Top 342 Plant operator Jobs in Missouri

Steam Plant Operator I
University of Missouri —Columbia, MO
- $22 - $25 an hour
- Full-time
- High school diploma or GED
- Driver's License
- University
- Paid parental leave
- Disability insurance
7d
CNC Setup Operator - Weekend 1st Shift
The H-J Family of Companies —High Ridge, MO
- 12 hour shift
- ERP systems
- Mid-level
- High school diploma or GED
- Profit sharing
- Paid holidays
CNC Machine Operator
Moore Gear & Mfg. —Hermann, MO
- Overnight shift
- Mid-level
- High school diploma or GED
- Analysis skills
- Profit sharing
- Health insurance
Quick Apply
7d
Water Treatment Operator
Winchester Ammunition —Independence, MO
- $29.25 - $35.74 an hour
- Overtime
- Military
- Mid-level
- High school diploma or GED
CNC Setup Operator - 3rd Shift
The H-J Family of Companies —High Ridge, MO
- 8 hour shift
- ERP systems
- Mid-level
- High school diploma or GED
- Profit sharing
- Paid holidays
Foundry Operator-Kingsville
Stahl Specialty Company —Kingsville, MO
- From $20 an hour
- Overtime
- Spanish
- English
- US work authorization
- Health savings account
- Health insurance
Quick Apply
Process Technician 2nd shift
LMC Industries, Inc —Arnold, MO
- $18 - $34 an hour
- Overtime
- Mid-level
- Forklift
- Ability to lift 50 pounds
- Health insurance
- Dental insurance
Quick Apply
Plant Operator/Maintenance
Central Stone Company —Troy, MO
- Full-time
- Background check
- Pass drug screening
- Mid-level
- Paid holidays
- Health insurance
4th Shift Machine Operator - Weekend Days
The H-J Family of Companies —High Ridge, MO
- $23 - $26 an hour
- 12 hour shift
- 18 years or older
- Computer literacy
- High school diploma or GED
- Profit sharing
- Paid holidays
Maintenance Operator
Enersys —Warrensburg, MO
- From $32.74 an hour
- Weekends as needed
- Background check
- Basic math
- High school diploma or GED
- Health savings account
- Health insurance
Plant Operator/Maintenance
Central Stone Company —Hannibal, MO
- Full-time
- Background check
- Heavy equipment operation
- Pass drug screening
- Paid holidays
- Health insurance
Plant Operator III - Southwest Wastewater Treatment Plant
City of Springfield, MO —Springfield, MO
- $44,907.20 - $77,043.20 a year
- Online Application
- Mid-level
- US work authorization
- 2 years
Packaging Tech - Cannabis
Good Day Farm —Columbia, MO
- From $16 an hour
- Full-time
- Background check
- High school diploma or GED
- Ability to lift 50 pounds
- Paid holidays
- 401(k)
Quick Apply
OTR Dry Van Lease Operator (CDL A)
ATS —Kansas City, MO
- $3 per mile
- Clean driving record
- Dry van
- CDL A
- Fuel discount
Quick Apply
4d
Plant Operator II
City of Springfield, MO —Springfield, MO
- $39,561.60 - $64,708.80 a year
- 12 hour shift
- Mid-level
- US work authorization
- Under 1 year
Chemical Reactor Operator (Process Technician) - Arnette Polymers
Arnette Polymers, LLC —Richmond, MO
- $24 - $38 an hour
- Full-time
- Background check
- Mid-level
- Forklift
- Health savings account
- Paid holidays
Material Handler I (Forklift Operator) - 1st Shift
Ajinomoto Foods North America —Carthage, MO
- Full-time
- Mid-level
- Forklift
- High school diploma or GED
Machine Operator
Penmac Staffing —Lebanon, MO
- $19.61 an hour
- Overtime
- Pass drug screening
- Forklift
- Ability to lift 50 pounds
Quick Apply
Production Operator*
3M —Springfield, MO
- $20.39 - $27.40 an hour
- 12 hour shift
- 18 years or older
- High school diploma or GED
- Assembly
12d
Treatment Plant Operator Senior County Plant
Metropolitan St. Louis Sewer District —St. Louis, MO
- Full-time
- Pass drug screening
- Mid-level
- High school diploma or GED
11d

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Steam Plant Operator I

University of Missouri -
Columbia, MO

Apply Now

Job Details

Full-time
$22 - $25 an hour
7 days ago

Benefits

Paid parental leave
Caregiver leave
Disability insurance
Health insurance
Dental insurance
Paid time off
Parental leave
Vision insurance
Opportunities for advancement

Qualifications

Machine operation
Driver's License
Industrial equipment

Full Job Description

Hiring Department

Energy Management

Job Description

Powering Mizzou’s Future

At MU Energy Management, we don’t just keep the lights on – we power the future. Our team is responsible for producing, purchasing, and delivering essential utility services across the University of Missouri campus. At the heart of our operations is the cutting-edge Combined Cooling, Heating, and Power Plant (CCHP), which generates steam, chilled water, and electricity to heat, cool, and energize more than 17 million square feet of academic, research, athletic, and healthcare facilities.

Our impact extends far beyond energy generation. With more than 100 miles of underground utility distribution systems beneath the campus, Utility Distribution provides cost-effective, reliable, and resilient services that power the University’s academic and research excellence.

If you are passionate about energy, innovation, and resiliency, join a team that keeps Mizzou running – and thriving.

