Jonah Werner currently holds the position of Fraktionsgeschäftsführer at the Sozialdemokratische Partei Deutschlands (SPD) since April 2020 and serves as a Stipendium at the Friedrich-Ebert-Stiftung since October 2019. Previous roles include Juristischer Berater at the Multinationales Kommando Operative Führung / Bundeswehr in 2021 and as a Praktikant at the European Parliament under Europaabgeordnete Maria Noichl in September 2019. From August 2017 to August 2019, Jonah Werner was a Sportsoldat with the Bundeswehr and a Profisportler skilangläufer at the Deutscher Skiverband. Jonah Werner is pursuing education at Ludwig-Maximilians-Universität München from 2019 to 2025.