Senior Electrical Estimator (Major Infrastructure Water Treatment/BESS)

- Location: Remote or Hybrid – Melbourne, Sydney, or Brisbane
- Role Type: Contract (Up to 6 Months)
- Vacant Positions: 1 [Major Infrastructure Water Treatment/BESS]
- Reports To: Chief Estimator
- Department: Pre-Contract Team

About the Opportunity Are you an experienced Electrical Estimator looking for a high-impact contract with a genuine long-term future? We are partnering with a highly respected, rapidly expanding Tier 2 Engineering and Electrical Infrastructure Specialist currently ranked among the fastest-growing companies in Australia. Due to an immediate surge across our critical infrastructure portfolio, we are seeking a Senior Electrical Estimator to cover Major Infrastructure Water Treatment/BESS projects. This contract runs for up to 6 months.

This role offers remote or hybrid flexibility for candidates based in Melbourne, Sydney, or Brisbane, with the opportunity to work directly alongside senior leadership, including the National General Manager.

Main Responsibilities & Key Result Areas As a core member of the Pre-Contracts Team, you will analyse project requirements, prepare accurate cost estimates for construction or manufacturing projects, and ensure that estimates are realistic, competitive, and aligned with project budgets.

- Enquiry & Scope Verification: Check enquiries to ensure adequate information (drawings, commercial terms, and specifications) is available to enable an accurate estimate.
- Accurate Costing: Prepare detailed and accurate cost estimates for projects, analysing requirements including labour, materials, and equipment to determine cost projections across major water treatment and BESS infrastructure.
- Lead Proposals & Bids: Develop and present competitive, comprehensive bids and proposals. Facilitate cost proposal kick-off meetings, clearly outlining structure, expectations, and strategic direction for contributing estimators.
- End-to-End Governance: Oversee the estimating process end-to-end, validating client data,



challenging assumptions, and adjusting estimates to maintain alignment with the win strategy. Manage submission schedules, monitor progress, and oversee Extension of Time requests where required.
- Supply Chain Engagement: Obtain, evaluate, and review quotes from suppliers and subcontractors, building strong relationships with Procurement and Rate Card teams to ensure costs are accurate, reliable, and competitive.
- Systems & Database Management: Maintain and organise detailed records of estimates, including calculations, assumptions, and supporting documentation. Refine estimating bases, assembly costs, catalogue pricing, and norms within ProEst, benchmarking against operational performance.
- Risk & Continuous Improvement: Identify potential risks and uncertainties in project costs and incorporate contingencies. Work closely with the Pre-Contracts Systems Manager to enhance template processes, procedures, and consistency.
- Collaborative Handover: Support smooth project handovers through thorough documentation and communication to the project team for project kick-off.
- Strategic Growth: Work closely with the National General Manager and infrastructure leads with a strategic focus on work winning, repeat clientele, and further expansion of the sectors.

Quality, Health, Safety & Environmental Responsibilities

- Demonstrate a personal commitment to Health, Safety, and the Environment.
- Actively apply company and client Health, Safety, Setting, and Quality Policies and procedures across all estimating tasks.

About You We are seeking a structured professional whose behaviour is consistent with high ethical standards, integrity, and corporate values.





Qualifications

- Essential: Year 12 qualification, OR an Electrical Trade Background.
- Preferred: Construction Management Certificate, OR an Estimator Certificate.

Experience, Competence, Skills & Knowledge:

- Essential: Excellent English skills – both verbal and written.
- Essential: Proven experience in Low Voltage (LV), Medium Voltage (MV) & High Voltage (HV) Electrical scopes (matching water treatment/BESS profiles).
- Essential: Strong experience in estimating, cost analysis, or a related field, with a proven track record of preparing accurate cost projections.
- Essential: Demonstrated proficiency in using Estimating Software platforms (experience using ProEst is highly advantageous).
- Preferred: Deep experience working within the broader construction, utilities, and engineering industries.

Personal Qualities:

- Detail-Oriented: Focused on thoroughly understanding all required RFP documentation.
- Analytical: Ability to break down complex activities and tasks to base levels.
- Organised: Structured approach to work that is repeatable.
- Problem Solver: Ability to fully understand an issue and present clear solutions rather than questions.
- Team Player: Highly collaborative contributor who works effectively within a team environment and meets strict submission timelines without distraction.

Why Join Us?

- True Flexibility: Remote or hybrid model with location options across Melbourne, Sydney, and Brisbane.
- High-Profile Projects: Work on technically challenging water treatment, BESS, and renewable energy frameworks.
- Supportive Culture: Join an ethical, rapidly growing business where you can make a significant impact and fast-track your career.

Ready to Make Your Mark? If you are ready to secure a strong contract position with an incredible long-term career trajectory, apply now by submitting your resume or else for a confidential discussion email your resume to our HR Divya Krishnan - [email protected]

📌 Senior Electrical Estimator (Major Infrastructure) (Hargraves)
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