Instructor mathematics Gdansk Technology University, 1947-1948, instructor mechanics, 1948-1952. Research associate Polish Academy of Sciences, Warsaw, 1952-1957, docent, 1957-1962, professor, 1962-1997. Retired, 1997
Visiting professor University Kansas Lawrence, 1961, 65-66.
Deputy director Institute of Fund. Technology Research, Warsaw, 1963-1969. Lecturer International Centre for Mechanical Science, Udine, Italy, 1970, 77.
- Theory of Couple-Stresses in Bodies with Constrained Rotations: Course held at the Department for Mechanics of Deformable Bodies July 1970 (CISM International Centre for Mechanical Sciences)