Our client is seeking an experienced Senior Quantity Surveyor to provide commercial support for a SIP project in the final stages on a chemical site in Runcorn. This role is site-based and requires immediate availability. The successful candidate will work closely with the project team to ensure commercial optimisation of insulation and scaffolding works and support the preparation of the final account. Key Responsibilities Manage and administer commercial aspects of insulation and scaffolding works, including re-measurements and variations. Review and revalidate insulation estimates against current project requirements and ISO revisions. Administer daywork scaffolding contracts and ensure accurate reporting. Identify and maximise opportunities for commercial gain on a schedule of rates basis. Liaise with client and project team to resolve commercial disputes or claims. Prepare, review, and submit variation proposals and cost claims. Support final account preparation at project completion. Maintain accurate and up-to-date documentation of all commercial activities. Ensure compliance with company and client contractual requirements. Requirements Proven experience as a Quantity Surveyor, ideally on industrial, chemical, or SIP projects. Strong experience with schedule of rates contracts and daywork administration. Competent in estimating, re-measurement, and valuation of variations. Strong commercial awareness and ability to maximise project profitability. Ability to work under tight deadlines and manage competing priorities. Excellent communication and stakeholder management skills. Proficiency in commercial software and MS Office applications. Immediate availability and willingness to be site-based for 4–5 months. The NRL Group connect global companies with the right people to bring engineering projects to life. Supporting contracting companies with energy transition plans and working with our clients to create a cleaner, greener future. We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer. You can ensure you stay safe when job searching online by visiting the JobsAware website