About the Company

Haymac Engineering is a family-owned WA engineering business with a growing reputation for delivering high-quality fabrication projects, servicing clients across the resources, energy, defence and construction sectors.

Backed by a solid pipeline of work and a commitment to quality, we offer clients responsive service, practical expertise and dependable delivery.

Join a growing and supportive team, where you will have the opportunity to step into a key estimating role with real autonomy and the support of an experienced General Manager. Ideal for someone with industry or estimating experience who is ready to take the next step in a role with greater ownership and influence.

About the Role The Estimator plays a key role in securing new work by preparing detailed cost estimates for engineering, fabrication, and construction projects.

We are open to part-time, full time and flexible working arrangements for the right applicant.

Key Responsibilities

Tendering & Estimating

- Prepare detailed cost estimates, tenders, and quotations for engineering and fabrication projects

- Analyse drawings, specifications, and scopes of work to determine labour, material, and subcontractor requirements

- Develop accurate pricing models including labour hours, materials, equipment, and subcontract services

- Procure and schedule all materials for project completion to ensure deadlines are met.

- Compile RFQ's to subcontractors as per project requirements e.g. machining, surface treatment.

- Ensure all quality documentation is completed i.e. MDR's/ITP's;

- Complete NDT and weld map requests

- Liaise with clients throughout the project lifecycle,



including inspections and update meetings.

Continuous Improvement

- Maintain and improve estimating tools, cost databases, and historical pricing records

- Review completed projects to improve future cost forecasting accuracy

- Contribute to improvements in estimating procedures and tender preparation processes

About You

Ideally you will possess the below attributes, experience and qualifications:

- Experience in estimating and coordinating within steel fabrication.

- Strong understanding of fabrication and welding processes.

- Ability to calculate labour hours and material take-offs accurately.

- Strong attention to detail, communication and organisation skills.

- Solutions focused with the ability to work through problems to achieve positive results.

- Be a team player, have a flexible attitude and hands-on approach to your projects.

- Strong IT skills, with a high proficiency in Microsoft Office applications is essential for this role.

What We Offer

- Positive, friendly and inclusive working environment.

- Collaborative team environment with strong technical expertise. As a small team, you will have the ability to shape your role and have a real impact on the growth of the business.

- Competitive salary package based on experience

- Opportunity to work on a diverse and exciting range of projects in various sectors.

- Long-term career opportunities within a growing engineering company.

- Australian work rights are required for this position.

If you have strong fabrication knowledge and enjoy coordinating projects from estimation through to delivery, we would love to hear from you!

📌 Estimator (Steel Fabrication) (Wattleup)
🏢 Haymac Engineering
📍 Wattleup