Wasamba has served as a university manager for over ten (12) years: as the Chairman, Department of Literature, an Associate Dean and thereafter, and the Dean, Faculty of Arts. Wasamba is the current Chairman, the University of Nairobi Professors’ Association (UoNPA). Wasamba has been involved in the PANGeA activities since its formation in 2010. He represented the University of Nairobi in PANGeA from 2010 to 2019.  He took a break from PANGeA activities at the end of his Deanship in 2019 but continued advising the Dean, Faculty of Arts and Social Sciences on PANGeA activities. Wasamba was reappointed to be the University of Nairobi representative to PANGeA Board in November 2023.  He is an experienced researcher with several publications in peer reviewed journals and a grounded researcher with strong international networks.   He is consultant in higher education management and international collaboration. Importantly, Wasamba is passionate about mentoring students and young academics, and continues to open opportunities for doctoral training, research, and student/ staff exchanges at various universities worldwide.