Estimator Contract Jobs

19 live contracts with Estimator in the job title, updated daily. Filter by sector, IR35 status, working arrangement and day rate below.

Senior Estimator

Hertfordshire

Long term freelance opportunity for an Estimator in Hertfordshire paying competitive day rate A opportunity for a Estimator to work with a tier 1 main contractor, on a hybrid basis. Fawkes and Reece are currently…

Hybrid Construction 3 days ago
£450 – £550/day Above typical Apply now

Position: Freelance Estimator Location: Hybrid Freelance rate: £500 to £550 per day (OUTSIDE IR35)   Our client is a Tier 2 main contractor who currently enjoy a turnover of £90 million, delivering primarily New Build…

Outside IR35 Hybrid Construction 4 days ago
£500 – £550/day Above typical Apply now

Senior Mechanical Estimator

City of London, London

Astute's Power team are currently recruiting for a Senior Mechanical Estimator to join the team supporting the Net Zero project. This is an opportunity for an experienced estimator with a strong mechanical construction…

Inside IR35 Engineering 9 days ago
£75 – £84/hour Above typical Apply now

Senior Mechanical Estimator

Middlesbrough, North Yorkshire

Are you an experienced professional passionate about driving the green energy transition? We are actively seeking a highly skilled Senior Mechanical Estimator to join our dynamic team on a mission-critical project. As…

Remote Engineering 18 days ago
£80 – £83/hour Above typical Apply now

Senior Mechanical Estimator

Redcar, Redcar and Cleveland

We are currently recruiting for an experienced Senior Mechanical Estimator to join a major project team working on the Net Zero Teesside development. This is a senior estimating position with responsibility for leading…

Construction 18 days ago
£80 – £83/hour Above typical Apply now

Estimator

Central London

Estimator - Electricity Transmission & Distribution   Location: Remote (London is where the client office is) Sector: Electricity Transmission & Distribution Projects: National Grid / High Voltage Infrastructure…

Inside IR35 Engineering 19 days ago
£500 – £600/day Above typical Apply now

Lead Estimator (Demolition)

City of London, London

Are you an experienced Estimator from and engineering or project management background, is keen to build your own team, and with 3-5 years Estimating experience pricing demolition, cut & carve, and soft strip projects?…

Construction 19 days ago
£500 – £600/day Above typical Apply now

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Estimator contracting in the UK

Estimator contracts on this page come straight from the live ContractorUK jobs board — pricing and tendering roles across construction trades. Advertised day rates vary widely with sector, location, clearance and specialism, so treat any single figure with care — every card above shows the advertised rate and the recruiter-stated IR35 status side by side. Before you negotiate, run the actual rate through our contractor calculators to see the take-home difference inside versus outside, and if the rules are new to you start with what IR35 is and how it works.

Questions about rates, IR35 or alerts? The contract jobs hub answers the common ones. Chasing the well-paid kind? Browse live outside IR35 contracts.