We are working with a well-established civil engineering contractor delivering complex and technically demanding projects across London. Due to sustained growth and a strong forward order book, they are seeking an experienced Senior Quantity Surveyor with a proven background in concrete structures and cut & carve construction. The Role As Senior Quantity Surveyor, you will take ownership of the commercial performance of projects, providing leadership to site teams and junior commercial staff while acting as a key commercial interface with clients and subcontractors. Key responsibilities include: Full commercial leadership of concrete, substructure, and basement packages Cost planning, forecasting, and preparation of monthly CVRs Procurement strategy, subcontract negotiation, and commercial risk management Management of variations, change control, and contractual correspondence Supporting and mentoring Quantity Surveyors and Assistant QSs Client liaison and contribution to commercial reporting at senior level Agreement of final accounts and close-out of projects Experience Required Extensive experience as a Senior Quantity Surveyor within civil engineering or structures Demonstrable experience working on structures Strong knowledge of NEC and/or JCT forms of contract Commercially decisive, confident managing risk, and capable of leading others What's on Offer Opportunity to lead commercially on technically challenging London projects Long-term, stable workload with a respected civil engineering contractor Clear route into further senior leadership for the right individual This opportunity would suit an SQS looking for increased ownership and exposure to complex concrete and substructure works within the London market. Aldwych Consulting values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are happy to discuss reasonable adjustments and/or additional arrangements as required to support your application. Candidates must be eligible to live and work in the UK. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.