Quantity Surveyor Main Contractor Ballymena, Northern Ireland Full time, Permanent £50,000 - £55,000 per year A leading main contractor in Ballymena is seeking an experienced Quantity Surveyor to support the commercial management of a varied portfolio of construction projects across Northern Ireland. This is an excellent opportunity to join a well-established contractor delivering high-quality building and refurbishment schemes within the public and private sectors. You will play a central role in the lifecycle of each project — from early design stages through procurement, delivery, and final account — ensuring financial control, compliance, and value for money are achieved throughout. Key Responsibilities Pre-Construction & Cost Planning Prepare initial cost estimates, feasibility studies, and cost plans based on design information Analyse drawings, specifications, and project documentation to build accurate budgets Advise on materials, construction methods, and cost-effective alternatives Support tender preparation, subcontractor inquiries, and pricing submissionsCommercial Management During Construction Manage project budgets, expenditure tracking, and cashflow forecasting Prepare and submit accurate valuations, variations, compensation events, and progress claims Conduct risk assessments and support mitigation actions from a commercial standpoint Assist with procurem...