Salary: $120,000 – $150,000 + Super (Based on Experience)
Roofing Project Manager / Estimator
Location: Alexandria, NSW
Deliver Landmark Commercial Works with Goodwin Brothers
Goodwin Brothers is a premium commercial roofing and plumbing company specialising in commercial roofing projects, maintenance, remedial works and capital works across NSW.
We proudly deliver projects for Government agencies, Tier 1 builders and major commercial clients who expect the highest standards of quality, professionalism and service.
As we continue to grow, we're seeking an experienced Roofing Project Manager / Estimator to join our high-performing team.
This is a unique hybrid role that combines estimating, project delivery and client management, making it ideal for someone who enjoys taking ownership of projects from tender through to successful completion.
About the Role
As our Roofing Project Manager / Estimator, you'll take ownership of commercial roofing projects from initial pricing through to successful completion.
Working closely with our clients, site teams and subcontractors, you'll ensure every project is delivered safely, on time, within budget and to the high standards Goodwin Brothers is known for.
Key Responsibilities
Estimating & Client Management
Prepare accurate estimates, quotations, tenders and variations
Review drawings, specifications and project documentation
Attend site inspections and client meetings
Build and maintain strong relationships with Government stakeholders, Tier 1 builders, consultants and facility managers
Identify opportunities for additional works and value engineering where appropriate
Project Delivery
Manage multiple commercial roofing projects from commencement through to completion
Develop and maintain project programs and delivery schedules
Coordinate labour, subcontractors, suppliers and material deliveries




Ensure projects are delivered safely, on time and within budget
Monitor project progress, productivity and profitability
Proactively identify and resolve issues before they impact project delivery
Maintain clear communication with clients throughout the life-cycle of each project
Site Coordination & Quality
Conduct regular site inspections to monitor progress, safety and workmanship
Ensure all works comply with project specifications, manufacturer requirements and Goodwin Brothers' quality standards
Coordinate defect rectification and warranty works where required
Maintain accurate project documentation, reporting and communication throughout each project
Drive quality outcomes and ensure every project is completed to the highest standard
Commercial Performance
Monitor project budgets, costs and profitability
Prepare and manage progress claims and project variations
Forecast project outcomes and identify potential cost overruns before they occur
Work closely with the leadership team to improve project performance and operational efficiency
Contribute to continuous improvement initiatives across the business
About You
We're looking for a motivated professional who takes pride in delivering quality projects and building long-term client relationships.
To be successful in this role you'll ideally have:
Cert III in Roof Plumbing
Proven experience managing commercial roofing projects from estimation through to completion
Experience preparing estimates,



tenders and quotations within the commercial roofing industry
Strong understanding of commercial roofing systems, remedial works and maintenance
Experience coordinating subcontractors, suppliers and site teams
Exceptional communication skills with the confidence to engage professionally with Government stakeholders, Tier 1 builders and commercial clients
Strong commercial awareness with the ability to manage budgets and project profitability
Excellent organisational, planning and time management skills
High attention to detail and a proactive, solutions-focused approach
Proficient in the use of Microsoft Office and general computer applications.
Experience using SIMPRO is highly regarded
Strong administrative skills with the ability to maintain accurate project documentation and reporting
Current Australian Driver Licence
What We Offer
Competitive salary of $120,000 – $150,000 + Super, based on experience
Company vehicle
Laptop and mobile phone
Opportunity to work on high-profile Government and commercial projects
Supportive leadership team with genuine autonomy and decision-making responsibility
Long-term career progression within a growing, respected business
Ongoing professional development and support
A skilled team culture built on quality, integrity and continuous improvement
Why Goodwin Brothers?
At Goodwin Brothers, we're committed to delivering quality without compromise.
Our reputation has been built on professionalism, integrity and long-term partnerships with Government agencies, Tier 1 builders and leading commercial organisations across NSW.
If you're looking for a role where you'll have autonomy, responsibility and the opportunity to deliver significant commercial roofing projects with a company that genuinely values its people, we'd love to hear from you.
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📌 Roofing Project Manager / Estimator (Sydney)
🏢 Goodwin Brothers
📍 Sydney