569 Refinery Operator jobs in the United States

We are seeking a safety minded **Refinery Operator II** for our **East Chicago, IN** facility. Performs and oversees various refinery plant operational duties within an industrial work environment while monitoring and controlling the refining/processing equipment to ensure safe, efficient, and reliable operations.
+ Health and Safety is our #1 priority and we live it 3-6-5
+ 401k with matching component
+ Employee Stock Purchase Plan
+ Competitive Union wages, plus weekly overtime opportunities
+ Comprehensive health benefits coverage
+ 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
+ Operate and monitor refinery plant equipment and processes according to established procedures and safety protocols.
+ Perform routine PM maintenance on refinery plant equipment and troubleshoot any issues as they arise.
+ Monitor and maintain process parameters, such as temperature, pressure, flow rates, and chemical concentrations, to ensure optimal performance.
+ Monitor and control refinery plant emissions to ensure compliance with environmental regulations.
+ Communicate with other plant personnel and management to coordinate activities and ensure safe and efficient operations
+ Other duties as assigned
**What does it take to work at Safety-Kleen?**
+ High School Diploma or GED
+ Must be able to obtain a TWIC card is mandatory
+ 1-3 Years experience as a manual labor experience (industrial, refinery or construction) preferred
+ 1-3 years in a production driven environment preferred
+ 1+ years forklift experience
+ Must be able to work at heights
+ Permit writing preferred
+ Oil and gas experience is an asset!
+ Mechanically inclined or familiar with general tools
+ Computer literate and can operate an IPAD
+ Punctal
+ Follow direction and take initiative
+ Must be able to work in the elements
+ Lift up to 50lbs, climb, stoop, bend, stand for long period and work at heights
**Safety-Kleen Systems,** 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.**
**_Safety-Kleen Systems, a Clean Harbors company, is a Military & Veteran friendly company._**
*SK #LI-AN1

An exciting career awaits you
At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
POSITION SUMMARY:
The Marathon Los Angeles Refinery is currently seeking applicants to fill full-time new Operations Trainee positions at our Wilmington and Carson, CA locations. Operators work closely with team members to monitor, regulate, and operate complex process equipment to produce quality products in a safe, environmentally sound, and efficient manner.
Operators work in a safety-sensitive environment and must successfully complete an extensive pre-employment assessment process, drug/alcohol and medical screenings, and a background check. To ensure safe operations, new hires must also successfully complete operator qualification training and participate in continuous random drug and alcohol screenings. Successful candidates will have a solid understanding of physical science, chemistry and mathematics, including algebra; a passing score on pre-employment test including mechanical aptitude, reading and mathematics.
Minimum Requirements:
+ 3 years of experience working as an Operator in the petrochemical industry required.
+ High school diploma or GED.
+ Applicants must be at least 21 years old.
Physical Requirements: Work performed at ground level and at heights on concrete, metal grating, gravel, asphalt, and piping surfaces, while climbing, lifting up to 50 pounds, carrying 10-20 pounds, pushing/pulling up to 250 pounds with mechanical assistance and working in confined spaces.
Schedule: Operators work 12 hour rotating shift schedules (day and night) and must be available for overtime and often work holidays.
Pay and Benefits: Minimum starting Operator Trainee rate is $39.82/hour with the ability to earn within four years up to $0.05/hour as an Operator Trainee. Marathon has highly competitive benefits including retirement and medical. These are represented positions within the refinery.
As an energy industry leader, our career opportunities fuel personal and professional growth.
Location:
Carson CA Refinery
Job Requisition ID:
00017651
Pay Min/Max:
0.00 - 999.99 Hourly
Grade:
HRLY1
Location Address:
2101 E Pacific Coast Hwy
Additional locations:
Education:
Employee Group:
Full time
Employee Subgroup:
Regular
Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here ( . If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at mympcbenefits.com. The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program. Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.
About Marathon Petroleum Corporation
Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

