Job Overview

Our client is looking for a detail-oriented, highly accurate Construction Estimator with mandatory hands-on experience using Wunderbuild. The ideal candidate will be comfortable working with numbers, architectural drawings, and construction documentation, particularly within the Australian construction industry. In this role, you will prepare accurate cost estimates, handle quantity take-offs, coordinate with suppliers and subcontractors, and manage estimating workflows to support residential renovation and extension projects.

Schedule: Monday - Friday, 8:00 AM - 5:00 PM Sydney Time, with 1 hour unpaid break (40 work hours per week)

Responsibilities:

Estimating & Quantity Take-Offs

- Prepare accurate cost estimates for residential renovation and extension projects.
- Review architectural drawings, plans, specifications, and scopes of work.
- Conduct quantity take-offs for materials, labour, trades, and subcontractor works.
- Prepare bills of quantities and detailed pricing schedules.
- Assist with preliminary and detailed estimates.
- Review project scopes and identify missing information or potential cost issues.
- Maintain estimating templates, pricing spreadsheets, and cost databases.
- Assist with reviewing and pricing project variations.

Tender & Pricing Support
- Assist with tender preparation and submissions.
- Request quotations from suppliers and subcontractors.
- Follow up outstanding quotations and pricing.
- Compare supplier and subcontractor quotes.
- Analyse pricing to ensure estimates are accurate and competitive.
- Assist with value engineering and alternative pricing options.
- Prepare clear estimates and pricing summaries for owner review.

Supplier & Subcontractor Coordination
- Prepare and send requests for quotation (RFQs).
- Communicate with suppliers and subcontractors regarding project requirements.
- Follow up pending quotations and pricing.
- Maintain accurate records of received quotes.
- Compare and organise supplier and subcontractor pricing.
- Escalate pricing gaps, discrepancies, or issues when required.

Project & Estimating Administration
- Maintain accurate project and estimating information within Wunderbuild.
- Organise drawings, specifications, quotes, pricing, and project documentation.
- Track estimating deadlines and ensure quotes are completed on time.
- Support the transition of projects from estimating into construction.
- Maintain accurate records of project costs and supplier pricing.




- Assist with general project and administrative tasks related to estimating and construction.
- Coordinate with other Tradie VA administrative support to ensure project information is complete, accurate, and up to date.

Systems & Process Improvement
- Manage estimating information, pricing, and workflows within Wunderbuild.
- Follow established estimating processes and contribute to improving them.
- Document recurring estimating processes and assist in developing SOPs.
- Maintain organised estimating templates and resources.
- Use AI tools such as Claude or ChatGPT where appropriate to improve productivity, documentation, and workflow efficiency.

Requirements

- 2-3 years of construction estimating experience.
- Proven proficiency in Wunderbuild - mandatory.
- Experience working within the Australian construction industry is highly preferred.
- Experience with residential construction, renovations, extensions, or similar projects.
- Experience conducting quantity take-offs and cost calculations.
- Experience preparing estimates, pricing schedules, or tender submissions.
- Robust Microsoft Excel skills.

Note on Software:
- Mandatory: Wunderbuild, Microsoft Excel
- Preferred: Xero, Microsoft Office Suite, other construction estimating software, construction management platforms, AI productivity tools (e.g., Claude or ChatGPT).
- Important: Candidates must have hands-on experience using Wunderbuild. Strong experience with other construction estimating or project management platforms will not substitute for the Wunderbuild requirement.

Ideal Candidate Profile

- Detail-oriented and highly accurate.
- Proficient and confident in using Wunderbuild for estimating and project workflows.
- Comfortable working with numbers, drawings, and construction documentation.
- Able to understand Australian construction terminology and processes.
- Proactive in following up suppliers and subcontractors.
- Organised and capable of managing multiple estimates simultaneously.
- A confident communicator who can work effectively with Australian stakeholders.




- Able to collaborate with the owner, construction crew, and other Tradie VA administrative support.
- Able to work independently without constant supervision.
- A proactive problem-solver who takes ownership of assigned work.
- Willing to learn and adapt as the business grows.
- Interested in developing a long-term working relationship with a growing construction business.

Independent Contractor Perks
- Permanent work from home
- Immediate hiring
- Health Insurance Coverage

Note

Please click the "Apply" button to complete your application, including the assessment questions, technical check, and voice recording. Your hourly pay rate will be established based on your performance in the application process; submissions with all requirements fulfilled will receive priority review.

Job Category

Operations and Project Management

Job Type

Full Time (35 hours or more per week)

Work Schedule and Timezone

8am to 5pm Sydney

Published on

Aug 13 2026

BruntWork will never ask you for money or any other form of payment. If someone claiming to represent BruntWork is requesting a payment from you, please let us know at

“BruntWork made the entire recruitment process smooth, transparent, and stress-free. They matched me with a client that genuinely fits my skills and values - and the support didn't stop at placement... A reliable, professional partner I'd recommend without hesitation.”

- Zyrrah D, Bookkeeper

4.9/5

4.9/5

Construction Estimator

Job Category

Operations and Project Management

Job Type

Full Time (35 hours or more per week)

Work Schedule and Timezone

8am to 5pm Sydney

Published on

Aug 13 2026

BruntWork will never ask you for money or any other form of payment. If someone claiming to represent BruntWork is requesting a payment from you, please let us know at

“BruntWork made the entire recruitment process smooth, transparent, and stress-free. They matched me with a client that genuinely fits my skills and values - and the support didn't stop at placement... A reliable, professional partner I'd recommend without hesitation.”

- Zyrrah D, Bookkeeper

4.9/5

4.9/5

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📌 Construction Estimator (Sydney)
🏢 Bruntwork
📍 Sydney