Saturn can cause some abrupt changes in the profession but as the 10th lord in the 9th he is a raja yoga planet for your chart and can’t cause too many difficulties.
More problem can be created by the combination of Sun and Rahu in the 11th house contributing to pitru dosha. This dosha can afflict all areas of your life. If a dosha nivarana puja has not been performed till now, pl get the same done by your father at Gokarna early.