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Careers at KSI Kältetechnik in the Vogtland region

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Work-study programme

Dual Study Programme in Supply and Environmental Engineering – Building Services Engineering – Specialisation in Refrigeration and Air-Conditioning Technology (m/f/d)

Reichenbach (Vogtland) / DH Saxony Glauchau Work-study programme Start: Winter term 2026

Your chance

Are you interested in technology, energy efficiency and sustainable solutions? Would you like to study whilst gaining real-world experience in a modern company? Then KSI Kältetechnik is the perfect place for you.

KSI Kältetechnik is a growing company operating throughout Germany in the field of industrial refrigeration, air conditioning and energy technology. Our customers value us for our experience, our entrepreneurial mindset and our practical solutions.

With us, you will learn how to design, build and optimise complex refrigeration systems whilst they are in operation. We place particular emphasis on energy-efficient solutions using natural refrigerants, as well as applications in data centres, medical technology and the food industry.

The dual study programme is run in collaboration with the Saxony Dual University, Glauchau campus on the Supply and Environmental Engineering degree programme – Building Services Engineering, specialising in refrigeration and air-conditioning technology. The degree programme combines the fundamentals of engineering with practical subjects such as refrigeration engineering, ventilation and air-conditioning engineering, thermodynamics, fluid mechanics, building management systems, planning, project management and simulation.

Your responsibilities

  • You will learn about the planning and design of refrigeration, air-conditioning and energy systems
  • You will help to develop plant and energy concepts
  • You’ll gain an insight into natural refrigerants and sustainable refrigeration technology
  • You will be involved in projects for data centres, medical technology and the food industry
  • You will be supporting experienced project managers, engineers and technicians in their day-to-day work
  • You will assist with calculations, technical concepts and documentation
  • You’ll gain first-hand experience of construction sites, client projects and practical plant engineering
  • You’ll be able to apply the theoretical knowledge you’ve gained during your studies to specific projects at KSI Kältetechnik

Your profile

  • You hold a general university entrance qualification, a university of applied sciences entrance qualification or an equivalent entry requirement
  • You are interested in technology, energy, the environment and sustainable building services engineering
  • You have a good understanding of mathematics, physics and technical concepts
  • You don’t just want to learn the theory; you want to get stuck in and work on the job
  • You work carefully, are reliable and enjoy working as part of a team
  • You are motivated, keen to learn and want to take on responsibility
  • Are you interested in refrigeration and air-conditioning technology, data centres and energy-efficient systems?

What we offer

  • Work-study programme with a direct link to practical experience at KSI Kältetechnik
  • Fascinating insights into modern refrigeration, air-conditioning and energy technology
  • Working on real-world projects rather than just theory
  • Support from experienced specialists, project managers and engineers
  • Modern tools and digital processes
  • Flat hierarchies and rapid decision-making processes
  • Personal and professional development
  • Excellent prospects following successful completion of your degree
  • A secure start in a growing company and a future-proof market

Why KSI?

Here, it’s only the technology that’s cold – not the team. We stand for strong teamwork, trust and mutual respect. With us, you won’t just learn about technical concepts; you’ll become part of a team that supports you and helps you progress. Refrigeration and air-conditioning technology is a field of the future: data centres, medical technology, the food industry and energy-efficient systems all need reliable, sustainable and cost-effective solutions. That’s exactly what we work on every day.

Interested?

We look forward to receiving your application. Please send it directly by email to marketing@ksi-kaelte.de or via our Application form.