About Us

In just two decades, Mirrastone has grown to become the largest builder in Victoria. We’re not just about building quality homes; we’re about creating meaningful experiences and lasting connections with our customers.

Join us and be part of a team that’s shaping the future of residential construction.

The Opportunity

As a BOQ Estimator, you will ensure accurate pricing across all brands and ranges, acting as the key BOQ and pricing expert supporting Sales and Production Estimating while managing risks before construction.

This is a full time, permanent opportunity based at our Derrimut office (Monday to Friday, 8.30 am – 5.00 pm). WFH Opportunities.

What You’ll Do

Maintain the Master BOQ’s across all brands and ranges

Manage/create VPB items with pricing and ongoing maintenance

Create and maintain Minibills for:

Sales Estimating

Production Estimating

Create and maintain Facade Minibills

Maintain/Create Design Option pricing

Maintain/Create Retail Pricing structures

Manage Display Estimating inputs and Display Option Lists (DOLs)

Support rollout of new ranges, specifications, promotions, and pricing updates





Act as a pricing and BOQ reference point for Sales and Production Estimating teams

Identify and mitigate BOQ-related estimating risks before construction

What You’ll Bring

Residential construction estimating experience

Robust understanding of Bills of Quantities and pricing structures

High attention to detail and accuracy

Strong Excel and estimating system capability

Exposure to VPB, design options, displays, and retail pricing

Understanding of both Sales and Production Estimating workflows

What’s On Offer

A passionate, supportive, and fun team environment.

Ongoing training, development, and mentoring opportunities.

Clear pathways for career growth within the organisation.

A workplace culture that values diversity, inclusion, and connection.

Perks such as onsite parking, excellent coffee, sweet treats, team lunches, and unforgettable company events.

Please note: You must have unlimited Australian work rights to be considered for this role; as well as being able to interview in person.
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📌 Senior Boq Estimator Port Phillip City
🏢 Mirrastone
📍 Port Phillip City