Our client is a well-established Sydney civil contractor delivering self-performed civil, enabling and complex site works across brownfield, industrial and urban environments. They run their own gear, employ their own people, and deliver projects ranging from tight inner-city sites to large-scale earthworks, which means when you price a job, you're pricing work the company actually knows how to do, with plant and crews you can walk out and look at.
It's a business where safety isn't a poster in the lunchroom. Risk is assessed before a price is ever put to paper, and everyone, from the yard to the boardroom, is expected to own it. The culture is collaborative and direct: estimators sit close to the project managers and engineers who'll deliver what you price, so your numbers get pressure-tested by people who've stood on the sites, and your wins become the whole team's pipeline.
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.
As Lead Estimator, you'll own the estimating function end to end:
This is an on-site, office-based role in SE Sydney. Estimating here isn't done at arm's length from delivery; it's done in the room with the people who make the projects happen.
This search is being handled exclusively and confidentially by an external recruiter. For a discreet conversation about the role and the business behind it, contact Jeremy.

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.