- Sebastian started in 1999 in Airbus Hamburg in Production as structure assembly and final assembly line
- He held several jobs with last profession in Airbus A380 Germany programme management as industrial manager finalising A380 Wave I
- 2007 Business Development Manager in Interturbine HQ Kaltenkirchen with focus on international sales management and special projects
- 2009 started own company with focus on commercial aerospace technical sales and production
- 2014 founded interiorsDIRECT GmbH based on past experiences and cabin interior knowledge with focus on design, production, repair and supply of cabin interiors items for aftermarket.