Estimator – Tendering & Cost Modelling (Perth)

EnerMech; Kentucky; On-site; USD 65,000 - 108,000; Full time

Job summary

EnerMech in Perth is seeking an experienced Estimator to develop accurate, commercially robust estimates and pricing strategies for industrial services projects. You will work with Operations teams and subject matter experts to optimise delivery, assess risks, and produce winning tender submissions.

You will lead cost models, analyse key cost drivers, and contribute to tender reviews and governance, supporting EnerMech's growth across energy and infrastructure sectors.

Qualifications

• Experience in estimating, tendering, project controls or related disciplines.
• Experience in Mining, Oil & Gas, Energy or Infrastructure industries.
• Strong analytical skills and advanced Excel.
• Experience in industrial services, maintenance, shutdowns or energy sectors.
• Strong understanding of project costing, pricing and commercial drivers.
• Excellent stakeholder engagement and communication skills.
• Ability to translate technical info into cost models under tight deadlines.

Responsibilities

• Develop detailed labour, equipment, material, and subcontract cost estimates.
• Build tender pricing models and assist P&L forecasts.
• Collaborate with Operations and Technical SMEs to optimise delivery methodologies.
• Analyse key cost drivers, productivity assumptions, and resource requirements.
• Conduct market benchmarking and competitive analysis to support pricing strategies.
• Lead cost risk assessments and contingency development.
• Maintain estimating databases, historical benchmarks, and lessons learned registers.
• Support tender reviews, governance requirements, and approval processes.
• Contribute to continuous improvement initiatives within the estimating function.

Skills

Estimating

Tendering

Project controls

Commercial

Analytical skills

Stakeholder liaison

Cost modelling

Tools

Excel

Job description

EnerMech in Perth is seeking an experienced Estimator to develop accurate, commercially robust estimates and pricing strategies for industrial services projects. You will work with Operations teams and subject matter experts to optimise delivery, assess risks, and produce winning tender submissions.

You will lead cost models, analyse key cost drivers, and contribute to tender reviews and governance, supporting EnerMech's growth across energy and infrastructure sectors.