My client is a well-established and respected civil engineering and groundworks contractor based in Yorkshire. We deliver high-quality infrastructure, groundworks, and drainage solutions to some of the UK’s leading national housebuilders, as well as industrial and commercial clients. With a strong pipeline of residential and industrial projects across the region, they looking to expand our commercial team with the addition of an Assistant Quantity Surveyor. Role Overview: The company are seeking an enthusiastic and driven Assistant Quantity Surveyor to support the commercial and contractual aspects of a range of groundwork and infrastructure schemes. Reporting to the Senior QS or Commercial Manager, you’ll work on projects from pre-construction through to final account, helping to ensure delivery is commercially successful, on time, and to budget. Key Responsibilities: * Assist with the preparation of bills of quantities, take-offs, and material schedules * Support the preparation and submission of valuations, variations, and final accounts * Monitor project costs, cash flow, and budget performance * Work closely with site teams and subcontractors to track work progress and variations * Attend site visits, project meetings, and liaise with clients and other stakeholders * Support procurement activities, including subcontractor enquiries and comparisons * Maintain accurate records, contractual correspondence, and cost databases * Assist in identifying value engineering opportunities and cost-saving measures * Ensure compliance with contract terms and conditions Requirements: * Degree or HNC/HND in Quantity Surveying or related construction/commercial discipline * Minimum 1–2 years' experience in a QS or AQS role (civil engineering or groundworks preferred) * Good understanding of construction contracts (NEC, JCT, etc.) * Strong numerical and commercial awareness * Good communication, negotiation, and interpersonal skills * IT literate – particularly with Microsoft Excel and measurement software * Full UK driving licence and willingness to travel to sites across Yorkshire * Enthusiasm to progress within a growing business What's on offer: * A supportive and growing commercial team environment * Opportunities to progress into more senior commercial roles * Competitive salary * Ongoing training and development * Exposure to a wide variety of civil engineering schemes * 25 days holiday bank holidays, pension scheme, and other benefit