YOUR CAREER AT CORE

YOUR CAREER AT CORE

Have more than just a career.
Become part of our CORE team

As a global company and market leader for heat exchangers, we promise you a diverse workplace. You would be working in an international team and a company with a bright future. See for yourself and become part of it.

Your career opportunities at CORE

At CORE, we aim to attract and retain the best talent. As a fast-growing business, we offer great opportunities for professional development: If you like being part of an international and diverse workplace, can think and act like an entrepreneur, take responsibility for your actions, and like to make a difference, we are the right company for you. Learn more about various career opportunities here.

Production

The production is at the heart of CORE. Here, we build our heat and enthalpy exchangers, which are valued worldwide for their quality. To build them, we use state-of-the-art production processes like laser and ultrasonic welding and robotic systems. That’s why we are always looking for well-trained team members, such as specialists for our production team or team leaders.

Administration and HR

If you want to contribute to the success of an international company, we invite you to become part of CORE. We not only manufacture the leading heat and enthalpy exchangers but also contribute to a resource-friendly indoor climate and a healthy working and living environment with our components and solutions. To improve people’s living conditions and quality of life every day, our colleagues are not only working on innovative solutions in the production process and technical areas, but also in the administration and HR department.

Sales

Customer focus is an important brand value at CORE. Our clients are at the center of everything we do. Our daily work follows one purpose: to provide our customers with the best heat and enthalpy exchangers so that they can implement suitable ventilation systems at any time. As part of our sales team, you advise our clients and work with them to find a custom-fit solution.

We are always on the search for young talents. Therefore we offer various training opportunities as well as dual studies, student internships, pupil and student traineeships, final theses and holiday work. Experience refreshing tasks in a dynamic and future-oriented environment. You too can be part of the energy that supplies office and residential buildings worldwide with fresh air and at the same time makes the world a little more sustainable.

Are you looking for a new challenge? Your experience and specialist knowledge are in demand. As an expert, you will solve the diverse tasks in a team-oriented and determined manner at our company as a technology leader. As a specialist or manager, we offer you exciting tasks and prospects in an international company and, together with you, ensure a healthy room climate.

About CORE

We are CORE – technology leader in energy recovery and part of the Swiss Zehnder Group. Since 1994, we have been supplying people all over the world with fresh and healthy air. Around 400 employees develop and produce heat and enthalpy exchangers for the global market at four international locations: Reinsdorf (DE), Waalwijk (NL), Vancouver (CA), and Zhongshan (CN).

With state-of-the-art manufacturing technologies such as laser and ultrasonic welding as well as robot-controlled systems, we meet the highest quality standards. Together with you, we ensure a healthy, comfortable, and energy-efficient indoor climate. We look forward to getting to know you!

Varied fields of work

Depending on your area of work, you can expect exciting tasks, challenges and a great team.

Production

The production is at the heart of CORE. Here, we build our heat and enthalpy exchangers, which are valued worldwide for their quality. To build them, we use state-of-the-art production processes like laser and ultrasonic welding and robotic systems. That’s why we are always looking for well-trained team members, such as specialists for our production team or team leaders.

Administration and HR

If you want to contribute to the success of an international company, we invite you to become part of CORE. We not only manufacture the leading heat and enthalpy exchangers but also contribute to a resource-friendly indoor climate and a healthy working and living environment with our components and solutions. To improve people’s living conditions and quality of life every day, our colleagues are not only working on innovative solutions in the production process and technical areas, but also in the administration and HR department.

Sales

Customer focus is an important brand value at CORE. Our clients are at the center of everything we do. Our daily work follows one purpose: to provide our customers with the best heat and enthalpy exchangers so that they can implement suitable ventilation systems at any time. As part of our sales team, you advise our clients and work with them to find a custom-fit solution.

The production is at the heart of CORE. Here, we build our heat and enthalpy exchangers, which are valued worldwide for their quality. To build them, we use state-of-the-art production processes like laser and ultrasonic welding and robotic systems. That’s why we are always looking for well-trained team members, such as specialists for our production team or team leaders.

