HR Administrator (m/f/d) in the Human Resources Department (Specialist for Personnel Administration)

ONEJOON GmbHBovenden, GöttingenEURESpublished 09/13/2026
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Machine translation — original language: German.Show original

INDUSTRIAL FURNACE CONSTRUCTION – AN INDUSTRY THAT LEAVES NO ONE COLD

Heat treatment is an important prerequisite for numerous products, e.g., carbon fibers, e-car batteries, or (razor) blades. ONEJOON develops the necessary furnaces and process technology. Over 125 years of experience in industrial furnace construction, precise engineering and design work, as well as the spirit of a down-to-earth plant construction company, characterize us.

As a global technology leader, we are represented at 10 locations in 6 countries worldwide. The #onejoonfamily comprises nearly 400 employees worldwide, including 200 in Germany at two locations, who pursue a wide range of tasks in a dynamic and future-oriented environment.

As an

HR Administrator (m/f/d) in the Human Resources Department

many exciting and challenging tasks await you in an international context at the Bovenden location.

What does that mean exactly?

■ You are a trusted contact person for employees and provide administrative support from onboarding to offboarding.

■ You will be trained in the time tracking program ATOSS and will take over responsibility for time management in the medium term.

■ You will provide preparatory support for payroll accounting and the issuance of certificates.

■ You will accompany the introduction of digitalization for travel expenses as well as other HR projects.

■ You will create reports, presentations, and documentation.

We fit well together if you

■ have successfully completed commercial vocational training,

■ bring at least 3 years of professional experience in the field of personnel departments,

■ bring experience in time management, ideally with ATOSS,

■ and can demonstrate confident use of Microsoft Office programs.

And if you also

■ value a sense of responsibility and high commitment as much as we do,

■ have an independent, careful, exact, and structured way of working as well as a strong service orientation,

■ can communicate in English both written and spoken,

■ and are a reliable team player with a high level of commitment, then we could complement each other well.

What you can look forward to:

■ Teamwork and mutual support (Teamwork makes the dream work!)

■ Targeted qualification measures and promotion of professional development

■ Family-friendliness through various working time models and mobile working

■ Capital-forming benefits (Vermögenswirksame Leistungen)

■ Company pension scheme

■ Further benefits: height-adjustable desks, canteen, meal allowance, coffee, tea, and water available free of charge (fresh fruit is also available), Bike Leasing, ONEJOON employee discounts

Curious?

Does our job offer for HR Administrator (m/f/d) in the Human Resources Department sound promising?

Then we look forward to receiving your application documents.

Do you already have initial questions for us or about the field of responsibility?

Please feel free to contact Bjoern Fabig | Senior Personalreferent by telephone at 0551-820 830-121 or by e-mail at

bewerbung@onejoon.de

Home office: Extent: By arrangement