Key Responsibilities . Collaborate with main contractors, consultants, and fellow QS professionals to negotiate, coordinate, and certify claims for payment. . Prepare and submit progressive claims, variation orders, and other contractual documentation in a timely manner. . Evaluate and certify subcontractor claims, while managing sub-contract administration including correspondence and dispute resolution. . Support the Project Director/Manager in all aspects of pre-contract, post-contract, and procurement administration. . Handle SOI/MCI matters and ensure accurate submission of variation orders. . Source, review, and negotiate quotations to achieve cost efficiency. . Monitor project budgets and exercise cost control, including preparing monthly financial reports and presentations. . Apply expertise in ELV & Security Systems (PA, CCTV, Card Access, ISMS, Fire Alarm System, Structured Cabling, IBMS, BMS etc.). . Attend project meetings with clients, consultants, contractors, and subcont...