| since 10/2013 | Werner Scholtes – IT-Beratung, Aachen: Principal consultant |
| 09/1994-09/2013 | Heusch/Boesefeldt GmbH, Aachen: Head of development |
| 01/1990-08/1994 | Mersmann+Scholtes GbR, Aachen: Owner |
| 06/1988-07/1993 | microrep GmbH, Aachen: Lecturer |
| RWTH Aachen University | Master (German Diplom) in mathematics/computer science; Mark: excellent with distinction |
| System and software architecture |
| ITS architectures |
| Cooperative systems |
| Geo referencing |
| technology consulting |
| Coaching for developers and project managers |
| Project management |
| Team leader |
| System analysis |
| Software development |
| Industry: Intelligent transport systems |
| Springorum Commemorative Coin of RWTH Aachen University (1994) |