Johann Buttler has a diverse professional background spanning multiple roles within the maritime and sales industries. Starting as an Operator at Oldendorff Carriers GmbH & Co. KG from October 2019 to June 2022, Johann undertook training as a Shipping Merchant. Subsequently, Johann served as a Ship Broker at Robert Müller Schiffahrt GmbH & Co. KG from December 2022 to April 2023, and transitioned to become a Project Manager at AVANTGARDE Experts from June 2022 to December 2022, overseeing the Mercedes x Shell E-Lounge Pilot Project in Hamburg. Currently, Johann is a Sales Representative at Lemonaid & ChariTea since October 2025, and will take on the role of Study Advisor B2B at IU International University of Applied Sciences from August 2024 to October 2025.
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