Senior Estimator

Shape the future of civil infrastructure with a trusted regional contractor
Competitive salary from 180K + vehicle + relocation support to Toowoomba
Lead diverse civil projects from roads to rail and renewables
Thrive in a values-driven, family-run company with real impact
About Joe Wagner GroupCelebrating 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.
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About the OpportunityWe are looking for a full-time Senior Estimator based in Toowoomba, QLD.
Reporting to the Chief Operating Officer, and working closely with our experienced Senior Estimator in Brisbane, you'll be instrumental in preparing and coordinating tenders for a range of mid-sized infrastructure projects across civil, drainage, rail and renewables.
You'll be central to connecting with clients, understanding scope, engaging the market, and delivering high-quality tenders
More specifically, your responsibilities include but are not limited to:
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
Mentoring a junior estimator and contributing to capability development
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 by leveraging local knowledge
Championing safety, quality, and compliance through our Integrated Management System
Download the Position Description here
About YouTo qualify, you will need a degree in Civil Engineering, Construction Management or Quantity Surveying, and 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.
Additionally, the following skills and experience are highly valued:
Expert Estimation software (essential)
MS Project or P6 for programming
AutoCAD or similar for drawings
BoQ validation and first-principles estimation
Familiarity with TMR and council specifications
Strong stakeholder communication and negotiation skills
CRM, bid systems and structured estimating processes
As our ideal candidate, you're 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 BenefitsThis is a pivotal role in a company that respects your expertise and gives you space to lead.
Your total compensation includes:
Competitive salary: from $180,000, based on experience
Company vehicle with reasonable private use
Phone, laptop, and necessary tools of trade
Relocation support for the right candidate
Professional development and mentorship opportunities
A 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
While the role is based in Toowoomba, travel is occasional and always supported.
You'll be empowered to connect locally, build relationships, and represent JWG's regional capability with confidence.
Ready to Apply?
If you're ready to join a team that recognises what matters, delivers with precision, and thrives in a people-first environment, this could be the ideal next step in your career.