About Us

Multiplant is a values-driven engineering, construction and maintenance provider that is seeking an experienced Estimator to join our growing team at our West Perth Head Office. You will be a key contributor to the broader Estimating Team, preparing pricing and tender submissions that underpin the delivery of our projects across Western Australia. Our values of Humanity, Achievement, Intuition and Reliability shape how we work with our people, our clients and the communities we operate in.

Reporting to the Lead Estimator, the successful applicant will be required to:

- Understand client needs and project requirements, research required equipment and materials, and calculate labour costs to produce accurate estimates.

- Prepare full cost estimates (labour, plant, materials, subcontract) for assigned tenders, ensuring accuracy and completion within designated timeframes.

- Obtain and evaluate quotes.

- Identify opportunities for process improvements and cost savings.

- Contribute technical and pricing input to tender submissions, identifying and flagging pricing risks.

- Draft initial budgets based on client needs, project scope and industry standards.

- Create detailed reports on project progress for senior leadership review.





- Ensure compliance with all applicable laws, regulations and company policies.

To be successful in this role you will have:

- 2–6 years estimating or related civil construction experience.

- Tertiary qualification in civil/construction/quantity surveying field, or equivalent experience.

- Proficiency in Excel and working knowledge of software such as MS Project, Expert Estimation (or equivalent), Bluebeam, AutoCAD, AGTEK and 12D.

- A current National Police Clearance (or willingness to obtain one).

- Excellent organisational, communication and time management skills, with high attention to detail.

Why Join Us?

- A friendly, supportive team that will help you succeed

- Long-term career progression within a growing business

- Exposure to a diverse range of engineering, construction and maintenance projects across WA

- Competitive remuneration package and benefits

If this sounds like your next move, click “Apply Now”. Shortlisting will commence immediately, so don’t delay.

Multiplant Pty Ltd is committed to being an inclusive workplace and is an Equal Prospect Employer that promotes and embraces diversity.

📌 Estimator (Perth)
🏢 Multiplant
📍 Perth