The Assistant Commercial Manager supports the Commercial Manager in managing all commercial aspects of Design & Build construction projects at JLL in Bangkok. Responsibilities include cost control, procurement administration, contract management, payment certification, variation order tracking, and commercial reporting, working closely with Project Managers, the Design Team, Site Supervisors, Finance, and vendors to deliver projects within budget while minimizing commercial risks. The role requires a Bachelor's degree in Quantity Surveying or a related field such as Construction Management, Engineering, Architecture, or Business Administration (Construction), along with 4–6 years of experience in quantity surveying, cost management, commercial management, Design & Build, or construction consultancy. Fluency in English and Thai is preferred.



