Rastatt welcomes newly-elected district official, Sébastien Oser

Sébastien Oser, a seasoned administrator with a legal background, has been appointed as the First Civil Servant and Deputy District Administrator in the district of Rastatt, effective October 1, 2025.

Oser's career in the Baden-Württemberg state administration began in November 2011, shortly after he passed the second state examination in law in Freiburg. He initially joined the Government Presidency Freiburg, where he served in various roles. In 2013, he took over the management of the Competence Center Energy at the Government Presidency Freiburg. Before that, he served as the German representative of the state-communally supported trinational advisory body INFOBEST in Basel.

In April 2017, Oser moved to the Rastatt District Administration Office, where he initially headed the Office for Building Law, Climate and Nature Conservation, and Public Order. For nearly three years, he served as the department head for Building, Environment, and Public Order. Prior to his appointment as First Civil Servant, he had been in this role for nearly three years.

During his tenure at the Rastatt District Administration Office, Oser also took over a deputy department leadership in September 2018. In the same year, he also took over a deputy department leadership at the Rastatt District Administration Office. The specific details about his past work experience within the Baden-Württemberg state administration are not provided in the available information.

Oser's move to the Rastatt District Administration Office was not his first leadership role. He had previously been the Leitender Regierungsdirektor before being appointed as the First County Commissioner in Rastatt.

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