Jörg Ohlsen studied mechanical engineering at the Hamburg University of Applied Sciences. He then began his professional career in the field of simulation technology/production engineering at EDAG Engineering & Design AG. After holding several management positions, he rose to become CEO of EDAG Engineering GmbH in April 2008. From January to December 2014, Ohlsen was responsible, among other things, for the successful integration of Rücker AG into EDAG Engineering AG. On October 1, 2018, Jörg Ohlsen was appointed Managing Director of ESG Elektroniksystem-und Logistik-GmbH. In this role, he bore responsibility for the entire ESG Group. Ohlsen’s focus was on the successful development of the global automotive business as Managing Director of ESG Mobility GmbH. Since September 2021, Jörg Ohlsen has continued the business of the former ESG Mobility GmbH as CEO of Cognizant Mobility GmbH.