Klaus is chair of the new ISG ZSM in ETSI since January 2018 (Zero Touch Automation) & Vice Chair of the NOC in ETSI ISG NFV since 2014. He is a member of the Advisory Group in SlicNet part of the 5G PPP program, Project Lead of the former NWMO (MANO Requirements for 5G) project in NGMN with a focus on the definition of MANO requirements in the 5G Project. He is also Project Lead of the NGCOR I and II in NGMN (Definition of Operations Requirements for Converged networks.)
His current role as Senior Program Manager at Deutsche Telekom since 2010. Prior to this he was VP Continuous Improvement for Operations of T-Mobile International. Prior to this, he was Head of Operations (SVP) in E-PLUS & GSM Radio Validation and Specification in DETECON.
He has published several articles concerning outsourcing, international project management (Merger and Optimization of international Organization); organizational change management; Disaster and Business Continuity; Network Management of future Networks.