Estimator | Contracts Administrator
Brendale, QLD | Full Time
Simpson Roofing is a well-established family-owned metal roofing company based in Brendale. We deliver quality residential, commercial and industrial roofing projects across South East Queensland and have built a strong reputation for workmanship, reliability and professionalism.
We're looking for an experienced and motivated
Estimator / Contracts Administrator
to join our team and play a key role in winning and delivering projects.
This is a diverse position that combines estimating, tender preparation and project administration, making it ideal for someone who enjoys variety and wants to be involved throughout the entire project lifecycle.
Why Join Us?
Secure, long-term position with a respected local company
Competitive salary based on experience
Variety of projects across residential, commercial and industrial sectors
Supportive and friendly team environment
Modern systems and technology
Opportunity to grow into a senior management role
Autonomy and flexibility to manage your workload
Be part of a business where your contribution genuinely matters
About the Role
Reporting directly to the Director, you will be responsible for preparing estimates, managing tender submissions and providing contract administration support throughout the life of projects.
Key Responsibilities
Estimating & Tendering
Complete quantity take-offs from plans and specifications




Prepare accurate and profitable quotations
Analyse drawings, specifications and project requirements
Price materials, labour, subcontractors and plant
Prepare tender submissions and supporting documentationManage variations and revised pricing requests
Maintain supplier pricing and subcontractor databases
Follow up quotations and assist with securing new work
Identify commercial risks and opportunities
Contract Administration
Review contracts and tender documentation
Assist with project set-up and administration
Track and manage variations and scope changes
Maintain project documentation and registers
Monitor project costs and commercial performance
Liaise with builders, suppliers and subcontractors
Support project delivery teams throughout construction
About You
Essential
Experience estimating construction projects
Ability to read plans and perform take-offs
Robust attention to detail and commercial awareness
Excellent clear communication (written & verbal) and organisational skills
Ability to manage multiple competing priorities
Advanced Microsoft Office skills
Positive, team-oriented attitude
Highly Regarded
Roofing or cladding industry experience
Trade background
Experience with BuildXact or similar estimating software
Contract administration experience
Construction industry experience
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📌 Estimator – Contracts Administrator (Brisbane)
🏢 Simpson Roofing
📍 Brisbane