Our Client is seeking an experienced Senior Electrical Estimator to join its Perth-based team, supporting a strong pipeline of electrical construction work across the WA mining and resources sector.
This is a senior estimating position suited to a trade-qualified electrical professional with extensive large-scale NPI and mining construction experience.
You will take ownership of tenders from initial review and material take-offs through to final client submission, including the preparation of estimates for Design & Construct projects prior to IFC design being available.
The Role
Working from the Cockburn Central office, you will be responsible for:
Preparing detailed electrical estimates, budgets and quotations, including for Design & Construct contracts prior to IFC design
Managing the full tender lifecycle from initial review through to client submission
Completing material take-offs and developing labour and resource requirements
Reviewing project scope, specifications and technical documentation
Liaising with subcontractors and suppliers to obtain and assess pricing
Preparing tender documentation, methodologies and manning schedules
Identifying commercial and project risks throughout the tender process
Supporting tender negotiations and working with the wider team to secure new projects
What We're Looking For
This is a senior appointment and applicants will need to demonstrate:
Electrical trade qualification with experience across large-scale NPI construction




5+ years' estimating experience within mining and construction
Strong experience estimating electrical packages for mining and resources projects
Demonstrated experience preparing estimates for Design & Construct contracts from Scope of Works, drawings and specifications
A proven record of contributing to and securing successful project tenders
Ideally 2+ years in your current or most recent estimating position with a reputable Tier 1 contractor or comparable major-project business
Strong understanding of construction methodologies, labour requirements, materials and subcontractor pricing
High level of Excel competency
Strong commercial awareness and ability to work to tender deadlines
Current C Class Driver's Licence
Why Join?
Our client is an established WA electrical contractor delivering electrical, communications and energy solutions across mining, construction and commercial projects.
The business has a strong pipeline of work across its Pilbara mining portfolio and works with Tier 1 clients throughout the resources sector.
The package includes:
$160K+ salary package + superannuation
Company vehicle
Perth-based position with flexible working arrangements
Long-term permanent opportunity with ongoing training and development
If you have a robust electrical construction background and can demonstrate a track record of developing competitive tenders and helping convert opportunities into project wins, we'd like to hear from you.
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📌 Senior Electrical Estimator - Mining & Npi Construction (Western Australia)
🏢 KeyWest Resources
📍 Western Australia