Presently, Hans-Dieter Schumacher occupies the position of Co-Managing Director at CONITAS GmbH and Chief Financial Officer of Jenoptik AG, Managing Director at JENOPTIK Automatisierungstechnik GmbH, Co-Managing Director at OTTO Vision Technology GmbH, Member of Prodomax Automation Ltd. and Member of JENOPTIK (Shanghai) Precision Instrument & Equipment Co., Ltd. (which are all subsidiaries of Jenoptik AG).

He is also on the board of OVITEC GmbH and Member of Prodomax Automation Ltd., Member of JENOPTIK (Shanghai) Precision Instrument & Equipment Co., Ltd. and Member of Jenoptik Shanghai International Trading Co. Ltd.

In his past career Hans-Dieter Schumacher was Chief Financial Officer at Sto SE & Co. KGaA, Head-Business Management at Mannesmann Handel AG, CFO, Director-Finance & Information Technology at Homag Group AG and Head-Finance & Controlling Division at Aesculap AG.