Hussain Haroon tun ti sise bi Oludamoran, Pakistan Herald Publications Limited (PHPL) (1988-1989); asoju si Apejo Gbogbogbo ti United Nations ; Omo egbe si Igbimo Awon gomina, Institute of Business Administration, Karachi (1996-1999); Oludari Alakoso Alakoso Karachi Electric Ipese Corporation (KESC) (1997-1999); Alaga, Griffith College Karachi (1999-2005) ati Alakoso, Pakistan-China Business Forum (1999-2004).. 
Eto isọdi ti a lo pupọ julọ ni isọdi oju-ọjọ pppen .. 