Ir. Shamsunazaruddin Shah Bin Mohd Salleh was appointed as Head of Project Delivery Division on 1 Mac 2023. Prior to his current appointment, he was the Head of Project Planning Department from 2015 to 2023. He joined PAAB in January 2013 as a Manager in Project Planning Department.

Ir. Shamsunazaruddin Shah Bin Mohd Salleh has more than 24 years of experience in the water and sewerage industry. Prior to joining PAAB, he worked with various construction firms specialised for the construction of water supply and sewerage infrastructure. In 2005, he worked in Saudi Arabia for the construction of 1234km Sewer Network in North Central Of Jeddah. Among others projects handled by him were Projek Bekalan Air Luar Bandar(BALB), Projek Bekalan Air Hulu Terengganu Peringkat 2B, IWK Refurbishment Works and Demineralisation Plant For Kulim Hi-Tech Independent Power Utility.

Ir Shamsunazaruddin Shah Bin Mohd Salleh holds a Bachelor (Hons) of Mechanical Engineering from Universiti Kebangsaan Malaysia. He is Professional Engineer with Practising Certificate (PEPC) of the Board of Engineers, Malaysia and Member of the Institution of Engineers, Malaysia.