An exciting career awaits you
At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
Marathon Petroleum Company LP, a major petroleum refiner and marketer, has an immediate opening for a Refinery Operator Trainee in its Detroit, Michigan refinery.
KEY RESPONSIBILITIES
Operators are responsible for monitoring units under their control while keeping product specs and yields at a maximum. Must be able to startup and shutdown the units and safely operate during process upsets. With knowledge of the process units, must be able to assist other unit operators in their training and day-to-day operations. Other primary responsibilities will include:
+ Managing and monitoring the outside equipment and control functions involved in the Refinery processes.
+ Gathering data from these functions and analyzing and interpreting it into appropriate action as operational adjustments or recommendations.
+ Providing assistance with unit startups, shutdowns and emergency response.
+ Possessing an in-depth knowledge of the physical portion of the plant.
Operators work in a safety-sensitive environment and must successfully complete a rigorous pre-employment assessment process, drug/alcohol/medical screenings, and a background check. To ensure safe operations, new hires must also successfully complete operator qualification training and participate in random drug & alcohol screenings.
EDUCATION AND EXPERIENCE
+ High School graduate or GED equivalent, required. Some college or technical coursework is preferred.
+ Excellent math, computer, communication, and analytical skills are required.
+ A valid driver's license is required.
+ Willing to work 12-hour rotating shift schedule including weekends, holidays and overtime, required.
PHYSICAL REQUIREMENTS
+ Employees must have the ability to climb over 75 feet, work in confined spaces, wear proper safety equipment, including a self-contained breathing apparatus as necessary, use hand tools, and work both indoors and outdoors in all weather conditions.
Schedule: Employees work a rotating Day/Night 12-hour shift schedule, 4 days on and 4 days off, from 6:00 a.m. to 6:00 p.m. and 6:00 p.m. to 6:00 a.m. with some overtime required. The anticipated start date is November 3, 2025.
Pay and Benefits: The position includes a comprehensive benefits package including a company matched 401k, pension, and medical benefits. Operator Trainees that begin employment in 2025 will receive a starting wage of $34.56/hr. with a scheduled increase to $5.59/hr occurring on February 1, 2026. Once fully qualified or after 9 months (whichever happens sooner), the wage will increase to 38.70/hr. From there, Operators will receive an increase each additional 12 months for a period of 3 years. Operators will also receive an increase on February 1st each year during the life of the collective bargaining agreement. In 2029, employees in the 36+ Month Field Operator classification could expect to reach 47.50/hr, and then 49.17/hr by February 1, 2030.
APPLY ONLINE: If you like working in an industrial process environment, have the above qualifications, and want a challenging opportunity, online applications will be accepted until Wednesday July 30th at 11:59 PM EST.
No phone calls, please. All candidates must apply online, and Human Resources cannot accept paper resumes. No paper applications will be distributed or accepted -- all candidates must apply online.
As an energy industry leader, our career opportunities fuel personal and professional growth.
Location:
Detroit, Michigan
Additional locations:
Job Requisition ID:
00017614
Location Address:
1300 S Fort St
Education:
Employee Group:
Full time
Employee Subgroup:
Regular
Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here ( . If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at .The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program. Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.
About Marathon Petroleum Corporation
Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

We are seeking a safety minded Refinery Operator II for our East Chicago, IN facility. Performs and oversees various refinery plant operational duties within an industrial work environment while monitoring and controlling the refining/processing equipment to ensure safe, efficient, and reliable operations.

• Health and Safety is our #1 priority and we live it 3-6-5
• 401k with matching component
• Employee Stock Purchase Plan
• Competitive Union wages, plus weekly overtime opportunities
• Comprehensive health benefits coverage
• 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

We are seeking a motivated Refinery Operator I with a positive attitude to join our East Chicago, IN team! Responsible for sampling from various process equipment and tanks, loading and off-loading caustic from tankers.

Why work for Safety-Kleen?

• Health and Safety is our #1 priority and we live it 3-6-5
• Competitive Union wages, plus weekly overtime opportunities
• Comprehensive health benefits coverage
• 401k
• 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

