The Company Our client is a rapidly growing full-service development and construction company delivering high-quality projects across all industry sectors in Australia. The Position Due to continued growth, our client is seeking a proven Senior Estimator who can act as a key support and right-hand to the Pre-Construction leadership. Reporting to the Estimating Manager, this role is responsible for preparing and delivering high-quality cost plans and tender submissions across a diverse range of commercial, residential, and social infrastructure projects. The successful candidate will be able to work autonomously, take ownership of deliverables, and provide mentoring support to junior team members where required. The Candidate Key responsibilities include: Prepare and submit competitive tenders across a range of project types and values. Manage the full estimating cycle: measurement, trade package analysis, subcontractor engagement, cost planning, tender submissions, and post-tender negotiations. Interpret design documentation, specifications, and contractual requirements in line with Australian building codes and standards. Provide accurate cost planning and budgeting support during early design and pre-construction phases. Collaborate closely with internal stakeholders, design teams, and clients to achieve best-for-project outcomes. Key Skills & Experience Demonstrated experience in developing, managing, and maintaining strong customer/client relationships. Demonstrated experience in preparing and negotiating subcontractor bills, with proven ability to secure competitive outcomes. Minimum 8 years’ experience in estimating within the Australian construction industry (commercial, residential, industrial, or social infrastructure). Proven track record in securing and delivering tenders in the $5M–$100M range. Strong knowledge of Australian construction codes, standards, and procurement practices. Strong commercial acumen with a clear understanding of Australian building contracts and contract law as it relates to tendering and project delivery. Advanced proficiency with estimating software (CostX preferred) and Microsoft Excel. Exceptional attention to detail, analytical ability, and commercial judgement. Strong written and verbal communication skills, with the ability to influence stakeholders and support negotiations. Ability to work independently while contributing to team outcomes, and to mentor junior staff as required. “OPENING THE GATEWAY BETWEEN TALENT & OPPORTUNITY” If you would like to look at our other unlisted roles, you can find them at: https://gatewaysynergy.com.au/careers/ You must submit a CV on application prior to a phone call with Wiliana on 0482 074 845 SCR-josh-seaman