Dr Grace Ogheneruonano Oletu is a senior lecturer in Academic City University’s Department of Computational Science. Her expertise spans governance, risk and compliance, computer networks, network security, communication systems, coding theory and systems optimisation. Her work connects secure digital infrastructure with risk-aware governance, reliable communications and optimisation. She teaches computer security, cybersecurity, computer networks, wireless networks, TCP/IP design and ethical and legal issues in computing, helping students apply theory to practical and professional contexts. She holds a PhD in Communication Systems from the University of Greenwich, an MSc in Personal and Mobile Radio Communications from Lancaster University, and a BSc in Physics from Edo State University. Her contributions have been recognised through Academic City awards for diversity leadership, student impact and professional excellence. She contributes to experiential, context-responsive education and interdisciplinary collaboration at Academic City.