Our HR team
Your personal point of contact – We are here for you!

At WAS, we place great value on direct and personal contact. Do you have questions about the application or training, or would you like to find out more about a vacancy? No problem! Our HR team is always available to help and will support you every step of the way to your new career.

Here you will find your contacts, who will be happy to help you in word and deed. Whether by email or phone – we look forward to hearing from you and helping you!

[Translate to English:] Björn Tietgens, Leitung HR, WAS

Björn Tietgens
Head of Human Resources

[Translate to English:] Jasmin Gerdes, Employer Branding/Ausbildungskoordinatorin, WAS

Jasmin Gerdes
Employer branding and training coordination

Sarah Langeborg
Personnel Officer/Recruiting

[Translate to English:] Maren Huth, Personalreferentin bei der WAS

Maren Jana Huth
Personnel Officer


[Translate to English:] Kununu Top Germany 2022
[Translate to English:] Kununu Top Germany 2023
[Translate to English:] Kununu Top Germany 2024