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Overnight Refinery Plant Operator Jobs (NOW HIRING)

CleanHarbors

Plant Operator

Belcamp, MD

$23 - $28/hr

We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ... Responsibility for operating plant oil processing/recycling equipment. * Operate filter crusher and ...

Safety-Kleen

Plant Operator

Belcamp, MD · On-site

$14.16 - $32.88/hr

Noble Oil Services in Belcamp MD is looking for a Plant Operator in the warehouse to unload ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Clean Harbors

Plant Operator

Belcamp, MD · On-site

$14.16 - $32.88/hr

Noble Oil Services in Belcamp MD is looking for a Plant Operator in the warehouse to unload ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Synagro Technologies

Plant Operator

Woonsocket, RI · On-site

$24 - $25/hr

... plant standard operating procedures 2. Maintain records of plant operations including, but not ... May involve overnight travel 11. Clean bio-solids off truck/equipment before leaving the field site ...

Synagro

Plant Operator

Woonsocket, RI · On-site

... plant standard operating procedures 2. Maintain records of plant operations including, but not ... May involve overnight travel 11. Clean bio-solids off truck/equipment before leaving the field site ...

PSC Group, Human Resources

Plant Operator

Hayward, CA · On-site

$25/hr

Plant Operator PSC Group is hiring a Plant Operator to join our team! This full-time role offers ... We are a leader in product handling and site logistics for refineries, chemical producers, and ...

Luck Stone

2nd Shift - Plant Operator

Rockville, VA · On-site

$24.38 - $36.57/hr

This is an overnight shift that rotates between our Rockville, Boscobel, Powhatan and South Richmond sites on a weekly basis. Production is the core of our business, and our Plant Operators are the ...

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Overnight Refinery Plant Operator information

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$13

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$39

How much do overnight refinery plant operator jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for overnight refinery plant operator in the United States is $22.37, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $25.24 per hour, depending on experience, location, and employer.

What is the difference between Overnight Refinery Plant Operator vs Refinery Process Technician?

AspectOvernight Refinery Plant OperatorRefinery Process Technician
CredentialsHigh school diploma or equivalent; certifications in refinery operationsHigh school diploma or equivalent; certifications in process technology
Work Environment24/7 refinery operations, shift work, safety protocolsRefinery or plant environment, often shift-based, focus on process monitoring
Employer & Industry UsageOil and gas refining companies, petrochemical plantsRefineries, chemical manufacturing facilities

While both roles involve working in refinery environments and require similar certifications, the Overnight Refinery Plant Operator primarily manages daily plant operations during overnight shifts, focusing on equipment and safety. The Refinery Process Technician typically monitors and adjusts processes to optimize production, often working across shifts. Both roles are essential for refinery efficiency but differ in daily responsibilities and focus areas.

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Overnight Refinery Plant Operator jobs near you
Infographic showing various Overnight Refinery Plant Operator job openings in the United States as of August 2026, with employment types broken down into 39% Full Time, 59% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $46,521 per year, or $22.4 per hour.

Plant Operator

CleanHarbors

Belcamp, MD

$23 - $28/hr

Full-time

Medical, Retirement, PTO

Posted 26 days ago

Job description

Noble Oil Services in Belcamp MD is looking for a Plant Operator in the warehouse to unload recovery trucks of oil, water, and antifreeze into designated tanks being able to keep daily log sheets up to date. Help unload and load box trucks with new lube, drums, and totes. Maintain a clean warehouse, move trucks in and out of the warehouse, the ability to drive a manual transmission is a plus. 

  • Health and Safety is our #1 priority, and we live it 3-6-5!
  • Competitive wages; $23-$28 an hour based on experience
  • 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.
  • Positive and safe work environments.
  • Opportunities for growth and development for all the stages of your career.

What does it take to work for Noble Oil?

  • High School diploma or equivalent preferred
  • Class A CDL preferred, with manual transmission experience
  • Knowledge of railcar, tanker loading, blending, or filling preferred
  • 1 to 3 years experience in a production driven environment
  • Forklift experience preferred
  • Computer Skills, attention to detail, ability to count and read, time management 
  • Strong communication skills and ability to work with a team 
  • Mechanically inclined a plus!
  • Ability to lift to 50lbs, work at heights, climb and stand for long periods of time
  • Work in all weather conditions

Noble Oil, a Clean Harbors company, 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 

We thank all those interested in joining the Safety-Kleen team; however only those that complete the online application and meet the minimum job qualifications will be considered for this role. 

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.


 
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.

 
#SK
#LI-DP2
 

Key Responsibilities:

  • Ensures safety is always the number one priority and follows all Health & Safety procedures to ensure the safety of themselves and others around them
  • Loading of correct fuels to specific customers, load to correct legal weights, proper filtration, sampling and identification of fuel loads for retain samples.
  • Responsibility for operating plant oil processing/recycling equipment.
  • Operate filter crusher and associated equipment.
  • Unload inbound bulk oil, water, sludge and antifreeze into correct tanks through correct filters.
  • Responsible for preventative, scheduled and unscheduled maintenance, either directly or coordinating with vendors.
  • Responsible for inventory management of tanks and warehouse.
  • Housekeeping of facility: direct and indirect monitoring of others operating in the facility.
  • Loads requested products and volumes indicated on paperwork into trailers, box trucks and railcars
  • Organizes and maintains truck loading areas
  • Prepares samples of finished products and submits to Lab for approval to transfer and or load for shipment to customers 

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