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