Who We Are Infinity Constructions is a trusted Tier 2 Builder with over 30 years of experience delivering standout projects across Sydney and Melbourne. With a strong client base and a portfolio of work valued up to $150 million , we continue to grow through quality, reliability, and lasting relationships. Our Culture As a family-run business , we put people first. We’re known for our supportive team environment, long employee tenure, and strong partnerships. We invest in our people, offering real opportunities for growth and career development in a collaborative, values-driven workplace. What we are looking for? We’re on the lookout for an experienced and detail-oriented Lead Estimator to join our team. Reporting directly to the Business Development and Estimating Director, you’ll play a key role in managing and preparing accurate tenders and cost plans, ensuring they meet both client expectations and our internal quality standards through our Integrated Management System (IMS) . What You'll Bring: 10 years in Estimating or Quantity Surveying with a reputable head contractor. Relevant tertiary qualifications (Construction Management, Construction Economics, or similar) Experience with commercial construction projects up to $80 million Proficiency in Microsoft Office, Microsoft Project, Global Estimating, Cubit, On Screen Takeoff, and document platforms such as Buildtools, Bid Contender, EstimateOne, and Aconex Strong leadership, communication, and stakeholder engagement skills In-depth knowledge of lump sum, design & construct, construction management, and conceptual estimating Familiarity with the Australian Standard Method of Measurement Why Join Infinity? Competitive salary package tailored to your experience Monthly recognition awards and an incredible annual prize: 2 Business Class tickets to anywhere in the world Full-time, stable role with a robust pipeline of exciting projects Be part of complex, high-profile developments that elevate your portfolio Tailored learning and development programs designed to fast-track your career A vibrant and supportive team culture with ongoing rewards and recognition Ready to Take the Next Step? We’d love to hear from you. To learn more or apply, reach out to us at careers@infinityconstructions.com.au .