Senior Quantity Surveyor - Freelance (Water/Civils) Location: North London (Thames Water Framework) Rate: £550-£650/day (Inside IR35 via Umbrella PAYE) Duration: 5-6 months (extendable) Start: May 2026

TRIbuild Solutions are recruiting a Senior Quantity Surveyor to support a major water infrastructure programme across North London, working with a leading Tier-1 contractor.

This is a key commercial role on a long-term framework, delivering a mix of civils, utilities and infrastructure projects ranging from £200k to £10m+.

Key Responsibilities:

Cost & value reporting, CVRs and forecasting Subcontract procurement, management and final accounts Applications for payment and cash flow management Commercial management of NEC contracts Managing variations, change control and claims Liaising with client and project teams to drive commercial performanceRequirements:

Proven experience as a Senior Quantity Surveyor in civils/utilities/water Strong NEC contract knowledge (IChemE beneficial) Experience managing subcontractors and commercial processes Strong reporting, forecasting and commercial awareness Ideally 5+ years' experience at SQS levelPackage:

£550-£650/day (Inside IR35) Long-term framework work High-profile infrastructure programmeTo apply or find out more, contact Leon at TRIbuild Solutions