Marcel Küllenberg served as Teamleiter IT & Engineering at Hays from 2020 to 2022, where they also held roles as a Senior Active Sourcing Specialist and Active Sourcing Specialist. Prior to that, from 2013 to 2020, Marcel worked as Chef de Partie at Courtyard by Marriott Gelsenkirchen. They earned a degree in Betriebswirt (VWA) with a focus on Sales, Distribution, and Marketing Operations from VWA-Hochschule für berufsbegleitendes Studium between 2016 and 2019.
Location
Gelsenkirchen, Germany
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