King Salman issued two royal decrees on Sunday.
In the first, Ghassan Al-Shibl was relieved of his post as the chairman of the board of the Local Content and Government Procurement Authority.
He was replaced by Bandar bin Ibrahim bin Abdullah Alkhorayef.
Hatem bin Hasan bin Hamza Al-Marzouki was relieved of his post as deputy minister of education for universities, research, and innovation in the second decree.
He was replaced by Mohammed bin Ahmed bin Turki Al-Sudairi.