About Joe Wagner Group
Celebrating 40 years of operation in 2025, Joe Wagner Group (JWG) is a proudly family-owned and operated civil construction and rail infrastructure company headquartered in Toowoomba, Queensland, with additional operations in Brisbane and regional project sites across QLD, NSW, and expanding into WA.
We work with procurement and project management staff from infrastructure asset owners, constructors, and maintainers who value transparent communication and strong interpersonal relationships. Our clients include Queensland Rail, Aurizon, TMR, local councils, and partners in wind, solar, and renewables.
About the Opportunity
We have an exciting opportunity for a full-time Senior Estimator to join our experienced Estimating team in our Toowoomba Office.
Reporting to the Pre-Contracts Manager, you'll join a supportive and high functioning team and be instrumental in preparing and coordinating tenders for a range of mid-sized infrastructure projects across civil, drainage, rail and renewables.
Key Responsibilities
* Leading preparation of tenders for civil infrastructure, rail, and renewables
* Reviewing project documents and identifying scope, risks, and opportunities
* Performing quantity take-offs and cost estimating from first principles
* Liaising with subcontractors, councils, clients and suppliers for pricing and scope
* Collaborating with a close-knit estimating team across locations
* Supporting our Bid Coordinator and CRM processes to ensure submission quality
* Actively participating in business development
* Championing safety, quality, and compliance through our Integrated Management System
* Mentoring junior estimator and contributing to capability development
Ideal Candidates Will Also Possess
* Experience in Expert Estimation software (essential)
* Understanding of MS Project or P6 for programming
* Familiarity with TMR and council specifications
* AutoCAD knowledge or similar for drawings
* BoQ validation and first-principles estimation
* Strong stakeholder communication and negotiation skills
* CRM, bid systems and structured estimating processes experience
About You
To qualify, you will need extensive experience in Civil Engineering or Construction Management, and a minimum 5 years' civil estimating experience in the Australian market. You must hold a current Australian driver's licence and a general construction induction (White/Blue Card).
We are seeking someone who understands how to price a project end-to-end, and who brings a practical understanding of how infrastructure is built — not just from behind a screen.
As our ideal candidate, a Bachelor Degree in Civil Engineering or Construction Management would be desirable. You are collaborative, commercially astute and regionally grounded. You value relationships, enjoy mentoring others, and thrive in a culture of clarity, ownership, and follow-through.
About the Benefits
This is a pivotal role in a company that respects your expertise and gives you space to lead.
Your total compensation includes:
* Competitive salary: starting from $180,000, based on experience
* Company vehicle
* Phone, laptop, and necessary tools of trade
* Relocation support for the right candidate
You will also benefit from:
* Professional development and mentorship opportunities
* A supportive role with genuine impact, autonomy, and visibility
* Inclusion in a team that values connection, clarity, and collaboration
* Projects spanning rail, local government, wind/solar infrastructure, and more
Join a dynamic team working across major infrastructure projects in rail, local government, and renewable energy. Offering tangible hands-on impact, real autonomy, and strong professional growth, be a part of a collaborative, values-driven environment where your expertise will truly make a difference and contribute to a sustainable future.
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