Position: Steam Plant Operator I

Nature and Level of Work:

Under direct supervision, train for and perform tasks in the operation of the potable water system, steam production equipment, fuel and ash handling systems, and various auxiliary systems in the power plant.

Key Responsibilities:

Routinely check and operate potable water pumping stations, and associated equipment to maintain proper system water pressure. Routinely check, test and adjust as required the chlorination systems to maintain proper disinfection levels at all times. Report problems as they arise. Perform minor maintenance and housekeeping as required. Investigate and report problems.
Assist the Steam Plant Operator II with the following tasks: general boiler plant operation, including boiler draft and combustion control, feed water, steam systems, auxiliary equipment monitoring and operation, blowing soot in the boilers, blowing down the boiler headers/water columns, and maintaining proper boiler water chemistry. Perform minor maintenance as required; investigate and report problems.
Assist in the operation of power plant material handlings systems, including coal and biomass conveyor equipment. Remove ashes from the boilers and baghouse and operate ash conveyor equipment. Assist in the unloading of fuel delivery and loading ash trucks. Perform minor maintenance as required; investigate and report problems.
Assist in the operation of all power plant auxiliary equipment and become familiar with safe operating procedures. Perform general housekeeping, routine maintenance, lubrication and minor maintenance as required; investigate and report problems.
Complete all requirements of the Steam Plant Operator I Training Program. Attend and participate in additional operator training as required.
Safely coordinate work with power plant control room operators and maintenance personnel to prevent upset and/or trip of the plant and plant systems.
Complete all required department environmental and safety training and follow all related department policies and procedures. Attend and participate in all required safety meetings, programs and training.
Perform other duties as assigned.
Advancement opportunities: Steam Plant Operator II, Power Plant Operator I, Power Plant Operator II, Lead Power Plant Operator.

Supervision Received:

Functional and administrative supervision is received from a designated supervisor.

Supervision Exercised:

No supervision is exercised.

Shift

Rotating Shift

Minimum Qualifications

A high school graduate or an equivalent combination of experience and education from which comparable knowledge, skills and abilities can be acquired is necessary.
One year of industrial and/or mechanical plant experience, or equivalent experience where machine operation has been emphasized. Prior boiler plant experience is desired.
Possession of a valid driver’s license which will allow legal operation of a motor vehicle in the State of Missouri.

Preferred Qualifications

A valid motor vehicle driver’s license is required.

Anticipated Hiring Range

Salary Range: $22.00 - 25.00 hourly

Grade: GGS-E

University Title: Steam Plant Operator I

Internal applicants can determine their University title by accessing the Talent Profile tile in myHR.

Other Information

The internal union bid period for this position ended on 6/26. All qualified internal and external candidates are now welcome to apply.

In order to be considered as a Union Bidder for this position you must:

complete ALL sections of the application

(including all work experience - incomplete applications will not be considered)

complete six months of regular service at the University
apply within the published, five-day posting period
meet the minimum qualifications for the vacancy

Your qualifications for this position will be evaluated based on the information you provide on your job application. Once the job posting period is closed, there will be no opportunity to submit additional information regarding your qualifications. Therefore, you need to ensure that your application materials are complete when submitted.

Union Bid Period: 6/22/2026 - 6/26/2026

Community Information

Columbia offers small-town friendliness with big city features and a high quality of life for people of all ages and interests. Founded on education and known as an ideal college town, its location also makes it an attractive spot for businesses and travelers. Located on Interstate 70 and U.S. Highway 63, Columbia is right in the middle of the state and the nation. Just a couple hours’ drive from St. Louis and Kansas City, Columbia is Boone County’s largest population center offering big-city culture, activities, and resources with a low cost of living. Columbia is home to a variety of restaurants and entertainment venues and hosts more than a dozen festivals each year. If you want to grow your career, continue your education, raise a family, and retire, Columbia is a good place to be!

Benefit Eligibility

This position is eligible for University benefits. As part of your total compensation, the University offers a comprehensive benefits package, including medical, dental and vision plans, retirement, paid time off, short- and long-term disability, paid parental leave, paid caregiver leave, and educational fee discounts for all four UM System campuses. For additional information on University benefits, please visit the Faculty & Staff Benefits website at https://www.umsystem.edu/departments-staff/human-resources/benefits-retirement

Equal Employment Opportunity

The University of Missouri is an Equal Opportunity Employer.

To request ADA accommodations, please call the Director of Accessibility and ADA at 573-884-7278.

Apply Now

Refine Your Search

plant operator jobs in missouri

Steam Plant Operator I

CNC Setup Operator - Weekend 1st Shift

CNC Machine Operator

Water Treatment Operator

CNC Setup Operator - 3rd Shift

Foundry Operator-Kingsville

Process Technician 2nd shift

Plant Operator/Maintenance

4th Shift Machine Operator - Weekend Days

Maintenance Operator

Plant Operator/Maintenance

Plant Operator III - Southwest Wastewater Treatment Plant

Packaging Tech - Cannabis

OTR Dry Van Lease Operator (CDL A)

Plant Operator II

Chemical Reactor Operator (Process Technician) - Arnette Polymers

Material Handler I (Forklift Operator) - 1st Shift

Machine Operator

Production Operator*

Treatment Plant Operator Senior County Plant

I want to receive the latest job alert for plant operator in missouri

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