_{15th October, 2025}

About RP Infrastructure
RP Infrastructure (RPI) is one of Australia’s leading Advisory and Project Management practices, recognised for delivering complex and high-profile projects across the Public and Private Sector. With a focus on quality and collaboration, we deliver Advisory, Project Management and Asset Management services across the entire Infrastructure spectrum.

Our Cost Engineering department is critical to the management of Project costs and resources.

This role is a new opportunity for an SMP Estimator/Senior Estimator to work collaboratively as part of a large, multidisciplinary team based across Australia. You can work from either of our main offices; Brisbane, Sydney, Melbourne, or Perth. 

The successful candidate will be committed to successful outcomes for our clients, enthusiastic about challenges and committed to continuously learning and developing.

Key Responsibilities include:

• Develop and prepare accurate detailed cost estimates, including materials, Labour, equipment, and overheads by first principle for the SMP scope of works of the Mining, Water/Wastewater, Oil & gas and other various construction projects undertaken by RPI.
• Prepare and review Work Breakdown Structure (WBS) and quantity take-off as required.
• Review and analyse third-party estimates and tender submissions for accuracy, scope alignment, competitiveness and prepare estimate review report (Consultant Advise Report).
• Review and interpret technical drawings, P&ID, PFD, specifications, and scopes of work to fully understand tender requirements and identify project-specific complexities.
• Engage with suppliers and subcontractors, building strong relationships and securing accurate, competitive pricing across a range of materials and services.
• Prepare comprehensive estimate assumption lists, including but not limited to the Basis of Estimate Plans and Estimate (BOE) report for client submission.
• Maintain and enhance internal pricing databases, labour and equipment rates, and benchmarking systems to support ongoing estimating efficiency and accuracy.

To be considered for this position, applicants should meet the following criteria:

• Demonstrated experience as an SMP Estimator within Mining, Oil & Gas and Water/Wastewater/ Utilities and/or other energy projects.
• Tertiary education in Mechanical Engineering or a trade qualification in construction including relevant site-based experience.
• Proven experience in developing, reviewing, and managing cost estimates from early concept through to execution.
• Experience with Expert Estimation (Genesis) estimating software package (preferred not essential).
• Demonstrated experience and application of AACE (Association for the Advancement of Cost Engineering) estimating standards and methodology.
• Experience in SMP estimating across various project stages, including Order of Magnitude (OoM), Pre-Feasibility (PFS), and Feasibility (FS), with a strong understanding of associated work methodologies.

What’s In It for You?
This role is a great opportunity for someone looking to work for a reputable, and continually growing company.

• Outstanding leadership and career development opportunities.
• Access to events, activities and initiatives driven by our popular Health & Wellbeing + Diversity & Inclusion committees.
• A hybrid working environment with autonomy and flexibility.

Alternatively, you can apply online via the “Apply” button below.
RPI supports a diverse and inclusive work environment as well as equal employment opportunities.

Disclaimer: We do not accept unsolicited agency resumes and are not responsible for any fees related to unsolicited resumes.

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