If you want to contribute to the success of an international company, we invite you to become part of CORE. We not only manufacture the leading heat and enthalpy exchangers but also contribute to a resource-friendly indoor climate and a healthy working and living environment with our components and solutions. To improve people’s living conditions and quality of life every day, our colleagues are not only working on innovative solutions in the production process and technical areas, but also in the administration and HR department.

Customer focus is an important brand value at CORE. Our clients are at the center of everything we do. Our daily work follows one purpose: to provide our customers with the best heat and enthalpy exchangers so that they can implement suitable ventilation systems at any time. As part of our sales team, you advise our clients and work with them to find a custom-fit solution.

The people behind the brand CORE

What motivates people to work at CORE? What are their challenges and goals?
Get to know the people behind the brand CORE – in our employee portraits.

Employee in the production process

Martin Kuhnke

“With CORE, I can create the perfect balance between my private life and my work.”

In January 2022, Martin Kuhnke began working at CORE in Reinsdorf. He was already convinced by the short work trial in which he got to know the workflows. Initially, he worked all three shifts. After getting used to various steps of the production process, he started working on the most important product of CORE in Reinsdorf – the enthalpy exchanger ERV 366.

Martin is currently working the morning shift. However, he still enjoys working all three shifts. This allows him “more variety and the possibility to work at different times of the day or at night”. It also means that he can choose his leisure activities at different times. In his previous job, Martin already worked in the production process, although in a different industry. He brought this vast experience with him to CORE and applies it here to the advantage of everyone.

One thing that Martin particularly likes about his new job at CORE is the short commute. At his previous job, he drove over 200 kilometers every day. Working in the region where he also spends his personal life considerably increased his quality of life.

Martin likes to show full commitment. Besides his important occupation at CORE, he volunteers as a greenkeeper at his local soccer club in the Vogtland region.

From trainee to trainer

Justin Rühlemann

In 2019, Justin started his traineeship at CORE as a machine and plant operator at the Reinsdorf site in Germany.

Due to his commitment and good know-how, he switched to the administrative area in 2023 and has since been working as a technical assistant for the production of our enthalpy exchangers. Here, in cooperation with the maintenance department, he plans maintenance or the procurement of spare parts, among other things. In the same year, he also successfully completed his trainee certificate and will be available to our new trainees as a mentor in the future.

What Justin likes about his job, besides his team, are the varied and often challenging tasks. In addition, he is flexible in terms of time because of the flextime model and can combine his job and free time well. He likes to spend this time in the fresh air playing football.

We are happy about Justin’s development and his commitment to his daily tasks. Because it is important for us to recognize the potential of our employees and to support them in their personal and professional development. Keep it up Justin!

The people behind the brand CORE

What motivates people to work at CORE? What are their challenges and goals?
Get to know the people behind the brand CORE – in our employee portraits.

“With CORE, I can create the perfect balance
between my private life and my work.”

Martin Kuhnke, employee in the production process

In January 2022, Martin Kuhnke began working at CORE in Reinsdorf. He was already convinced by the short work trial in which he got to know the workflows. Initially, he worked all three shifts. After getting used to various steps of the production process, he started working on the most important product of CORE in Reinsdorf – the enthalpy exchanger ERV 366.

Martin is currently working the morning shift. However, he still enjoys working all three shifts. This allows him “more variety and the possibility to work at different times of the day or at night”. It also means that he can choose his leisure activities at different times. In his previous job, Martin already worked in the production process, although in a different industry. He brought this vast experience with him to CORE and applies it here to the advantage of everyone.

One thing that Martin particularly likes about his new job at CORE is the short commute. At his previous job, he drove over 200 kilometers every day. Working in the region where he also spends his personal life considerably increased his quality of life.

Martin likes to show full commitment. Besides his important occupation at CORE, he volunteers as a greenkeeper at his local soccer club in the Vogtland region.

+ Learn more about Martin

Discover our current job openings

Do you have questions about working at CORE?

Our HR managers look forward to hearing from you or receiving your unsolicited application.

CORE Reinsdorf: hr-reinsdorf@core.life

CORE Vancouver: hr-vancouver@core.life

CORE Waalwijk: hr-waalwijk@core.life