Sthembiso has spent more than 22 years of working experience in various industries. He spent 10 of these years serving the Information Technology and Financial Services sectors. Through these years Sthembiso has been involved in a number of roles, including; Senior Executive, General Manager, Software Development Manager,  Senior Project Manager, Senior Strategy and Human Resource Consultant.

Amongst the projects he has managed includes in sectors like Financial Services, Insurance & Healthcare, Information Technology, Agriculture, Transportation, Public Sector and Mining Industry.