Our client is a national contractor with a turnover in excess of £500m. They have several large civil engineering packages to deliver on the UK's largest infrastructure project (HS2) and are in need of a Freelance Senior Quantity Surveyor in Buckinghamshire. The assignment is expected to last for a minimum of 9 to 12 months. The ideal candidate will have: • 3-5 years experience working as a Senior Quantity Surveyor. • A main contracting background working in civils environments. • Extensive NEC contract experience. This position is paying between £500 & £550 per day DOE (Umbrella/PAYE). You will be expected to attend the sites/offices a minimum of 3-4 days a week.