Nabila Saighi is a Process Engineer and Environmental Engineering researcher affiliated with the National Polytechnic School of Algiers and the Research Center in Semiconductors Technology for Energetic, with expertise in ceramic membranes, water management, and sustainable materials. She has professional experience as a part-time university lecturer in chemistry, technical drawing, and statistics, and has contributed to HSE consulting, industrial administration, and technical research projects within academic and industrial environments. Her research focuses on the recycling and valorization of photovoltaic silicon carbide waste, low-temperature sintering, and the development of green porous ceramic supports for environmental and energy applications, with peer-reviewed journal publications and international conference communications demonstrating her contribution to circular economy and sustainable engineering solutions. She has shown leadership through active roles in scientific clubs, project coordination, and academic mentoring, reflecting strong professional commitment and scholarly potential. Her research impact includes 1 publication.