A national contractor with a strong pipeline of transport, water, renewable energy and defence infrastructure work is seeking a Senior Civil Estimator to join its national precontracts team.
Working on opportunities typically valued from $50M to $500M, you will be involved in the preparation of first-principles estimates across some of Australia's largest civil infrastructure projects. The role works closely with operational, commercial and bid teams to develop pricing, methodologies and tender submissions for major projects nationally.
Indigenous Business Growth (IBG) is a majority Indigenous owned recruitment business registered with Supply Nation, specialising in civil engineering, infrastructure, construction and major project recruitment. We partner closely with contractors, engineering consultancies and delivery organisations to place high quality technical professionals. Our approach is relationship led and commercially grounded, built on practical industry experience and a clear understanding of how complex projects are delivered.
Australian experience is required.
Applications through IBG are handled in the strictest confidence.

Infrastructure Business Growth Pty Ltd (IBG) partners with engineering-led businesses across transport infrastructure, energy, and mining to drive sustainable growth.
With over 20 years of industry experience, we provide targeted support across four core areas:
🔍 Business Development – helping you identify, pursue and secure new work
📊 Strategy & Advisory – delivering insight-driven guidance for growth and performance
📁 Bid / Tender & Pre-Contracts Support – embedding commercial expertise into your pursuit process
🧩 Specialist Recruitment – sourcing contract and permanent talent for technical and leadership roles
With over 20 years of industry experience, we’ve developed a track record of delivering practical insights, winning strategies, and direct access to senior decision-makers.
Our work helps clients:
✔ Expand into new markets
✔ Win more tenders and secure work
✔ Build high-performing teams
At IBG, our mission is to empower engineering-related businesses to grow in a competitive and evolving landscape. Whether you're refining your commercial strategy, ramping up tendering capability, or hiring for critical roles, we provide the tools, knowledge, and network to help you succeed.