Job Description

Prepare detailed electrical cost estimates for utility-scale solar and BESS projects, from concept through to detailed design stage.

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Review tender documentation, drawings, and specifications to identify scope, risks, and estimating requirements.

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Develop quantity take-offs for electrical materials, plant, and labour, including PV modules, DC/AC cabling, switchboards, inverters, and BoP infrastructure.

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Prepare and submit compliant, competitive tender responses within required timeframes.

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Source and evaluate quotes from suppliers and subcontractors to build accurate cost bases.

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Prepare project budgets, cost plans, and margin analysis to support tender submissions and delivery handover.

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Identify value engineering opportunities to improve project competitiveness and profitability.

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Interpret electrical drawings, single line diagrams, and technical specifications to inform estimates, and liaise with design engineers to resolve documentation discrepancies.

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Liaise with clients, suppliers, and subcontractors to gather pricing and scope information.

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Work closely with project managers, engineers, and the commercial team during handover and post-tender clarifications.

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Prepare estimate summaries, cost reports, and presentations for internal review and approval.

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Maintain accurate estimating records, pricing databases, and lessons‐learned documentation.

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Duties & Responsibilities

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- Prepare detailed electrical cost estimates for utility‐scale solar and BESS projects, from concept through to detailed design stage.
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- Review tender documentation, drawings, and specifications to identify scope, risks, and estimating requirements.
n
- Develop quantity take-offs for electrical materials, plant, and labour, including PV modules, DC/AC cabling, switchboards, inverters, and BoP infrastructure.
n
- Prepare and submit compliant,



competitive tender responses within required timeframes.
n
- Source and evaluate quotes from suppliers and subcontractors to build accurate cost bases.
n
- Prepare project budgets, cost plans, and margin analysis to support tender submissions and delivery handover.
n
- Identify value engineering opportunities to improve project competitiveness and profitability.
n
- Interpret electrical drawings, single line diagrams, and technical specifications to inform estimates, and liaise with design engineers to resolve documentation discrepancies.
n
- Liaise with clients, suppliers, and subcontractors to gather pricing and scope information.
n
- Work closely with project managers, engineers, and the commercial team during handover and post-tender clarifications.
n
- Prepare estimate summaries, cost reports, and presentations for internal review and approval.
n
- Maintain accurate estimating records, pricing databases, and lessons‐learned documentation.
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Preferred Experience Requirements

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- Minimum 3–5 years' experience in electrical estimating, preferably within renewable energy, solar, or heavy infrastructure construction.
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- Demonstrated experience estimating utility‐scale solar and/or BESS projects (highly regarded).
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- Strong analytical, numerical, and problem‐solving skills.
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- Excellent communication and negotiation skills, with the ability to work effectively with both internal and external stakeholders.
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- Sound knowledge of Australian Standards (AS/NZS 3000, AS/NZS 5033, etc.) and relevant electrical codes.
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- Experience with subcontractor and supplier procurement and pricing processes.
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- Ability to work independently and manage multiple tenders simultaneously under tight deadlines.
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- Flexibility to work outside of normal business hours as needed during tender periods.
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Skill Requirements

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- Strong understanding of electrical construction methods, materials, and costs for solar and BESS projects.
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- Proficiency in estimating software (e.g., Causeway, Buildsoft, or similar).
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- Strong computer skills, emphasis on Microsoft Excel, Microsoft Project, and SharePoint.
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- Strong technological literacy including AI literacy.
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- Ability to read and interpret electrical drawings, schematics, and technical specifications.
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- Financial and job cost accounting knowledge.
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- Ability to work under pressure and cooperate to achieve maximum efficiency.
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- Understanding of construction contracts and the administration of them.
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- Project time and cost tracking and analysis – ability to enter large quantities of data of time and cost to analyse against budget.
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- Organisation – the ability to understand and assist in the planning of recent and existing activities.
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- Communication – the ability to communicate clearly, effectively and regularly with team members.
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- Good work ethics and the ability to treat documents with confidentiality.
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- Must have excellent attention to detail.
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Preferred Licenses / Qualifications

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- Degree or trade qualification in Electrical Engineering, Construction Management, Quantity Surveying, or a related field.
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- Driver's Licence.
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- Construction White Card (General Construction Induction)
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📌 Estimator - Electrical (Victoria)
🏢 Tranex Solar
📍 Victoria