Chief mechanical automatic control, chairman Warsaw University of Technology, 1961-1970. Director Institute Industrial Automatic Control/Warsaw University of Technology, 1970-1981, professor, since 1967. Visiting professor Massachusetts Institute of Technology, Cambridge, Massachusetts, 1974, Kyoto University, Japan, 1981.
Consultant Mera Pnefal Works, Warsaw, since 1972. Chairman Technology Committee on Components and Instruments, International Federation Automatic Control, 1978-1984. Chairman automatic control subcommittee Polish Committee Measurement Automatic Control, Poland, 1982-1992.