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Plant Operator 3Rd Class Jobs (NOW HIRING)

The Plant Operator will be responsible for the daily operations of a sophisticated automated ... Must hold a current Association of Boards of Certification (ABC) Class II or equivalent ...

New

The Plant Operator will be responsible for the daily operations of a sophisticated automated ... Must hold a current Association of Boards of Certification (ABC) Class II or equivalent ...

New

The Plant Operator will be responsible for the daily operations of a sophisticated automated ... Must hold a current Association of Boards of Certification (ABC) Class II or equivalent ...

The plant operator is expected to work a 40-hour work week and occasional overtime. This is a third shift position operating from 11:00pm to 7:30am, Monday through Friday. Compensation : $23.00 - $36 ...

The Plant Operator will be responsible for the daily operations of a sophisticated automated ... Must hold a current Association of Boards of Certification (ABC) Class II or equivalent ...

The Plant Operator will be responsible for the daily operations of a sophisticated automated ... Must hold a current Association of Boards of Certification (ABC) Class II or equivalent ...

The Plant Operator will be responsible for the daily operations of a sophisticated automated ... Must hold a current Association of Boards of Certification (ABC) Class II or equivalent ...

Senior Water Plant Operator

Duluth, MN · On-site

$78K - $95K/yr

DISTINGUISHING FEATURES OF THE CLASS Employees at the Senior Water Plant Operator level are ... third, weekend, and holiday shifts without supervision, and make decisions and maintain equipment ...

Plant Operator

Seattle, WA · On-site

$28.52 - $32.69/hr

As a Plant Operator, you will support plant production and operating requirements to ensure safe ... Willingness to work 1st, 2nd, or 3rd shifts and Weekends as required * High school diploma/GED * 3 ...

Plant Operator

Seattle, WA · On-site

$28.52 - $32.69/hr

As a Plant Operator, you will support plant production and operating requirements to ensure safe ... Willingness to work 1st, 2nd, or 3rd shifts and Weekends as required * High school diploma/GED * 3 ...

New

We are currently seeking a Operating Engineer 3rd Class. The Engineer - 3rd Class is a licensed ... Operate, monitor, and maintain Central Plant equipment and building systems. * Perform preventive ...

Senior Water Plant Operator

Duluth, MN · On-site

$78K - $95K/yr

DISTINGUISHING FEATURES OF THE CLASS Employees at the Senior Water Plant Operator level are ... third, weekend, and holiday shifts without supervision, and make decisions and maintain equipment ...

Plant Operator

Seattle, WA · On-site

$28.52 - $32.69/hr

As a Plant Operator, you will support plant production and operating requirements to ensure safe ... Willingness to work 1st, 2nd, or 3rd shifts and Weekends as required * High school diploma/GED * 3 ...

Plant Operator

Hutto, TX · On-site

$22.62 - $25.73/hr

... Texas Class C Drivers License and Good Driving RecordClass D Water and/or Waste Water License ... Plant Operator Class D Wastewater License $23.62 to $28.84 per hour Plant Operator Class C ...

We are currently seeking a Operating Engineer 3rd Class. The Engineer - 3rd Class is a licensed ... Operate, monitor, and maintain Central Plant equipment and building systems. * Perform preventive ...

WIN Waste Innovations is looking for a Plant Operator who is confident and enthusiastic individual ... For all Massachusetts facility's, a 2nd Class Engineers license is required. Physical Demand:

Showing results 41-60

Plant Operator 3rd Class information

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$13

$22

$39

How much do plant operator 3rd class jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for plant operator 3rd class 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 cities are hiring for Plant Operator 3Rd Class jobs?

Cities with the most Plant Operator 3Rd Class job openings:

What states have the most Plant Operator 3Rd Class jobs?

States with the most job openings for Plant Operator 3Rd Class jobs include:

What are popular job titles related to Plant Operator 3Rd Class jobs?

For Plant Operator 3Rd Class jobs, the most frequently searched job titles are:

Infographic showing various Plant Operator 3Rd Class job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 31% Full Time, 67% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $46,521 per year, or $22.4 per hour.

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

New


Job description

Kadiak, LLC, a Koniag Government Services company, is currently hiring Plant Operators in support of our government customer in Washington, D.C. The Operator should be able to work both the day and night shifts on rotation.

Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits, and tuition reimbursement.

The Plant Operator will be responsible for the daily operations of a sophisticated automated wastewater pretreatment plant. The Plant Operator will be required to ensure all equipment runs properly and all liquid chemical levels are within tolerance. The Plant Operator should have experience working with wastewater treatment equipment, Pumps, Motors, Mixers, Tanks, Filter Presses, and PLC/SCADA control equipment. The Plant Operator will always work under the direct supervision of a shift Supervisor and will also receive work directives and schedules from the Plant Manager.

The Plant Operator:
  • Will be required to wear various PPE when necessary. PPE to include, but not limited to (Tyvek Suits, Acid Rated Suits, Full Face Respirator, Dust Mask, Safety Shoes, Safety Glasses, Gloves).
  • Will be required to perform Confined Space Entry on tanks & floor pits (as needed).
  • Will be required to shovel out various tanks and sludge boxes (as needed).
  • Will be required to perform calibrations on pH & ORP Meters.
  • Will be required to perform minor maintenance on various pieces of equipment when needed.
  • Will be required to clean Plate & Frame Filter Presses (as needed).
  • Will be required to do all annual trainings that are required by the contract.
Requirements:
  • Must be a U.S. citizen.
  • Must hold a current Association of Boards of Certification (ABC) Class II or equivalent certification.
  • High School diploma or General Education Development (GED) certificate.
  • Four (4) years of experience in the operation of a wastewater pretreatment plant.
  • Will be required to lift & carry 50lb. bags of chemicals up ladders & stairs to mixing tanks.
  • Will be required to climb ladders & stairs to perform plant checks every 2 hours.
  • Will be required to pass Respiratory Fit Testing as outlined in 29 CFR 1910.134 (fit testing is performed annually as required by our contract).
  • Shall be knowledgeable in how to use Human–Machine Interface (HMI)/ SCADA software, which operates the applicable portions of the Plant. This software is run on various computers that are located in the Plant office and in the plants.
  • Must be fluent in the English language, both verbally and in writing, and be able to read and understand English.
  • Must be proficient in the use of Microsoft Outlook, Microsoft Word, and Microsoft Excel.
Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristic protected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services, and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long‑term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352

Job Family SCA Plant and System Operations Occupations

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