Want to build a stronger, more sustainable future and cultivate your career? Join Cargill's global team of 160,000 employees who are committed to safe, responsible and sustainable ways to nourish the world. This position is in Cargill's food ingredients and bio-industrial business, where we anticipate trends around taste, nutrition and safety to innovate and provide solutions to manufacturers, retailers and foodservice companies.
**Job Purpose and Impact**
**New, easy-to-apply options are available for this role: chat with our recruiting assistant Ana at careers.cargill.com or text CargillJobs to 60196.**
**Job Type:** Full Time
**Compensation:** $29.09/hr; plus shift differential
**Shift Available:** Night rotating shift
**Principal Accountabilities:**
- Operate all equipment that is associated with hydrogenation, wastewater sampling, and tank farm
- Ensure that the equipment is fully operational and in good repair. Also troubleshoot minor problems as required
- Gather samples as required and conduct analytical testing associated with assigned processes
- Complete all operating logs and record any required information
- Assist truck drivers as necessary with loading or unloading materials or chemicals
- Assist other refinery and plant personnel as needed and will perform any other duty as requested by the production supervisor
- Understanding and adhering to all safety rules and regulations
- Maintaining a safe and clean work environment
- Other duties as assigned
**Required Qualifications:**
- Right to work in the U.S. that is not based solely on possession of a student visa or a visa sponsored by a third-party employer
- Be 18 years or older
- Ability to understand and communicate in English (verbal/written)
- Ability to perform physical job duties which may include bending, lifting up to 50 lbs, kneeling, climbing, crawling, and twisting safely, with or without a reasonable accommodation
- Ability to work in varied indoor and outdoor conditions which may include heat, cold, dust, loud noise, etc., with the use of personal protective equipment (PPE) including a respirator
- Basic computer skills
- Ability to work overtime including weekends, holidays, 12 hours shifts or different shifts with advance notice
- Ability to operate machinery and/or industrial equipment
- Ability to work in elevated areas (4 feet and above)
- Ability to work in confined spaces
**Preferred Qualifications:**
- High School diploma or GED equivalent
- Experience with SAP or a Computerized Maintenance Management System (CMMS)
- Working knowledge of Microsoft office software, with an emphasis on Excel and Word
- Experience with inventory systems
- Prior experience in production related work
**Considered candidates will receive a phone call from a (952) area code. Please note that this position does not include relocation reimbursement.**
**Equal Opportunity Employer, including Disability/Vet**
To apply using chat/text, please click Apply Now button OR use this link ( to create a login to apply.

**Overview**
**Process Technician|** Hiring Immediately **| Macon, Georgia**
**Pactiv Evergreen, Where Your Career Finds Its Perfect Package!**
**Compensation:**
+ **Competitive hourly range:** $23.00-$29.00 per hour-paid weekly
+ **Pay:** Competitive starting pay rate based on experience and qualifications
+ **Increases:** Eligible for annual wage increases
+ **Bonuses:** Eligible for monthly bonuses based on plant productivity
+ Add EXTRA money to your paycheck by referring friends and family
**Available Shift:**
+ Rotating every eight weeks, days to nights
+ Day- 07:00 AM-07:00 PM
+ Night-07:00 PM-07:00 AM
+ 2-2-3
**Benefits:**
+ Medical, Dental, Vision
+ Prescription drug coverage
+ 401K with a company match
+ New Hire Wellness Bonus (see plan details)
+ Healthcare and Dependent day care flexible spending accounts
+ Corporate discounts
**Text to Apply PTVE @ 97211**
**Responsibilities**
**J** **ob Description Summary**
The Process Technician role is responsible to observe and monitor production process to ensure product meets customer needs and regulatory requirements.
**Job Description**
**Duties and responsibilities**
The primary job duties and responsibilities are:
+ The primary duties and responsibilities are:
+ Follow all safety procedures and actively participate in safety improvement initiatives.
+ Monitor and adjust forming, pressing, and drying processes to meet production targets for quality, throughput, and scrap.
+ Conduct routine checks on process parameters (e.g., moisture, vacuum, temperature, pressure) and document findings.
+ Assist in identifying root causes of process disruptions and provide real-time solutions to avoid downtime.
+ Support the Process Engineer in implementing process improvements and validating results.
+ Participate in start-up, shutdown, and changeover procedures for our machines.
+ Record accurate data related to process performance, quality, and downtime.
+ Assist maintenance and production teams during troubleshooting and equipment adjustments.
+ Train operators on proper techniques and process control standards when needed.
+ Participate in kaizen events, 5S initiatives, and other continuous improvement efforts.
**Qualifications**
**Experience required**
+ 3+ years of experience in a manufacturing environment; experience with molded fiber or paper-based processes is a plus.
+ Strong mechanical aptitude, basic understanding of chemical dosing, and ability to operate HMIs.
+ Ability to interpret process control data and make appropriate adjustments.
+ Good communication skills and ability to work collaboratively with operations, maintenance, and engineering teams.
+ Willingness to work in a fast-paced, hands-on environment and adapt to changing priorities.
**Skills**
An individual must have the following skills in the Process Technician position:
- Ability to work safely and to communicate with others in a professional manner.
- Detail-oriented.
- Basic analytical skills.
- Troubleshooting and problem solving.
- Ability to define and determine mechanical, process, or personnel issues.
- Technical aptitude for evaluating a process.
- Effective Collaboration with other departments
**Physical requirements**
This position is located in a manufacturing location. Physical requirements will include, but are not limited to:
- Standing for lengthy periods of time (frequent)
- Sitting for extended periods of time (frequent)
- Climbing up/down stairs/ladders/platforms (occasional)
- Working in a manufacturing environment that includes periods of hot and cold weather, dust, noise above 85 dBA, occasional odors, and moving equipment (frequent)
**Working conditions**
An individual who works in the Process Technician position:
- Must be physically able to perform the essential job duties.
- Must be able to work a rotating 12-hour schedule.
- Works overtime as required.
**Education**
High school diploma or GED required, technical training or certification in manufacturing preferred.
**Pactiv Evergreen** is now a part of Novolex. **Novolex** is a leading manufacturer of food, beverage, and specialty packaging that supports multiple industries, including foodservice, restaurant delivery and carryout, food processing, grocery and retail, and industrial sectors. Our innovative product portfolio is designed to meet the diverse needs of businesses worldwide and the millions of customers they serve. Through continuous investment in research and development, we are committed to engineering more sustainable choices for the future. Our extensive manufacturing network spans North America and Europe, including two world-class plastic film recycling centers. Discover more about Novolex, our 20,000+ family members, and our commitment to innovation and sustainability at .
_Novolex is committed to providing equal employment opportunity in all employment practices, including but not limited to, selection, hiring, promotion, transfer, and compensation to all qualified applicants and employees without regard to age, race, color, national origin, sex, pregnancy, sexual orientation, gender identity, religion, handicap or disability, genetics, citizenship status, service member or veteran status, or any other category protected by federal, state, or local law. Any individual who, because of his or her disability, needs an accommodation in connection with an aspect of the Company's application process should contact_ _._
Novolex is a drug-free workplace. Candidates are subject to a drug test (excluding THC*/marijuana/cannabis) and background check at the time of offer. * THC testing ONLY when such testing is required by law.
Pactiv Evergreen employees are subject to post-hire drug and alcohol testing in accordance with company policies.
**Job Locations** _US-GA-Macon_
**ID** _2025-27942_
**Category** _Operations_
**Position Type** _Full Time_
**Pay Type** _Hourly_

