Prof. Sulaiman is currently a Scientist at Alfred Wagener Institute; Conducting transdisciplinary research on Ocean Food systems. Before this, he was a Guest Professor and Theodore Von Karman Fellow at RWTH Aachen University, under the sponsorship of the Institute and hydraulic and water resources management, and Neotechtonic and Georisk institute where he researched the use of macroalgae as nature-based, solution technology for coastal protection, sea-level rise, climate change adaptation, tsunami mitigation, biodiversity, ecosystem services, and circular economy biobased raw material. He served as an Associate Professor of Ocean Engineering and Marine Technology at University Malaysia Terengganu, Visiting Professor at Cranfield University, UK, Senior Visiting Fellow at the University of Wollongong, Australia, and Guest Lecturer at the University of Hawaii and Technical University of Cologne. He has conducted on Safety / Environmental Risk and Reliability for Maritime, offshore marine aquaculture, and Ocean Systems. He has also authored and co-authored a total of more than 190 peer review journals and 12 books.