Nomboniso joined Nadcao with more than 15 years of experience in development facilitation and organisational development. Since 2001, Nomboniso has worked as an independent consultant offering her expertise to clients including civil society organisations, community-led tourism enterprises, provincial and local government departments, agencies and institutions.
Currently, Nomboniso is serving on the Council of the University of Fort Hare in the Eastern Cape. In a similar capacity, she assumed the role of Chair of the Audit Committee of the University. Under her leadership, the University received two clean audits in 2009 and 2010.