Mechanical Engineer - Thermodynamics

At Hitachi, we are dedicated to enhancing well-being through innovative cooling and heating technologies. With over 90 years of expertise in HVAC, we offer reliable, high-quality solutions that improve air quality and ensure energy efficiency.

Since the creation of the Johnson Controls - Hitachi joint venture in 2015, we have delivered much more than just products. We have stayed true to our vision of combining tradition and innovation to enhance the essence of life through air.

Our commitment, "air is Life", reflects our dedication to transforming lives with our reliable Cooling and Heating solutions that create perfect indoor environments, ensuring clean and healthy air enhancing comfort and well-being globally.

What you will do  

Integrated in the Design Department, the Mechanical Engineer – Thermodynamics will form part of the New Developments Introduction project (NPI), conceptualizing the new refrigerant cycles, calculating the unit and components dimensioning for new refrigerant developments. Following up and evaluating technically the new thermodynamic cycles performance and reliability topics among testing procedures

Location: Vacarisses Plant, Barcelona.

How you will do it 

Within the framework of R+D:

• Conceptualization of new thermodynamic cycles, specification and performance calculation
• Monitoring and validation of its technical operation and approval at thermodynamic internal laboratories.

The main areas of work will be:

• Thermodynamics of the heat exchanger, the refrigerant cycle and hydraulic water cycle
• Unit control regulation and specification
• Product rated specification (efficiency calculation).

The candidate must be able to assume responsibilities, have criteria and initiative at each development steps, as well it will be able to make a judgment regarding the feasibility of the design and the results of the testing carried out for its approval.

What we are looking for

Engineering (industrial with thermodynamic specialization) or aeronautical engineering.

Min 3 years similar experience.

Knowledge of Thermodynamic Cycles (Refrigerant and Water cycle)

Knowledge of unit regulation, programming, simulation (Matlab) design will also be valued

Excellent communication skills, both written and verbal

Strong critical thinking and negotiation skills

Strong planning and organizational skills

High level of English

What we offer 

Johnson Control offers an interesting compensation package according to your qualification and experience.  

In addition to our salary policy, job stability, training, the possibility of professional development, and an excellent work environment, are part of our employee benefits package. 

Working with us you will be part of a global company that welcomes diversity, rewards work well done and inspires people to achieve their best. In an environment that is constantly evolving, we will put the pillars so that you can develop a professional path that is as unique as you. As a member of our team, you will have the opportunity to make a difference. The world is waiting for you, and so are we 

Who we are

At Johnson Controls, we transform the environments where people live, work, learn and play. From optimizing building performance to improving safety and enhancing comfort, we drive the outcomes that matter most. Dedicated to protecting the environment, we deliver our promise in industries such as healthcare, education, data centers, and manufacturing. With a global team of 105,000 experts in more than 150 countries and over 130 years of innovation, we are the power behind our customers’ mission. 

Johnson Controls HITACHI, a company committed to equality and conciliation, guarantees equal opportunities to all candidates in the recruitment and selection process of this offer, without distinction of race, color, religion, sex, national origin, age, sexual orientation, gender identity or any other characteristic protected by law.