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Coolant Technician Jobs (NOW HIRING)

Coolant Management

Coolant CNC Tech

Irvine, CA · On-site

$21 - $23/hr

Coolant Technician / CNC Maintenance Technician Full-Time | Monday-Friday | 2:00 PM - 10:30 PM Position Summary We are seeking a reliable and self-motivated Coolant Technician to maintain coolant ...

Vantedge

Coolant Technician

Durham, CT · On-site

$27.50 - $34.75/hr

Job Type Full-time Description Coolant Technician Full-time Permanent Hourly Onsite 1st Shift *We are not currently working with third party agencies on this role. About Us: Hobson & Motzer is now ...

Hobson & Motzer Inc

Coolant Technician

Durham, CT · On-site

$27.50 - $34.75/hr

Description Coolant Technician Full-time | Permanent Hourly | Onsite | 1st Shift *We are not currently working with third party agencies on this role. About Us: Hobson & Motzer is now part of ...

Vantedge Medical

Coolant Technician

Durham, CT · On-site

$27.50 - $34.75/hr

Coolant Technician Full-time | Permanent Hourly | Onsite | 1st Shift *We are not currently working with third party agencies on this role. About Us: Hobson & Motzer is now part of Vantedge Medical!

Senior plc

Coolant Technician

Franklin, WI · On-site

The Coolant Technician will be responsible for maintaining all fluid systems in a wide variety of production equipment. Job Duties include but are not limited to: * Clean and recharge coolant sumps ...

Senior plc

Coolant Technician

Franklin, WI · On-site

The Coolant Technician will be responsible for maintaining all fluid systems in a wide variety of production equipment. Job Duties include but are not limited to: * Clean and recharge coolant sumps ...

Epiroc

Shop Services Technician - Coolant

Milwaukie, OR · On-site

$50K - $55K/yr

Join Our Team as a Shop Services Technician - Coolant at Epiroc! Primary responsibility for this position is to support manufacturing employees and line management with functioning equipment (as ...

Mondo

Lab Technician

Wilmington, MA · On-site

$40 - $44/hr

Lab Technician , location is Onsite - Wilmington, MA . The start date is June 15 for this 6 month ... Build, configure, and maintain liquid cooling test systems, coolant loops, and sensor modules

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Coolant Technician information

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$11

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$31

How much do coolant technician jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for coolant technician in the United States is $21.58, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $24.52 per hour, depending on experience, location, and employer.

What does a coolant technician do?

A Coolant Technician is responsible for monitoring, maintaining, and managing the fluids used in industrial cooling systems, often in manufacturing or automotive environments. Their duties include testing coolant quality, replenishing fluids, cleaning reservoirs, and ensuring that systems remain free of contaminants. They also keep detailed records of coolant usage and maintenance activities, and may help troubleshoot issues related to overheating or equipment performance. This role is essential for preventing machinery breakdown and ensuring efficient operation of cooling systems.

What are the key skills and qualifications needed to thrive as a coolant technician, and why are they important?

To thrive as a Coolant Technician, you need a solid understanding of industrial fluids, mechanical systems, and safety procedures, often supported by a high school diploma or technical training. Familiarity with fluid testing equipment, coolant management systems, and relevant safety certifications such as OSHA are typically required. Attention to detail, problem-solving skills, and effective communication help technicians stand out in this role. These abilities are crucial for maintaining safe and efficient operations, minimizing equipment downtime, and ensuring compliance with safety and environmental regulations.

What are some common challenges faced by coolant technicians, and how can they be addressed on the job?

Coolant Technicians often encounter challenges such as managing coolant contamination, adhering to safety protocols when handling hazardous materials, and maintaining precise coolant concentrations for optimal machinery performance. To address these, technicians routinely monitor coolant quality, follow strict safety guidelines, and collaborate closely with maintenance and production teams to schedule timely fluid changes. Continuous training on new coolant technologies and effective communication with other departments can help mitigate issues and ensure a safe, efficient work environment.

What is the difference between Coolant Technician vs HVAC Technician?

AspectCoolant TechnicianHVAC Technician
CertificationsEPA 608 Certification, specialized in refrigerantsEPA 608 Certification, HVAC-specific licenses
Work EnvironmentServicing refrigeration, cooling systems, often in industrial or commercial settingsInstalling, repairing, maintaining heating, ventilation, and air conditioning systems
Industry UsagePrimarily in refrigeration, cold storage, and industrial coolingResidential, commercial, and industrial heating and cooling systems

While both roles involve working with cooling systems and require EPA 608 Certification, Coolant Technicians focus on refrigeration and industrial cooling systems, whereas HVAC Technicians handle heating, ventilation, and air conditioning systems in various settings. The roles overlap in refrigerant handling but differ in scope and application.

What is the job description of a coolant technician?

A coolant technician is responsible for maintaining, repairing, and servicing cooling systems and equipment, such as radiators, air conditioning units, and refrigeration systems. They diagnose issues, perform routine inspections, and ensure systems operate efficiently, often using specialized tools and following safety protocols. Certification or technical training is typically required for this role.
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Coolant Technician jobs near you
Infographic showing various Coolant Technician job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $44,888 per year, or $21.6 per hour.

Coolant CNC Tech

Coolant Management

Irvine, CA • On-site

$21 - $23/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 hours ago

Job description

Coolant Technician / CNC Maintenance Technician


Full-Time | Monday–Friday | 2:00 PM – 10:30 PM

Position Summary
We are seeking a reliable and self-motivated Coolant Technician to maintain coolant systems and fluid levels throughout a manufacturing facility. This position is responsible for servicing CNC machine coolant systems, cleaning sump tanks, monitoring fluid conditions, and ensuring machines are operating with proper coolant concentration and fluid levels.

Responsibilities

  • Change and maintain coolant in CNC machine tanks
  • Clean and service machine sump tanks as scheduled
  • Test and adjust coolant concentration to manufacturer specifications
  • Monitor and maintain proper coolant levels in machines
  • Remove tramp oil and contaminants from coolant systems
  • Document maintenance activities and fluid usage
  • Identify coolant-related issues and report concerns to management
  • Maintain a clean and organized work area
  • Follow all company safety procedures and PPE requirements
  • Assist with general shop maintenance as needed

Qualifications

  • Manufacturing or industrial maintenance experience preferred
  • Experience working with CNC machines and coolant systems is a plus
  • Ability to work independently with minimal supervision
  • Basic mechanical aptitude and troubleshooting skills
  • Ability to lift up to 50 pounds and work around industrial equipment
  • Dependable attendance and strong attention to detail
  • Must be able to pass a background check and have reliable transportation 

Schedule

  • Full-Time
  • Monday through Friday
  • 2:00 PM – 10:30 PM

Benefits

  • Health, Dental, and Vision Insurance
  • IRA Retirement Plan
  • Paid Time Off
  • Paid Holidays

Pay

  • Starting at $21–$25 per hour, depending on experience