Before that, he served as the chief manager responsible for "Institutional Development and External Services" at the NWSC.
[1][2] Mugisha was born in Kantunda Village, Bushenyi District, in the Western Region of Uganda, on 14 September 1968.
[1][4] In an interview that he gave to ESI-Africa in 2016, Mugisha attributed his success and that of NWSC to several factors, including the prioritization of service, the customer and the welfare of the employee above profit.
[6] His other responsibilities include as the first African Vice President of the International Water Association (IWA).
He is the current President of the African Water and Sanitation Association (AfWASA) and is the chairman of the governing council of Uganda Technical College, Bushenyi.