RNT Group is seeking an experienced Senior Estimator to join our growing team.

You will manage tenders across demolition, asbestos removal, hazardous-material remediation, contaminated soil removal, bulk excavation, earthworks and enabling works.

This is a hands-on role suited to an estimator who understands project delivery, construction methodology, commercial risk and site operations.

About RNT Group

RNT Group is a Sydney-based contractor delivering specialist demolition, asbestos, remediation and excavation projects throughout NSW. We work across government, infrastructure, commercial, industrial, education and healthcare sectors.

Key Responsibilities

- Manage tenders from initial review through to submission and project handover

- Review drawings, specifications, bills of quantities and technical reports

- Complete quantity take-offs and detailed cost estimates

- Price labour, plant, materials, haulage, disposal and subcontracted works

- Prepare scopes, inclusions, exclusions, assumptions and qualifications

- Develop preliminary methodologies, staging plans and tender programs

- Review hazardous-material, geotechnical, contamination and structural reports

- Calculate demolition waste, excavation volumes and truck movements

- Obtain and assess supplier and subcontractor quotations

- Identify commercial, contractual, safety and environmental risks

- Attend site inspections, tender meetings and client interviews

- Prepare tender clarifications and negotiate pricing where required

- Complete detailed handovers to project and operational teams

- Maintain estimating rates, cost data and tender records

- Support and mentor junior estimators where required

About You





You will have:

- Previous estimating experience in demolition, asbestos, remediation, excavation, earthworks or civil construction

- Experience managing tenders from enquiry through to submission

- Strong knowledge of construction methods and project sequencing

- Ability to interpret architectural, structural and civil drawings

- Experience pricing labour, plant, waste, transport and subcontractors

- Strong commercial awareness and risk identification skills

- Excellent numerical, analytical and communication skills

- Strong attention to detail and ability to meet deadlines

- Advanced Microsoft Excel skills

- Experience using estimating or digital take-off software

- Current Australian driver's licence

- Full Australian working rights

Highly Regarded

- Class A or Class B asbestos estimating experience

- Structural demolition or complex strip-out experience

- Contaminated land or hazardous-material remediation experience

- Bulk excavation, earthworks or civil enabling works experience

- Government, infrastructure or Tier 1 tendering experiences

- Experience using EstimateOne, Aconex, Cubit, CostX, Bluebeam or Buildsoft

- Qualification in quantity surveying, engineering or construction management

What We Offer

- Competitive salary package based on experience

- Full-time, permanent employment

- Senior position within a growing specialist contractor

- Direct access to company directors and senior management

- Diverse government, commercial and infrastructure projects

- Support from experienced project managers and site teams

- Prospect to improve estimating systems and processes

- Long-term career progression

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📌 Senior Estimator – Demolition, Asbestos, Remediation & Bulk Excavation (New South Wales)
🏢 RNT Group
📍 New South Wales