Cost Assurance Manager

Cost Assurance Manager • Rate: Flexible (inside IR35/via umbrella) • Location: Central London (1-2x per week onsite) • Duration: 3 months We are looking for a commercially strong Cost Assurance Manager to support NEC4 contracts on a major programme. You will review and challenge supplier cost submissions. You will validate payments and ensure costs are accurate, evidenced and aligned to the contract. This is a hands on role focused on protecting client spend and driving value. What you'll do: • Review and challenge Defined Cost and payment applications. • Validate costs against NEC4 contract rules. • Assess compensation events and cost claims. • Identify risk, errors and savings opportunities. • Provide clear recommendations to support payment decisions. What you bring: • Strong commercial or cost assurance experience. • Experience reviewing contractor or supplier costs. • Good attention to detail and structured thinking. • NEC3 or NEC4 knowledge. • Public sector or large programme experience. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.