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Get an insight into everyday work at DIEFFENBACHER

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We offer you

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Strong team
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Fair salary
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Excellent vocational training
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Pleasant work environment
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Stability and security

You can find more information on the apprenticeships as well as cooperative and dual study programs in our brochure.

Download Brochure (German version)

What you will also experience during your training at Dieffenbacher

What you will experience during your cooperative or dual study program at Dieffenbacher

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Student intership at Dieffenbacher

During a student internship with us, you’ll have the opportunity to learn about various professions and then decide whether and for which profession you would like to apply. Internships are available year-round, depending on capacity — including as part of the BOGY or BORS school career orientation programs. Apply through our job portal, ideally five to six months before your preferred dates.

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Meet us in person

  • November 18, 2026: DHBW Studieninformationstag , Karlsruhe
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Training at other locations

Download Brochure DIEFFENBACHER Energy

Application process

More insights for you

A person kicks a soccer ball.

DIEFFENBACHER Takes the Trophy

at the First Tiefental Soccer Cup

Several employees are standing at the gate, as they have received their certificates after completing their training.

Successful graduations

from apprenticeships at DIEFFENBACHER

An employee looks at the camera and smiles.

Student on internship in USA

Dieffenbacher celebrates 150 years

Award for self-developed AI solution

All Insights & Stories

Wherever possible, we use neutral terms and paraphrases, provided these do not restrict the readability, comprehensibility and accessibility of our website text. As a rule, we refrain from using explicit formulations for the reasons stated above. Whenever we refer to employees, applicants, students, etc., on this website, this naturally includes people of all genders (male, female and diverse) equally.