Research And Development Engineer

5 hours ago

Toronto, Ontario, Canada Fuze HR Solutions Full time

R&D ENGINEER, Refrigeration - BARRIE, ON (relocation opportunity)

We are seeking a highly motivated R&D Engineer to join our engineering team in the development of next-generation heat pump systems utilizing CO₂ (R-744) refrigerant. This role will involve hands-on laboratory testing, system design, prototyping, and performance optimization. The ideal candidate will have strong expertise in thermodynamics, refrigeration technology, and mechanical system integration, with a passion for advancing sustainable HVAC solutions.

Key Responsibilities

Design & Development

  • Lead design and optimization of refrigeration circuits for heat pump systems using CO₂ refrigerant (subcritical and transcritical cycles).
  • Perform thermodynamic calculations, component sizing, and system modeling.
  • Develop P&IDs, technical drawings, and engineering documentation.

Testing & Prototyping

  • Build and evaluate prototypes in the R&D lab.
  • Develop and execute test plans for performance, reliability, and safety validation.
  • Conduct troubleshooting and root cause analysis on prototype units.

Innovation & Research

  • Explore new technologies, heat exchanger designs, and system controls.
  • Support intellectual property development (patents, new concepts).
  • Stay current with regulations (CSA B52, ASHRAE 15, UL as it relates to CO₂. Follow trends of emerging technologies in CO₂ refrigeration and leading international standards (F-Gas, PED, ISO/EN)

Collaboration

  • Work closely with suppliers for component evaluation and adaptation.
  • Support cross-functional teams (manufacturing, controls, quality, service).
  • Provide technical expertise during product industrialization.

Qualifications

Education:

  • Bachelor's or Master's degree in Mechanical Engineering, Energy Engineering, or related discipline with a focus on thermodynamics / refrigeration.

Experience:

  • 3–7 years of hands-on experience in refrigeration or HVAC development.
  • Demonstrated experience with CO₂ refrigerant systems strongly preferred.
  • Proficiency in system modeling and simulation tools such as Coolprops

Technical Skills:

  • Strong understanding of refrigeration cycles, compressors, heat exchangers, and expansion devices.
  • Hands-on lab testing, data acquisition, and instrumentation.
  • Knowledge of standards such as CSA B52, ASHRAE 15, ASME Section VIII, and UL as they relate to transcritical CO₂ systems.

What We Offer

  • Opportunity to work at the forefront of sustainable HVAC technology.
  • Hands-on involvement in prototype development and testing.
  • Career growth within a dynamic and innovative R&D environment.
  • Competitive compensation and benefits package.

Fuze HR Solutions is committed to building a diverse, accessible, and equitable workforce. Our approach is twofold. Both internal, where we focus on creating a diverse and inclusive environment for our employees, and external, where we source and recruit from the most diverse candidate pools. Our teams are educated on current best practices at attracting, retaining, and working with the most talented and diverse candidates.

As an equal opportunity employer, we are committed to accommodating every candidate and encourage those who identify as a member of a visible minority group, or a person with a disability and requiring specific accommodations, to apply.

For all questions, comments and feedback on our diversity and inclusion programs and policies or to request information relating to accommodation measures, please contact your local Fuze HR Solutions branch.

We look forward to working with you.

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