● Lead a cross-functional team to promote 5G roaming on Internet of Things (IoT), Application to person (A2P), Machine to Machine (M2M) projects in medical, transportation and logistics industries. Build and strengthen partnership with international Telecom partners and strategic operators worldwide. ● Manage the wholesale roaming models with first-tier operators in Asia, North America, the Middle East, and the African region aiming to bring inbound revenue and reduce the outbound cost for the leading market operator – HKT2 (CSL and 1010)3 in Hong Kong.● Responsible for finding new sources of revenue such as 5G non-Standalone (5G NSA), 5G Standalone (5G SA), Machines to machines (M2M), and Internet of Things (IoT) business to PCCW Global.● Work closely with internal parties in PCCW Global - M2M, IoT business, voice, Internetwork Packet Exchange (IPX) and SMS A2P team to strengthen the partners' relationship and explore business opportunities globally.● Lead negotiation of all commercial contracts between PCCW Global and specified vital partners and ensure ongoing contract management.● Formulate a new collaboration charging principle and modelling structure for new technologies.● Being a company representative in international congresses and partnership meetings. Assisting the Bridge Alliance in creating a value proposition in major APAC regions and bringing benefits to HKT and the other central mobile members in Bridge Alliance. ● Establish creative wholesale roaming models to support campaign initiatives and transform user behavior in roaming-related retail offers, especially for the retail offers – RoamlikeHome, HKT's loyalty SIM program such as ClubSIMs (a prepaid SIM service), and unique retail promotions.● Manage the steering setting for outbound traffic to optimize and maximize the benefits to HKT. Identify new business partners and find new products to get new sources of revenue in the rising industry of Healthcare, Logistic and Financial Services.