Office-based (occasional vesting visits at our storage facilities or possible offsite meetings with Subbies) working in our office in Mansfield. Key Responsibilities: Subcontract Review * JCT, D&B and NEC Subcontractor Account Management * Assist with the procurement and onboarding of subcontractors. * Prepare and issue subcontract orders. * Monitor and manage subcontractor accounts from award to final account. * Review and process subcontractor payment applications. * Assist in preparing payment notices and certificates. Variation Tracking and Valuation * Maintain a comprehensive variation tracker for all subcontract installation packages. * Record, assess, and value change events in line with contract procedures. * Liaise with site teams and subcontractors to gather supporting evidence for variations. * Ensure variations are captured early and communicated internally. * Capturing value recovery borne from subcontract installations Client application processes * Supporting the scheduling department with applications * Challenge client assessments Requirements * Previous experience in an QS role is required. * Experience administering formal subcontracts orders JCT, D&B & NEC * Strong understanding of cost control principles and practices. * Excellent organisational skills with attention to detail. * Effective communication skills, both writte...