Key Responsibilities: * Produce Subcontract documentation, including terms, prices, and programme negotiations. * Manage subcontract works packages, interim assessments, and change management. * Issue commercial notices to Clients and Subcontractors as per the contract. * Manage timely contract changes, including Compensation Event Quotations. * Submit and agree monthly applications with the Client. * Liaise with operational and engineering teams to maintain site record standards. * Produce detailed monthly reports and Cost Value Reconciliation (CVR). * Maintain a ‘Cost Plan,’ tracking and forecasting expenditure. * Interpret and evaluate internal cost system expenditure reports. * Attend progress and risk reduction meetings with clients and subcontractors. * Maximise value and profit, applying ‘Doing the right thing’ principles. * Assist estimating and bid teams with contractual expertise.. Required Qualifications and Skills: * Strong understanding of standard forms of contract. * Proficient in Excel, Word, CEMAR, and Oracle systems. * Strong stakeholder management and communication skills. * Experience with NEC3/4 Option C. * Main contract experience. * Professional qualification (MCIOB or MRICS, or working towards it). * Experience in Civil Engineering (Highways, Rail, Water, Aviation). * Exposure to large or multiple sma...