rooted in a strong sense of tradition. Our entire business model revolves around keeping North American businesses green. We generate more than $1.2 billion in annual revenue as a world-class environmental service organization and market leader in industrial hazardous waste management, parts-cleaning technology, and oil re-refining. We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery capacity in North America allowing us to re-refine more than 150 million gallons each year.

Every day, we help our customers resolve their waste management needs and reduce their carbon footprint. PROTECTION. CHOICES. PEOPLE. MAKE GREEN WORK.™

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 and its subsidiaries are a Military & Veteran friendly company.

Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.

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.

#CH

#LI-DP2

What Clean Harbors employees say

Pay

Benefits

Hours and flexibility

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

Website

cleanharbors.com

View All Clean Harbors Jobs

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Refining Jobs in Portland, ME (NOW HIRING)

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Refining information

See Portland, ME salary details

How much do refining jobs pay per year?

What is the difference between Refining vs Processing Plant Operator?

What are some of the main challenges professionals face when working in a refining role, and how can they overcome them?

What is refining?

What are the key skills and qualifications needed to thrive in a refining role?

Is it hard to get into refining jobs?

Driver Class A

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Clean Harbors rating

Get the real story on frontline employers

Job description

What Clean Harbors employees say

Get the real story on frontline employers

Pay

Most people get paid breaks

Most people get paid when they’re sick

The job rarely spills into unpaid time

Benefits

Only some people get separate paid time off for sick days and vacation

Most people say they can afford the health insurance

Most people get paid time off

Hours and flexibility

Less than 4 weeks notice of work schedule

Most people don’t worry about their hours

Most people can’t choose their shifts

Workplace

Most people feel treated with respect

Most people get breaks without interruption

Some people are stressed out

About Clean Harbors

Industry

Company size

Headquarters location

Website

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