Senior Electrical Estimator - Hybrid Role (Lv-Hv)

RSGx; Brisbane; Hybrid; AUD 140,000 - 200,000; Full time

Job summary

RSGx is actively seeking a seasoned Electrical Estimator with LV, MV, and HV experience to support tender submissions and cost analysis for major electrical projects. The role offers hybrid work arrangements with Brisbane, Sydney, or Melbourne bases, and close collaboration with project managers, engineers, and procurement teams to deliver accurate, competitive bids.

You will review drawings and specifications, perform quantity take-offs, build first principles cost models, and ensure handover

Qualifications

• Minimum of 8+ years in electrical estimating across LV/MV/HV projects.
• Experience in preparing detailed tender submissions and cost plans.
• Strong ability to analyse drawings, specs and market pricing.

Responsibilities

• Review enquiries and ensure information for accurate estimates.
• Analyse project requirements and resources to develop cost projections.
• Perform detailed measurements and quantity take-offs from drawings and specs.
• Develop competitive bids and proposals meeting client and project requirements.
• Obtain and evaluate quotations from suppliers and subcontractors.
• Coordinate with suppliers, subcontractors and project stakeholders.
• Maintain detailed estimating records and documentation.
• Identify risks and contingencies in project costs.
• Stay informed on market trends to keep estimates current.
• Adjust estimates based on scope changes or updated information.
• Prepare and present cost reports to stakeholders.
• Prepare tender documentation and support submissions.
• Ensure estimates comply with standards and company policies.
• Apply experience with electrical and control systems in estimates.
• Provide complete handover documentation for project kick-off.

Skills

First principles cost modelling

Tender/bid preparation

Cost analysis

Client liaison

Team collaboration

Education

Trade Certificate / Diploma / Bachelor's degree

Tools

Excel

Estimating software tools

Job description

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Who we are RSGx is a provider of innovative, multidisciplinary and integrated mechanical and electrical solutions in the transport infrastructure, oil and gas, resource and minerals, mission critical, renewables, transmission and distribution and water industries in Australia, providing a suite of service solutions to our valued partners, throughout the project management lifecycle, through to maintenance, occupations, and shutdowns.

Join our team and elevate your career! Due to continued growth, we are looking for an experienced Electrical Estimator with experience in LV, MV, HV who can be based either in Sydney, Melbourne, or Brisbane. Hybrid work arrangements are available. In this role, you will work closely with project managers, engineers and other key stakeholders to understand project scope, requirements, constructability and commercial considerations, and undertake comprehensive analysis and evaluation of RFT and tender documentation and prepare detailed and accurate cost estimates using our digital estimating tools. Your responsibilities will include:

• Reviewing enquiries and ensuring adequate information is available to enable an accurate estimate, including drawings, commercial terms and specifications.
• Analysing project requirements, including labour, materials, equipment and other resources, to develop accurate cost projections.
• Performing detailed measurements and quantity take-offs from drawings, specifications and other project documentation.
• Developing competitive, comprehensive bids and proposals that meet client and project requirements.
• Obtaining, analysing and evaluating quotations from suppliers and subcontractors to ensure costs are accurate and competitive.
• Building strong relationships and collaborating with suppliers, subcontractors and other project stakeholders throughout the estimating process.
• Maintaining and organising detailed estimating records, including calculations, assumptions, quotations and supporting documentation.
• Identifying potential risks, uncertainties and opportunities in project costs and incorporating appropriate contingencies and allowances.
• Staying informed about current market trends, material costs, labour rates and other market factors to ensure estimates remain accurate, up-to-date and competitive.
• Reviewing and adjusting estimates based on changes in project scope, design modifications, clarifications, commercial conditions or updated information.
• Preparing and presenting detailed cost reports and estimates to internal and external stakeholders, highlighting key cost drivers, risks and potential areas for cost savings.
• Preparing and issuing tender documentation and supporting the tender submission process.
• Ensuring estimates and proposals comply with relevant industry standards, regulatory requirements and company policies.
• Applying experience with electrical and control systems when developing project estimates.
• Ensuring complete and accurate handover documentation is provided to the project team for project kick-off.

