R&D Engineer

Position Summary

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 (F-Gas, PED, ISO / EN standards) and emerging technologies in CO₂ refrigeration.

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

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 EN14511, Ecodesign, PED, and safety requirements for CO₂ systems.

Soft Skills : Strong analytical and problem-solving skills.

Ability to work independently and collaboratively in cross-functional teams.

Excellent communication skills for reporting and presenting technical findings.

What We Offer