Celebrating 40 years of operation in ****, 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.
Your key responsibilities will include:
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.
Competitive salary: starting from $180,000, based on experience
Company vehicle
Phone, laptop, and necessary tools of trade
Relocation support for the right candidate
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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