Estimator

  • O'Neill & Brennan
  • City, London
  • 04/02/2026
Full time Construction

Job Description

Estimator Role:
Location: London Bridge (Office-based)
Salary: £40,(Apply online only) - £55,(Apply online only) + package

Our client is a growing construction and fit-out contractor delivering high-quality commercial projects across London. Due to continued growth, they are looking to appoint an Estimator with fit-out experience to join our team based at their London Bridge office.

The Role
You will support the pre-construction team by producing accurate and competitive cost estimates for commercial fit-out projects, working closely with senior estimators, bid managers, and the wider project team.

Key responsibilities include:

  • Preparing cost estimates for commercial fit-out projects
  • Reviewing drawings, specifications, and tender documents
  • Carrying out take-offs and pricing from first principles
  • Sending enquiries to subcontractors and suppliers
  • Reviewing and analysing subcontractor returns
  • Assisting with tender submissions and clarifications
  • Supporting value engineering and cost planning exercises
  • Maintaining cost data and market awareness

About You

  • Proven experience as an Estimator within construction fit out
  • Previous experience working for a Tier 1 main contractor (essential)
  • Strong understanding of fit-out trades and sequencing
  • Confident using estimating software and Excel
  • Good attention to detail with strong commercial awareness
  • Able to work well within a fast-paced pre-construction environment

What We Offer

  • Salary of £40,(Apply online only) - £55,(Apply online only) plus package
  • Office location in London Bridge
  • Opportunity to work on high-quality London fit-out projects
  • Supportive team with progression opportunities
  • Long-term permanent position within a growing business

If you are an Estimator with Tier 1 fit-out experience looking to take the next step in your career, we'd like to hear from you.

O Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation