After his career in the judiciary, he briefly served as President of the Dewan Negara and later Yang di-Pertua Negeri (Governor) of Penang.
Syed received his education at the Sultan Abdul Hamid College before continuing his studies in England sponsored by the Kedah State Government's scholarship.
In 1968, Syed Sheh succeeded Tun Sir James Thomson as Lord President of the Federal Court, then the highest office in the Malaysian judiciary.
[2] After retiring as Lord President, Syed Sheh was appointed a Senator in the Dewan Negara, the upper house of the Parliament of Malaysia.
He retired from the Senate later that month and was appointed the third Governor of the state of Penang by Yang di-Pertuan Agong Tuanku Ismail Nasiruddin.