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Refrigeration Commissioning Engineer Jobs (NOW HIRING)

The AES Group

Refrigeration Engineer

Smithville, TN · On-site

Provide technical support during prototype development, production, installation, and commissioning. Required Qualifications * Bachelor's degree in Mechanical Engineering, Refrigeration Engineering ...

XETEX LLC

Refrigeration Engineer

Holmen, WI · On-site

The Refrigeration Engineer serves as the primary technical resource for refrigeration systems ... and system commissioning procedures. * Demonstrate and reinforce industry best practices for ...

XeteX

Refrigeration Engineer

Holmen, WI · On-site

The Refrigeration Engineer serves as the primary technical resource for refrigeration systems ... and system commissioning procedures. * Demonstrate and reinforce industry best practices for ...

Gilbane, Inc.

MEP Commissioning Reviewer

Manhattan, NY · On-site

The MEP Commissioning (Cx) Engineer supports the Supervisor in managing and overseeing the ... Systems Commissioned Mechanical Systems - HVAC&R equipment and associated controls Plumbing Systems ...

SMSI

Ammonia Refrigeration Engineer

Springfield, MO · On-site

$125K/yr

Oversee installation and commissioning of new systems, as well as upgrades to existing equipment ... Engineering, or a related field * 3-5 years of hands-on experience with ammonia refrigeration ...

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Refrigeration Commissioning Engineer information

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$43K

$87.7K

$125K

How much do refrigeration commissioning engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for refrigeration commissioning engineer in the United States is $87,687.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,500.00 and $100,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a refrigeration commissioning engineer?

To thrive as a Refrigeration Commissioning Engineer, you need a solid understanding of refrigeration systems, HVAC principles, and engineering practices, often supported by a relevant engineering degree or technical certification. Familiarity with commissioning software, control systems, and diagnostic tools is typically essential, along with certifications like EPA Section 608. Strong problem-solving skills, attention to detail, and effective communication set top candidates apart in this field. These abilities ensure that complex refrigeration systems are installed, tested, and optimized safely and efficiently to meet performance and regulatory standards.

What is a refrigeration commissioning engineer?

Refrigeration Commissioning Engineers are specialized professionals responsible for ensuring that refrigeration systems are installed, configured, and operating according to design specifications. They test, troubleshoot, and optimize refrigeration equipment in commercial, industrial, or residential settings to ensure energy efficiency and compliance with safety standards. Their work includes inspecting installations, verifying system performance, and documenting results to confirm that all requirements are met before the system is officially handed over for use.

How much do refrigeration commissioning engineers make?

Refrigeration commissioning engineers typically earn between $50,000 and $85,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced engineers with specialized skills can earn higher salaries, especially when working on large or complex systems.

What are some common challenges faced by refrigeration commissioning engineers during on-site system startups?

Refrigeration Commissioning Engineers often encounter challenges such as diagnosing unexpected system performance issues, coordinating with multiple contractors, and ensuring compliance with safety and environmental regulations during system startups. They may need to troubleshoot complex mechanical or control problems under tight deadlines and variable site conditions. Effective communication and adaptability are crucial, as these engineers frequently collaborate with design teams, installers, and clients to resolve issues and achieve optimal system performance.

What is the difference between Refrigeration Commissioning Engineer vs HVAC Commissioning Engineer?

AspectRefrigeration Commissioning EngineerHVAC Commissioning Engineer
CredentialsRelevant certifications in refrigeration systems, HVAC certifications often includedHVAC-specific certifications, sometimes overlapping with refrigeration
Work EnvironmentRefrigeration systems in industrial, commercial, cold storage facilitiesHeating, ventilation, air conditioning systems in buildings
Industry UsageUsed in refrigeration, cold storage, food processing industriesCommon in building services, commercial and residential buildings

Refrigeration Commissioning Engineers focus on installing and testing refrigeration systems, while HVAC Commissioning Engineers specialize in heating, ventilation, and air conditioning systems. Both roles require similar certifications and often work in overlapping environments, but their specific systems and industry applications differ.

More about Refrigeration Commissioning Engineer jobs
What states have the most Refrigeration Commissioning Engineer jobs? States with the most job openings for Refrigeration Commissioning Engineer jobs include:
What job categories do people searching Refrigeration Commissioning Engineer jobs look for? The top searched job categories for Refrigeration Commissioning Engineer jobs are:
Refrigeration Commissioning Engineer jobs near you
Infographic showing various Refrigeration Commissioning Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $87,687 per year, or $42.2 per hour.

Refrigeration Engineer

The AES Group

Smithville, TN • On-site

Contractor

Posted 12 days ago

Job description

Role: Refrigeration Engineer
Location: Smithville, TN 37166
Let’s create our future together at The AES Group!

About The AES Group:
The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies. 

Skills & Key Responsibilities:
Design and Development

  • Design and optimize evaporators, condensers, compressors, chillers, and related refrigeration components.
  • Develop thermal systems using CFD, thermodynamic modeling, and engineering simulation tools.
  • Apply heat transfer, fluid flow, and refrigeration cycle principles to system design.
  • Select refrigerants, materials, and components based on safety, performance, cost, and environmental impact.
  • Support ammonia-based refrigeration systems, including plate freezers, chillers, cold rooms, and flake ice machines.
  • Ensure compliance with AHAM, ASHRAE, environmental, and applicable engineering standards.
Testing and Validation
  • Conduct prototype and system-level testing to verify performance and reliability.
  • Analyze cooling capacity, pressure, temperature, energy consumption, and refrigerant flow.
  • Troubleshoot heat transfer, pressure drop, refrigerant distribution, and component performance issues.
  • Perform root-cause analysis and support corrective actions.
  • Coordinate with cross-functional teams to ensure successful system integration.
Optimization and Innovation
  • Research advancements in refrigeration, HVAC, compressors, refrigerants, and heat exchanger technologies.
  • Improve system energy efficiency, reliability, manufacturability, serviceability, and cost-effectiveness.
  • Evaluate design alternatives using simulation, testing, and technical analysis.
  • Support continuous improvement and environmental compliance initiatives.
Documentation and Communication
  • Prepare schematics, calculations, specifications, test plans, and technical reports.
  • Maintain accurate engineering and validation documentation.
  • Present design updates, test findings, risks, and recommendations to stakeholders.
  • Provide technical support during prototype development, production, installation, and commissioning.
Required Qualifications
  • Bachelor’s degree in Mechanical Engineering, Refrigeration Engineering, Thermal Engineering, or a related field.
  • Experience with industrial refrigeration, HVAC, cooling, or thermal systems.
  • Strong knowledge of ammonia-based refrigeration systems and safety practices.
  • Experience with evaporators, condensers, compressors, chillers, freezers, cold rooms, and heat exchangers.
  • Familiarity with AHAM and ASHRAE standards.
  • Experience with CFD, thermal analysis, or thermodynamic modeling tools.
  • Strong analytical, troubleshooting, documentation, and communication skills.

Ready to make an impact? Apply now and join us on our journey!