Key Responsibilities & Activities: 1. Measure all works against Issued for Construction (IFC) drawings and prepare the detailed BOQ at commencement with realistic, measurable quantities 2. Prepare project budget against actual costs of materials and subcontracts, release Purchase Requests raised by the Project Execution Team, and estimate accurate cost to complete 3. Evaluate the value of executed works against drawings, specifications and BOQ, incorporating variations, provisional sums, claims and materials at site for Interim Payment Applications, with supporting documents as requested by the Engineer 4. Prepare and submit variations as per Contract procedure, substantiate and negotiate them with the Engineer, and draft contractual notices for Commercial Manager/Lead review 5. Measure works from as-built records and drawings, identify items to be claimed as variations, and agree the Statement at Completion and Final Account with the Engineer 6. Prepare and upload Commercial Improvement Tracker reports (IPA/IPC register, change and claims trackers, dashboard, risks & opportunities, subcontract liabilities) to SAP before the 25th of each month 7. Establish drawings and specifications for subcontract packages, measure subcontract works and prepare detailed subcontract BOQs 8. Certify subcontract interim payments and final accounts, verifying completion, as-built drawings and O&M manuals, and managing release of retentions and bonds and any counter claims Other tasks: 1. Promoting Al Tasnim Group Values, Code of Conduct and associated policies 2. Participating and providing positive contribution to technical, commercial, planning, safety and quality performance of the organization and in accordance with Client, Contractual, regulatory requirements 3. Visiting Sites & Project locations to discuss operational aspects & issues 4. Undertaking any other responsibilities as directed and mutually agreed with the Line Management.