He is currently the Managing Director of STB Building Society Limited – a position he has held since 2006.

He started his career as Finance and Administrative Manager at Communication Associates of Nigeria Limited in 1997. He went on to serve as General Manager and Group Chief Operating Officer in Aircom Nigeria Limited between 2001 and 2006, where he was responsible for the general business development and managing the day to day activities of the Company. Mr. Kajero is a Fellow of the Chartered Institute of Bankers of Nigeria (CIBN).