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Chiller Operator Jobs in Ohio (NOW HIRING)

Completes daily inspections, annotated in daily operating logs, on all chillers greater than 100 ... Performs chiller preventive maintenance, as required by machine (ranging in complexity from 40 ton ...

Chiller Technician

Columbus, OH · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Chiller Technician performs maintenance and service repairs including troubleshooting ... Test and ensure that all parts of the system are operating efficiently and safely. * Refrigerant ...

Senior Mechanical Engineer

Cleveland, OH · On-site

$140K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Columbus, OH · On-site

$97K - $128K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Cleveland, OH · On-site

$140K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Columbus, OH · On-site

$97K - $128K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Columbus, OH

$140K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Columbus, OH · On-site

$140K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Columbus, OH · On-site

$140K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Cleveland, OH · On-site

$101K - $133K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Cleveland, OH · On-site

$101K - $133K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Senior Mechanical Engineer

Cleveland, OH

$140K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... operating costs while improving building performance and environmental impact. About the Position ... Lead the design of HVAC, plumbing, boiler, and chiller plant systems for commercial and ...

Electrical Panel Assembly Technician

Bluffton, OH · On-site

$17.25 - $22/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mounting A/C units and chiller units * Assembling modular electrical panels * Assembling wiring and tagging of operator panels, junction boxes, and servo panels Education & Experience Requirements:

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Showing results 1-20

Chiller Operator information

See Ohio salary details

$11

$19

$28

How much do chiller operator jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for chiller operator in Ohio is $19.34, according to ZipRecruiter salary data. Most workers in this role earn between $16.20 and $21.73 per hour, depending on experience, location, and employer.

What is a chiller operator?

A Chiller Operator is responsible for operating, maintaining, and troubleshooting industrial chillers and HVAC equipment to ensure efficient temperature control in facilities. They monitor gauges, adjust controls, and perform routine maintenance to prevent system failures. Chiller Operators also diagnose issues, conduct repairs, and follow safety protocols to maintain optimal performance.

What are the typical daily responsibilities of a chiller operator?

As a Chiller Operator, you will routinely monitor and adjust chiller system settings, check equipment meters, run diagnostic tests, and perform scheduled maintenance to keep systems operating efficiently. You may also be responsible for promptly addressing alarms, recording operational data, and coordinating with other facility or maintenance staff to resolve issues. Troubleshooting faulty components or refrigerant leaks is a common part of the job, requiring a hands-on and safety-oriented approach. This role is essential for maintaining stable climate conditions in buildings, manufacturing environments, or other facilities that depend on controlled cooling.

What are the key skills and qualifications needed to thrive as a chiller operator?

To thrive as a Chiller Operator, you need strong mechanical aptitude, troubleshooting skills, and experience with HVAC or industrial refrigeration systems, often supported by a vocational certificate or relevant technical training. Familiarity with control panels, monitoring software, and compliance certifications like EPA Section 608 are commonly required for this role. Attention to detail, reliability, and effective communication are vital soft skills for coordinating with maintenance teams and responding to urgent system alerts. These capabilities help ensure safe, efficient chiller operations that support critical building or manufacturing processes.

How much do chiller operators make in the US?

Chiller operators in the US typically earn a median annual salary of around $45,000 to $55,000, depending on experience, location, and industry. They often require knowledge of HVAC systems, refrigeration, and safety protocols, with some positions offering overtime or shift differentials.

What are popular job titles related to Chiller Operator jobs in Ohio?

For Chiller Operator jobs in Ohio, the most frequently searched job titles are:

Infographic showing various Chiller Operator job openings in Ohio as of August 2026, with employment types broken down into 96% Full Time, and 4% Nights. Highlights an 100% In-person job distribution, with an average salary of $40,221 per year, or $19.3 per hour.

Full-time

Re-posted 2 days ago


Job description

Job Brief
Chiller Technician
SUMMARY: This position requires extensive knowledge in the mechanical operation and controls interface of various chiller manufactures across many different types and capacities of chillers. A thorough understanding of reciprocating, rotary screw, scroll, and centrifugal chillers is required.
QUALIFICATIONS: Must possess a high school diploma or equivalent. At least 5 years' experience as a Chiller Technician, acquired through training and/or experience under a formal apprenticeship or equivalent. Must have experience on water-cooled chillers i.e. screws & centrifugals; troubleshooting, maintaining, upgrading/retrofitting per manufacturer recommendations along with experience doing major repairs, including Compressor rebuilds. Must be able to listen with comprehension to assist customers with problems. Ability to use good judgment and common sense when performing job functions, ability to follow written and verbal instructions, ability to be punctual, patience to work under sometimes stressful conditions
LICENCES & CERTIFICATIONS REQUIRED:
Accredited certification from chiller training school is required and must maintain a valid Ohio Drivers License. Shall carry a Universal EPA Certification. Must be able to obtain and maintain access to Government facilities through Government background and badging processes.
DUTIES & RESPONSIBILITIES:
Works with minimal supervision and guidance. Respond to service calls within the allowable time frame. Participation in Quality Control and Safety Program. Must adhere to the Lockout/Tagout Program. Perform daily checks on company provided vehicle. Working from blueprints, drawings, layouts or other specifications to locate and diagnose trouble in HVAC equipment. Completes daily inspections, annotated in daily operating logs, on all chillers greater than 100 tons in capacity per maintenance instructions. This includes routine troubleshooting and operational adjustments as needed to make chiller perform properly. Performs chiller preventive maintenance, as required by machine (ranging in complexity from 40 ton air cooled scroll to 2000 ton water cooled centrifugal), per maintenance instructions. Perform minor repairs as needed, and function as liaison to sub-contractor (chiller manufacturer) for complex repairs, overhaul, or advanced diagnostic/troubleshooting. Perform other work related duties as assigned by supervisor.
C. Martin Company is an equal opportunity employer all employment practices are based on qualification and merit, without regards to race, color, national origin, ancestry, religion, age, sex, gender identity, sexual orientation or preference, marital status or spousal affiliation, physical or mental disability, medical conditions, pregnancy, status as a protected veteran, genetic information, or citizenship within the limits imposed by federal laws and regulations. CMC is also committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request such an accommodation, please call 702-656-8080