Job Description
Business Review Group is seeking an experienced Cost Estimator / Cost Modeller to support a complex Defence capability program in Canberra.
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This opportunity would suit a strong analytical professional with experience across cost estimation, modelling, statistical analysis and data-driven decision support.
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Location: Canberra, ACT
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Security Clearance: NV1 minimum
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Engagement: Full-time
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Sector: Defence
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Key Responsibilities
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Develop, maintain and review cost estimates and cost models.
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Build and maintain models using ACEIT and other relevant analytical tools.
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Undertake quantitative, statistical and data analysis to support forecasting and decision-making.
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Analyse historical cost, schedule and program data to identify trends and inform estimates.
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Conduct sensitivity, scenario, risk and uncertainty analysis.
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Support lifecycle and whole-of-life cost modelling.
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Prepare reports, briefings and recommendations for senior stakeholders.
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Work closely with project, finance, engineering and capability teams.




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Essential Requirements
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Demonstrated experience in cost estimation, cost modelling or cost analysis.
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Hands-on experience using ACEIT.
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Strong statistical, quantitative and data analysis capability.
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Experience developing defensible cost models and assumptions.
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Strong Excel skills and experience working with complex datasets.
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Solid written and stakeholder communication skills.
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Active NV1 security clearance or higher.
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Highly Desirable
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Defence capability, acquisition or sustainment experience.
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Lifecycle cost estimation or investment analysis experience.
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Experience with Monte Carlo, forecasting or probabilistic analysis.
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Exposure to Power BI, Python, R, SQL or similar analytical tools.
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Relevant qualifications in finance, economics, mathematics, statistics, engineering, data analytics or a related discipline.
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📌 Cost Estimator / Cost Modeller - Defence (Canberra)
🏢 Business Review Group
📍 Canberra