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Refining Jobs in Missouri (NOW HIRING)

the Doe Run company

Refinery Operator

Boss, MO · On-site

$26.04/hr

The Doe Run Company is seeking a Refinery Operator to form and cast lead, make oxide, and move finished product to meet customer specifications. This rotating position is located at The Buick ...

Doe Run

Refinery Operator

Boss, MO

$26.04/hr

The Doe Run Company is seeking a Refinery Operator to form and cast lead, make oxide, and move finished product to meet customer specifications. This rotating position is located at The Buick ...

ASR Group

Director, Project Engineering

Louisiana, MO · On-site

$140 - $200/hr

The ASR Group ® family of companies make up the world's largest refiner and marketer of cane sugar. The companies produce a full line of grocery, industrial, foodservice and specialty sweetener ...

ASR Group

Process Supervisor

California, MO · On-site

$68 - $126/hr

The ASR Group ® family of companies make up the world's largest refiner and marketer of cane sugar. The companies produce a full line of grocery, industrial, foodservice and specialty sweetener ...

Valero Energy

Senior Electrical Engineer

California, MO · On-site

$134 - $185/hr

Provide technical assistance to the refinery on routine daily electrical issues, including providing troubleshooting assistance to the Electricians, making recommendations to the refinery on field ...

Safety-Kleen

Driver OTR

Saint Louis, MO · On-site

$80K - $110K/yr

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 ...

Safety-Kleen

Driver OTR

Saint Louis, MO · On-site

$80K - $110K/yr

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 ...

Safety-Kleen

Driver OTR

Saint Louis, MO · On-site

$80K - $110K/yr

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 ...

Jobtailor

Program Delivery Lead

California, MO · On-site

$180 - $280/hr

Architect and refine end-to-end creative workflows that ensure "Operational & Delivery Excellence" across strategy, design, production, and language services. * Drive team adoption of Pencil Pro and ...

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Showing results 1-20

All JobsRefining JobsRefining Jobs in Missouri

Refining information

See Missouri salary details

$37.1K

$63.2K

$84.4K

How much do refining jobs pay per year?

As of Aug 24, 2026, the average yearly pay for refining in Missouri is $63,158.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,000.00 and $81,600.00 per year, depending on experience, location, and employer.

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.

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 the difference between Refining vs Processing Plant Operator?

AspectRefiningProcessing Plant Operator
Primary FocusConverting raw materials into refined products like gasoline, diesel, or chemicalsOperating and monitoring equipment in processing plants to produce various products
Work EnvironmentRefineries, chemical plants, petrochemical facilitiesProcessing plants, manufacturing facilities, chemical plants
CredentialsHigh school diploma, technical training, safety certificationsHigh school diploma, technical training, safety certifications
Industry UsageCommonly used in oil, gas, and chemical industriesUsed 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 popular job titles related to Refining jobs in Missouri?

For Refining jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Refining jobs in Missouri look for?

The top searched job categories for Refining jobs in Missouri are:

What cities in Missouri are hiring for Refining jobs?

Cities in Missouri with the most Refining job openings:

Refining jobs near you
Infographic showing various Refining job openings in Missouri as of August 2026, with employment types broken down into 91% Full Time, 7% Part Time, and 2% Contract. Highlights an 77% Physical, 4% Hybrid, and 19% Remote job distribution, with an average salary of $63,158 per year, or $30.4 per hour.

Refinery Operator

Boss, MO • On-site

the Doe Run company
Coal, Metals and Minerals Mining • 1 - 5K employees

6.7

Company rating: 6.7 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

34th of 41 rated mining

Learn more about the Doe Run companyexternal

$26.04/hr

Full-time

PTO

Re-posted 26 days ago

Job description

We are Doe Run - 160 years strong.
$26.04/hour
5% targeted monthly bonus.
Insurance benefits start day 1.
80 hours vacation after 90 days.
On-the-job training with career growth opportunities.
The Doe Run Company is seeking a Refinery Operator to form and cast lead, make oxide, and move finished product to meet customer specifications. This rotating position is located at The Buick Resource Recycling Facility in Boss, MO.
Education & Experience:
  • High school diploma or equivalent, preferred.
  • Background in industrial operations or similar work experience, preferred. If no diploma, at least one year of industrial work experience is required.

Knowledge, Skills & Abilities:
  • Skilled in the use of casting equipment preferred.
  • Ability to monitor computer screens and operate controls.

Responsibilities:
  • Cast lead as part of a crew by running pig machine, ton caster, and billet machine.
  • Pour counterweights, skim lead products, and hook up lead pumps.
  • Operate forklift, bander, small crane and other equipment as needed to cast and move lead product.
  • Operate oxide machine to create lead oxide, includes weighing and changing bags.
  • Perform minor maintenance on machinery and maintain a clean work area.
  • Complete tasks in a safe and environmentally compliant manner by following EHS (environmental, health, and safety) policies, procedures, and best practices; support and assist peers in working in a safe, compliant manner; report unsafe acts or conditions, incidents, and deviations; and provide feedback to support continuous improvement in EHS performance.
  • Other duties as assigned.

Work Environment Physical and Lifting:
  • Regularly required to wear personal protective equipment, including a respirator, work near moving mechanical parts, and be exposed to extreme heat (non-weather); Regularly exposed to wet, humid conditions, outdoor weather conditions, and vibration. Regularly exposed to moderate noise levels. Occasionally, work is performed in confined spaces. Rarely work at heights of 4' or more with fall protection.
  • Regularly requires standing, walking, reaching with hands/arms, repetitive movement, and moving up and down from/to a sitting position on the floor. Regularly requires grasping, pushing, driving, stooping, kneeling, crouching.; occasionally requires sitting, talking, hearing, and feeling attributes of objects. Requires clarity of vision, three-dimensional vision, the ability to judge distance and spatial relationships, precise hand-eye coordination, and the ability to identify and distinguish colors. Rarely required to crawl, and climb, or balance.
  • Regularly required to lift up to 70 pounds.

Based in St. Louis, Missouri, USA, The Doe Run Company is a privately held natural resources company and a global provider of lead, copper, and zinc concentrates. Dedicated to environmentally responsible mineral and metal production, Doe Run operates the Resource Recycling facility, one of the world's largest, single-site lead recycling centers, located in Boss, Missouri. The company also owns six operating mines in one of the world's largest lead mining districts, also in Missouri: Brushy Creek, Buick, Casteel, Fletcher/West Fork, Mine 29/Viburnum and Sweetwater. The Doe Run Company and its subsidiaries deliver products and services necessary to provide power, protection, and convenience. Doe Run has operations in Missouri, Washington, and Arizona. For more information, visit www.doerun.com.
Doe Run is an equal opportunity employer, including disability and veterans.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.
Doe Run logo

About Doe Run

Sourced by ZipRecruiter

Industry

Coal, metals and minerals mining

Company size

1,001 - 5,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1864

View All Doe Run Jobs

What The Doe Run Company employees say

Pay

Benefits

Hours and flexibility

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