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:

Create and maintain Facade Minibills

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

Strong 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 setting.

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, great 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.

Your application will include the following questions:

- Do you have Full time Australian working rights?
- How many years of BOQ estimating experience do you have in volume building in Victoria?

With operations across Melbourne and regional Victoria, our team of over 500 staff has been shaping our vision to be a one-stop source for our customers’ property needs since 2005.

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📌 Senior BOQ Estimator (Melbourne)
🏢 Ahb Australia
📍 Melbourne