Siti Khairul Nadia Ahmad is an experienced engineering professional with a strong background in chemical engineering. Currently serving as a Validation Engineer at GREATECH TECHNOLOGY BERHAD since September 2024, Siti has previously held positions as a Process Engineer at KLS Martin Group and as a Laboratory Technician at AST Chemical SDN BHD, among others. Siti's expertise includes conducting quality control analysis, preparing laboratory equipment and solutions, and optimizing plating processes in previous roles. Educational qualifications include a Bachelor's degree and a Diploma in Chemical Engineering from Universiti Teknologi MARA.