Senior Quantity SurveyorLocation: Hampton, Middlesex, London (with travel across project sites)An exciting opportunity has arisen for a Senior Quantity Surveyor to join our Thames team, part of Galliford Try.In this role, you will manage the commercial administration, reporting, and performance on a single large project or several smaller schemes. You'll play a key part in ensuring financial control, contractual compliance, and successful delivery. This position involves travel across named project locations, so flexibility is essential.What you'll be doing: * Ensure a safe working environment and compliance with company standards. * Produce subcontract documentation, including negotiation of terms, conditions, prices, and programmes. * Manage subcontract works packages, including interim assessments and change management. * Issue all commercial notices to clients and subcontractors as required by the contract. * Manage change in line with contractual requirements, including Compensation Event Quotations. * Prepare, submit, and agree monthly applications to the client. * Liaise with operational and engineering teams to maintain accurate site records. * Produce and present detailed monthly reports and Cost Value Reconciliations (CVRs). * Maintain a detailed cost plan, tracking and forecasting expenditure, including subcontractor liabilities. * Interpret and evaluate expenditure reports from internal cost systems. * Lead weekly progress and risk reduction meetings with clients and subcontractors. * Support estimating and bid teams with contractual expertise.What we're looking for: * Strong understanding of standard forms of contract. * Excellent IT skills, including Excel, Word, and experience with CEMAR and Oracle systems. * Solid knowledge of construction processes. * Strong stakeholder management and communication skills. * First-class time management and organisational skills. * Experience managing large projects or multiple smaller schemes. * Commercially astute with strong analytical skills. * Ability to work under pressure and meet deadlines. * Collaborative team player with excellent interpersonal skills. * Flexible and willing to travel extensively. * Professional qualification such as MCIOB or MRICS (desirable), ideally working towards full membership. * Relevant degree and/or experience in a commercial environment. * CSCS card holder.Why join us?You'll be working on some of the most exciting, industry-leading projects backed by a £3.8 billion order book, giving you stability and the chance to make a real impact. We offer a competitive salary with a comprehensive benefits package, including generous holiday entitlement with the option to buy more, a robust pension plan, and private medical options. You'll also have access to our employee assistance programme for 24/7 support.We invest in your professional growth by paying for annual membership to a recognised professional body and providing tailored training and leadership development programmes to help you progress in your career. Our agile working options give you flexibility in how, when, and where you work, so you can balance your professional and personal life effectively.Galliford Try is committed to diversity, inclusion, and supporting your wellbeing.If you're passionate about delivering excellence and want to make an impact, apply today and help us build the infrastructure that shapes communities