Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at [Trane Technologies](https://www.tranetechnologies.com/), and through our businesses including [Trane®](http://www.trane.com/index.html) and [Thermo King](http://www.thermoking.com/na/en.html), sustainability is not just how we do business—it is our business. Do you dare to look at the world's challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world. Learn about our [benefits](http://careers.tranetechnologies.com/global/en/benefits) designed for you to Thrive at work and at home. We boldly go. Where is the work: On-Site (5 days) Description - External At [Trane TechnologiesTM](https://www.tranetechnologies.com/) and through our businesses including [Trane®](https://www.trane.com/) and [Thermo King®](https://www.thermoking.com/), we create innovative climate solutions for buildings, homes, and transportation that challenge what’s possible for a sustainable world. We're a team that dares to look at the world's challenges and see impactful possibilities. We believe in a better future when we uplift others and enable our people to thrive at work and at home. We boldly go. Job Summary： In this Refrigeration Systems Engineer role, you will work closely with the project team to boldly tackle the industry's cutting-edge challenges. You will utilize advanced simulation software and state-of-the-art testing equipment to design and validate refrigeration systems, while keeping a close eye on competitors and technological trends to continuously enhance customer value. We are looking for candidates with relevant HVAC (Heating and Air Conditioning) theory and experience, as well as knowledge of unit control and fluid dynamics, to efficiently advance technical work. If you are passionate about innovation in air conditioning technology and can work effectively in a collaborative environment, we encourage you to apply for this position. Responsibilities: • Follow the company's product development process, utilizing advanced simulation software and testing equipment to ensure optimal system performance, and deliver validated, high-quality refrigeration system designs and air conditioning products. • Select or design key components for new product development projects of Air conditioning/Heat pump (centrifugal, screw, etc.). • Develop a test plan for parts & prototypes testing, qualification, and evaluate the test results. • Provide technical documentation for new product launches. • Diligently monitor industry technology development trends. • Optimize system performance and cost through continuous improvement and perpetual innovation. Qualifications: • Master's degree or above in Mechanical Engineering with emphasis in Thermodynamics, Refrigeration, Air Conditioning, heat Transfer, or related fields. Bachelor is acceptable if candidates show excellent capability. • 3 years HVAC&R related engineering experience on new product and technology development, and water-cooled centrifugal/screw chiller design experience preferred. Possesses required experience in refrigeration system design, optimization, and validation. • Knowledge of residential or commercial HVAC system applications and familiarity with UL and GB standards preferred. • Good communication skills (written, oral) in both Chinese and English. • Good problem-solving skills. • Good communication skills and teamwork spirit, able to effectively coordinate and cooperate with other departments. • Being curious to new technologies and willing to continuously learn We offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.