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Plant Operator 3Rd Class Jobs (NOW HIRING)

The Donohoe Companies, Inc.

Plant Operator

Fairfax, VA · On-site

$45 - $50/hr

This position requires a DC 3rd Class or Maryland 1st Class license. Available Shifts: Second Shift ... Experience operating boilers and/or chiller plant systems in a commercial/industrial environment.

Veolia

Plant Operator - 3rd Shift

Loudon, NH · On-site

$26 - $32/hr

The Third Shift Thermal Plant Operator is primarily responsible for operating the thermal soil remediation process in a safe and efficient manner. The Third Shift Thermal Plant Operator is ...

Complete Building Services

Plant Operator

Fairfax, VA

$45 - $50/hr

This position requires a DC 3rd Class or Maryland 1st Class license. Available Shifts: Second Shift ... Experience operating boilers and/or chiller plant systems in a commercial/industrial environment.

Donohoe Companies Inc., The

Plant Operator

Fairfax, VA

$45 - $50/hr

This position requires a DC 3rd Class or Maryland 1st Class license. Available Shifts: Second Shift ... Experience operating boilers and/or chiller plant systems in a commercial/industrial environment.

Complete Building Services

Plant Operator

Fairfax, VA · On-site

$45 - $50/hr

This position requires a DC 3rd Class or Maryland 1st Class license. Available Shifts: Second Shift ... Experience operating boilers and/or chiller plant systems in a commercial/industrial environment.

Wisconsin

Heating Plant Operator I

Stevens Point, WI · On-site

$24.69/hr

Heating Plant Operator I Job Category: University Staff Employment Type: Regular Job Profile: Heat ... Ability to work toward obtaining an ASOPE Power Plant Op Eng 3rd Class license How to Apply: TO ...

petersonschool.online

Amherst, Massachusetts Job Summary The Third Class Power Plant Engineer will be responsible for the ... Maintains shift operating logs and records. * Performs basic electrical and mechanical inspections ...

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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 9, 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.

WATER TREATMENT PLANT OPERATOR 1ST CLASS/UF

Newport News, VA • On-site

City of Newport News
Public Administration • 1 - 5K employees
Learn more about City of Newport Newsexternal

$44K - $45K/yr

Full-time

Re-posted 10 days ago

City Of Newport News rating

9.1

Company rating: 9.1 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

78th of 858 rated public administrative organizations

Job description

WATER TREATMENT PLANT OPERATOR 1ST CLASS/UF
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All levels of experience will be considered. Please review the requirements of this position at all levels. Target Hiring Ranges Based on Experience: Water Treatment Plant Operator 1st Class: $56,300 - $60,500 - Water Treatment Plant Operator 2nd Class: $46,400 - $55,000 - Water Treatment Plant Operator 3rd Class: $44,400 - $45,000- Water Treatment Plant Operator Trainee: $40,000 - $41,400 - SUPPLEMENTAL PAY FOR LICENSED OPERATORS! Water Treatment Plant Operators at Newport News Waterworks receive annual supplemental pay based on their Water Treatment Plant Operator (WTPO) certification level: Class I License: $10,000/year supplemental pay Class II License: $7,500/year supplemental pay Class III License: $5,000/year supplemental pay Trainee: $2,500/year supplemental pay
Type : INTERNAL & EXTERNAL
Location : WATERWORKS
Job Family : PROFESSIONAL
Posting Start : 03/04/2026
Posting End : 09/14/2026
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