Senior Estimator – Hybrid, Sizewell C Infra

Company: Laing O'Rourke
Apply for the Senior Estimator – Hybrid, Sizewell C Infra
Location: London
Job Description:

Laing O’Rourke is seeking a Senior Estimator to produce robust cost estimates for major infrastructure packages on Sizewell C. The role includes reviewing drawings, developing first-principles estimates, and supporting commercial submissions. You will mentor junior team members and present cost positions to stakeholders.

Hybrid London/Ipswich – travel and mobility support provided. You will collaborate with planning, procurement and delivery teams to ensure accurate, timely estimates aligned

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Posted: October 22nd, 2026