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Senior Estimator- Infrastructure

Sydney CBD, New South Wales💼 Full-time🗓 2026-09-15 → 2026-09-26

Core

Prepare detailed first principles cost estimates and cost plans for large-scale transport infrastructure projects including heavy civil, road, rail, utilities, and aviation.

Role type

Senior Estimator (Infrastructure)

Builds

Cost estimates and cost plans for transport infrastructure projects

Domain

Construction / Heavy Civil / Transport Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

First principles estimation, Bills of quantities (BoQ) preparation, Probabilistic risk assessment (P50/P90), Digital takeoff tools (Expert Estimation, CostX), Microsoft Excel proficiency, Australian Infrastructure sector knowledge

Preferred skills

Experience in construction industry, Managing teams to deliver BoQs, Leading technical reviews, Risk and value engineering workshops

Technologies

Expert Estimation, CostX, Microsoft Excel

Responsibilities

Prepare first principles cost estimates and cost plans; Prepare bills of quantities and manage teams to deliver them; Assess variations, take-offs, and cost proposals; Lead technical reviews with designers; Lead risk and value engineering workshops; Communicate with internal and external teams to address issues

Seniority

Senior, hands-on IC

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