Apprenticeship as a Mechatronics Engineer (m/f/d) – Start date: August 1, 2027
FRERK Aggregatebau GmbH is a company with a successful history spanning over 60 years, standing for excellence in emergency power supply. Continuous organic growth and expansion define our history – today, 220 employees work across six locations. At our headquarters in Schweringen, we realize reliable solutions for a wide range of applications across an area of 21,000 m². Our know-how and expertise from over 60 years form the foundation of our professionalism. We are passionate about realizing energy generation plants worldwide and tackling the technical challenges of tomorrow. In doing so, we develop complete solutions for our customers – from concept, development, and manufacturing to service for the reliable operation of the systems. Even the most complex requirements are welcome challenges for us. We understand our customers and their needs, value the individual skills of each person, and treat one another with respect. We build on long-term relationships with customers and partners – honest, respectful, and on equal terms. Today, FRERK is part of DEUTZ Energy and focuses on emergency power solutions for critical infrastructure and data centers. As part of the DEUTZ Energy family, we
These are your tasks
During your 3.5-year apprenticeship as a mechatronics technician (m/f/d), you will learn how mechanical, electrical, and electronic components work together to form complex systems. You will work on our energy supply systems and learn how they are assembled, tested, and commissioned.
- You will assemble mechanical, electrical, and electronic components into functional modules and systems.
- You will learn how to read and implement electrical circuit diagrams and technical drawings.
- You will install and test electrical components as well as control and regulation systems.
- You will assist in the commissioning of our systems and learn how to systematically check their functions.
- You will analyze technical malfunctions and learn how to identify and rectify faults in mechanical and electrical systems.
- You will process mechanical components and learn how to use various tools, machines, and measuring instruments.
- You will check the function and quality of modules and systems and document your work.
- You will work closely with various departments and gain insights into the production and assembly of our energy supply systems.

You should bring that with you
- At least a good secondary school leaving certificate (Hauptschulabschluss) or a comparable qualification
- Interest in technology, mechanics, electronics, and how machines and systems work
- Good knowledge of mathematics and physics
- Manual dexterity and good spatial awareness
- Enjoyment of practical work and solving technical challenges
- A careful and reliable way of working
- Team spirit and a willingness to learn new things
You don't have to be a tech expert yet – what matters is your motivation, your curiosity, and your willingness to develop yourself.
That's what we offer you
- A varied and practical apprenticeship in a technically exciting environment
- Insight into the assembly and commissioning of modern power supply systems
- A team that supports and guides you throughout your apprenticeship
- The opportunity to build your technical knowledge and practical skills step by step and apply them in real-world scenarios
- Excellent prospects for your professional future at an international company
- Vocational school is located in Nienburg, possibly also in Verden (depending on your options and available school places)
- 30 days of vacation per year
- Team and company events
- We live by values like reliability, honesty, and friendliness every day
Your support system
You will receive comprehensive support from our experienced trainers and team colleagues
Future prospects
Very good chances of being hired after your apprenticeship


