Principal Secretary to Chief Minister
The CM Secretariat is headed by the Principal Secretary to the Chief Minister (PSCM), who is either a BPS-21 grade or BPS-20 Grade official.[3]. The current Principal Secretary to Chief Minister (PS to CM) is Sajid Jamal Abro.
The post of PSCM is the provincial level posting of the Federal Government posting of the Principal Secretary to Prime Minister ref/https://en.wikipedia.org/wiki/Principal_Secretary_to_the_Prime_Minister_of_Pakistan. Being the administrative head of the Chief Minister's Office, the Principal Secretary wields significant amount of power over the daily affairs of the Government of Sindh. The duties of the Principal Secretary includes, but are not limited to; advising the Chief Minister and Chief Secretary on provincial policy and its implementation, dealing with official paperwork in the Chief Miniser's Office, placing before the Chief Minister critical files of importance for approval, coordinating activities in the Chief Minister's Office, and preparing notes on issues to be discussed by the CM with senior politicians, bureaucrats and other dignitaries https://cm.sindh.gov.pk/