**Job Title: Process Technician**
**Job Description**
We are seeking a skilled Process Technician. You will be responsible for changing out, setting up, and preparing plastic injection machinery for operation. This includes start-ups, shut downs, troubleshooting, and achieving a good first run. Responsibilities also involve rigging, hoisting, disassembling, cleaning, and maintaining molds. Safety is paramount, utilizing LOTO procedures. Training new technicians and collaborating with the tool room on tooling needs is also required.
**Responsibilities**
+ Change out, set up, and prepare plastic injection machinery.
+ Operate machinery and ensure successful start-ups and shut downs.
+ Troubleshoot equipment and achieve a good first run.
+ Rig and hoist molds in and out of machinery.
+ Disassemble, clean, check, and reassemble molds.
+ Perform preventative maintenance and troubleshoot molds.
+ Utilize LOTO procedures and ensure safe operations.
+ Train new mold and process technicians.
+ Collaborate with the tool room on tooling needs and repairs.
**Essential Skills**
+ 3+ years of Process Technician experience in the plastic injection molding industry.
+ Mechanically inclined with the ability to perform basic PMs and troubleshoot molds.
+ Proficient in using hand, power, and pneumatic tools.
+ Ability to utilize forklifts and hoists for mold changes.
+ Capable of lifting 50 pounds and performing physical tasks such as bending, stooping, and climbing.
+ Ability to read and interpret machine drawings, diagrams, and schematics.
**Pay and Benefits**
The pay range for this position is $27.00 - $31.00/hr.
Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:
- Medical, dental & vision
- Critical Illness, Accident, and Hospital
- 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
- Life Insurance (Voluntary Life & AD&D for the employee and dependents)
- Short and long-term disability
- Health Spending Account (HSA)
- Transportation benefits
- Employee Assistance Program
- Time Off/Leave (PTO, Vacation or Sick Leave)
**Workplace Type**
This is a fully onsite position in Goshen,IN.
**Application Deadline**
This position is anticipated to close on Jul 25, 2025.
**About Aerotek:**
We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry - from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies' construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow.
Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.