At Watermayne, we create custom homes that are thoughtfully designed, beautifully crafted, and built to perform.
Based in the McLaren Vale region, Watermayne is a South Australian residential builder specialising in high-performance, energy-efficient homes across Adelaide, the Fleurieu Peninsula and the Adelaide Hills. We work with homeowners who value sustainability, exceptional design, and quality craftsmanship.
As our business continues to grow, we are seeking an experienced Estimator / Contracts Manager to join our team and play a key role in delivering outstanding residential projects from concept through to completion.
Role Description
* This is a pivotal role within our business, combining estimating, contract administration, cost control, and project support across the full project lifecycle.
* Working closely with our sales, design, selections, construction, supplier and subcontractor teams, you will ensure projects are accurately costed, commercially managed, and positioned for successful delivery.
* This opportunity would suit someone who enjoys both the technical and commercial aspects of residential construction and takes pride in delivering accurate, organised and systemised work.
Key Responsibilities
* Prepare detailed construction estimates and cost plans
* Develop pricing from pre-construction scopes and design documentation
* Review estimates against client requirements and project specifications
* Maintain supplier and subcontractor pricing schedules
* Analyse estimate versus actual project costs and identify trends
* Support the preparation of client proposals and contract documentation
* Review contracts and project documentation prior to signing
* Manage project variations in accordance with contract requirements
* Report on estimating pipeline and conversion metrics
* Ensure tender submissions and deadlines are met
* Support project handover to the construction team
* Contribute to continuous improvement of estimating systems and processes
About You
You are commercially minded, detail-oriented, and highly organised. You enjoy working collaboratively with a broad range of stakeholders and have a strong understanding of residential construction and project costing.
* 3–5+ years estimating experience within Australian residential construction, or equivalent site-based experience
* Strong understanding of residential building methods, contracts and costing principles
* Experience with Wunderbuild (or similar construction management software) highly regarded
* Relevant Australian building, construction, engineering or trade qualifications preferred
* Experience in custom homes, renovations, or medium-density residential projects highly regarded.
* Ability to communicate professionally with clients, suppliers, subcontractors and project teams
* A passion for building better
Why Join Watermayne?
* Full-time or part-time opportunity available (open to applicants who are only available for part time work)
* Flexible working arrangements (hybrid) - first 3 months requires work from the office, then a hybrid model could be accommodated
* Stable project pipeline and long-term career opportunity
* Work on unique, high-quality custom homes
* Be part of South Australia's growing sustainable housing sector
* Ongoing training, professional development and continuous improvement
A competitive salary package will be negotiated based on experience, capability and the value you bring to the role.
Apply
If you're looking for a rewarding opportunity with a respected South Australian builder delivering exceptional custom homes, we'd love to hear from you.
Submit your application via LinkedIn, including your CV and a brief cover letter outlining your experience and interest in the role.
Watermayne is an equal opportunity employer and welcomes applications from people of all backgrounds and experiences.
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