Senior Estimator – Transmission Lines | Senior Estimator – Substations

A well-established power infrastructure contractor delivering transmission, distribution and substation projects for utilities and major industry is growing its pre-contracts team. Two Senior Estimator positions are available, one focused on transmission lines and one on substations.

The role

You’ll lead estimates and tenders from first review through to sign-off, working closely with the Estimating/Pre-Contracts Manager, operations, suppliers and subcontractors. You’ll also mentor and review the work of the Estimators in the team.

Day to day you’ll:
Review drawings, specifications and tender documents to build time, labour, material and cost estimates
Run multiple bids at once and deliver accurate, competitive tenders on deadline
Sign off on the technical, commercial and financial sides of each bid
Build and maintain cost databases, rates and supplier and subcontractor directories
Prepare subcontractor and vendor packages and help set terms
Review schedules of rates quarterly with Operations
Attend tender briefings and support negotiations
Keep across market,



pricing and regulatory trends that affect cost

What you’ll bring
At least 3 years in a senior estimating role, ideally in transmission lines (overhead and/or underground) or HV substations, depending on the role you apply for
Background in utilities, construction or resources
Solid experience with cost estimating software and robust Excel skills
Confidence reading and interpreting technical drawings
Robust attention to detail and comfort with tight deadlines
Good relationships with clients, suppliers and subcontractors
A sound safety record and working knowledge of WHS
Current National Police Clearance and a C Class licence

Construction management, trade or project management qualifications are a plus, as are a current CPR and Senior First Aid certificate.

Why apply

This is a chance to join a growing business with a robust pipeline of network and renewables connection work, and to have real ownership over how bids are priced and won.

To apply, send your CV through or contact Holly Scally at Brunel for a confidential conversation.

📌 Senior Estimator Sydney
🏢 Brunel
📍 Sydney