02nd November, 2026

Who we are RSGx is a provider of innovative, multidisciplinary and integrated mechanical and electrical solutions in the transport infrastructure, oil and gas, resource and minerals, mission critical, renewables, transmission and distribution and water industries in Australia, providing a suite of service solutions to our valued partners, throughout the project management lifecycle, through to maintenance, occupations, and shutdowns. Join our team and elevate your career! Due to continued growth, we are looking for an experienced Electrical Estimator with experience in LV, MV, HV who can be based either in Sydney, Melbourne, or Brisbane. Hybrid work arrangements are available. In this role, you will work closely with project managers, engineers and other key stakeholders to understand project scope, requirements, constructability and commercial considerations, and undertake comprehensive analysis and evaluation of RFT and tender documentation and prepare detailed and accurate cost estimates using our digital estimating tools. Your responsibilities will include:

• Reviewing enquiries and ensuring adequate information is available to enable an accurate estimate, including drawings, commercial terms and specifications.
• Analysing project requirements, including labour, materials, equipment and other resources, to develop accurate cost projections.
• Performing detailed measurements and quantity take-offs from drawings, specifications and other project documentation.
• Developing competitive, comprehensive bids and proposals that meet client and project requirements.
• Obtaining, analysing and evaluating quotations from suppliers and subcontractors to ensure costs are accurate and competitive.
• Building strong relationships and collaborating with suppliers, subcontractors and other project stakeholders throughout the estimating process.
• Maintaining and organising detailed estimating records, including calculations, assumptions, quotations and supporting documentation.
• Identifying potential risks, uncertainties and opportunities in project costs and incorporating appropriate contingencies and allowances.
• Staying informed about current market trends, material costs, labour rates and other market factors to ensure estimates remain accurate, up-to-date and competitive.
• Reviewing and adjusting estimates based on changes in project scope, design modifications, clarifications, commercial conditions or updated information.
• Preparing and presenting detailed cost reports and estimates to internal and external stakeholders, highlighting key cost drivers, risks and potential areas for cost savings.
• Preparing and issuing tender documentation and supporting the tender submission process.
• Ensuring estimates and proposals comply with relevant industry standards, regulatory requirements and company policies.
• Applying experience with electrical and control systems when developing project estimates.
• Ensuring complete and accurate handover documentation is provided to the project team for project kick-off.

About you As an experienced Electrical Estimator, you'll bring extensive experience within the Utilities, Industrial, Mining, or Transport sectors for Tier 1 or 2 contracting businesses. Holding either a Trade Certificate, diploma, or a relevant bachelor's degree is essential. You can identify and manage risks and opportunities in new projects through the estimating and submission process. You are experienced in producing project estimates and performing detailed measurements, issue tender documentation, and have experience with control systems. A strong background in estimating, cost analysis with a proven track record of preparing accurate cost estimates. You bring experience in using digital estimating software tools and have excellent English written and oral skills will ensure effective communication and precise documentation.

Propel Your Career Forward We are proud to be recognised as the 49th fastest-growing company in Australia. Join our dynamic, experienced, and collaborative team environment that prioritises stability and career development. You'll be part of a dynamic team delivering comprehensive electrical solutions with a robust pipeline of future projects.

ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65,000 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

Job Description

• Shape bids that power national energy transition
• Work with experts in complex infrastructure tenders
• Build estimating capability across a growing team
• Influence methodology for major HV line projects
• Support tenders across multiple Australian regions
• Drive accuracy in first‑principles cost modelling
• Join a global leader delivering complex civil works
• Contribute to critical national transmission upgrades

About the Project ACCIONA delivers complex civil and infrastructure projects across Australia. Our Transmission team supports national tenders that strengthen networks across varied terrain. You help shape bids that support energy transition and long term infrastructure resilience.

About the Opportunity/Position You develop first principles estimates for overhead transmission lines and/or substation and from 66 kV to 500 kV. You interpret drawings, methods and market pricing to build competitive tender submissions. You work with the National Transmission Estimating Manager and collaborate with construction, engineering and procurement teams. You also support tender governance, reviews and BAFO responses.

What are the key accountabilities for the position?

• Build first principles cost models
• Deliver accurate quantity take off
• Coordinate RFQs and assess pricing
• Define construction methods and rates
• Support tender pricing reviews

Required Skills and Competencies

• What capability & experience will you need to have?
• HV line and substation construction knowledge
• Advanced Excel and estimating systems
• Engineering degree or trade
• 8+ years infrastructure experience

We are an Equal Opportunity Employer and promote equality and diversity. Indigenous Australians and candidates from minority groups are encouraged to apply.