Engr. Ijaiya holds B. Eng (Civil), Post Graduate Diploma (Computer Science) and M.Sc (Construction Technology).
He is a registered member of Council for the Regulation of Engineering in Nigeria and Nigerian Society of Engineers.
He joined the Corporation in 1987. He attended a course on World Bank Procurement in Accra, Ghana. His Engineering practice spans a period of 27 yrs.
He is presently Assistant General Manager, Distribution (South)