From 1985 to 1995 Myśliwiec directed Polish-Egyptian excavations at Tell Atrib (the Nile Delta), and since 1987 he has been directing a Polish-Egyptian archeological mission at Saqqara, at the west side of Pharaoh Djoser's Step Pyramid.
Professor Myśliwiec has published twelve books, including three that have been translated into languages other than Polish, as well as some 300 articles, chiefly on the archeology, history, art and religion of pharaonic Egypt.