Senior Estimator – Infrastructure & Energy Pakenham, Melbourne | Henderson, Perth | Burton, South Australia Drive the Future of Infrastructure with Shadbolt Group Shadbolt Group is on the move, and we need a sharp, results-driven Senior Estimator to join our Infrastructure & Energy team. If you thrive in high-stakes environments and excel at delivering accurate, competitive estimates for critical infrastructure projects, we want you on board. About the Role: Lead and manage the estimating process—pricing, documentation, and stakeholder coordination. Take charge as a key estimator, mentoring junior estimators and supporting high-profile projects. Work with vendors, subcontractors, designers, and consultants to ensure accurate cost assessments. Oversee the tender process and conduct peer reviews on estimates to maintain quality and compliance. What You Bring We’re looking for a Senior Estimator with a strong background in major infrastructure projects. While the following qualifications are highly desired, we welcome all applications: Bachelor’s degree in Engineering. Experience in Critical Infrastructure Projects—Data Centers, Rail, Roads, Tunnels, Hydro, or Water. Minimum 5 years’ experience in a lead or senior estimating role, ideally in mechanical/electrical scope within engineering, project management, or infrastructure. Familiarity with Tier 1 contracting on large-scale, complex projects. Strong negotiation, influencing, and relationship-building skills. Why Shadbolt? Growth opportunities —back yourself and achieve big. Flexible work arrangements —because life happens. Career progression —ongoing training and development. Competitive remuneration —we reward top talent. How to Apply: If you're an experienced welder seeking to contribute to impactful national projects and join a supportive, values-driven team, we encourage you to apply. Please send your resume to recruitingshadbolt.com.au