Lilian Cheuk Waiyin is a Graduate Engineer at MTR Corporation Limited since July 2023, following a role as Assistant Engineer at WSP from April 2022 to July 2023. Prior experience includes a part-time internship at Vicor Corporation focused on field applications, FAE training, and solar panel system solutions from June 2021 to April 2022, and serving as a student assistant at The Hong Kong Polytechnic University from December 2020 to June 2021, where responsibilities included administrative tasks and technical installations. Lilian is currently pursuing a Master of Engineering in Electrical Engineering at The Hong Kong Polytechnic University, expected to complete in May 2025, after earning a Bachelor's degree in the same field from the same institution in 2022.