Senior Electrical Designer - HV/LV 33kV Mining EPCM Lead

WorkPac; Western Australia; On-site; AUD 150,000 - 190,000; Full time

Job summary

WorkPac is seeking an experienced Senior Electrical Designer to join a dynamic project team supporting a major EPCM mining project. You will provide technical leadership across electrical design activities to deliver safe, reliable, and fit-for-purpose engineering solutions.

Working closely with multidisciplinary teams, vendors and stakeholders, you will develop and review HV/LV designs up to 33kV and contribute to power system studies within complex mining facilities.

Qualifications

• Australian Accredited Engineering degree required.
• 8–12 years' experience in iron ore/mining or similar heavy industry projects.
• Experience with HV/LV design up to 33kV and vendor document reviews.

Responsibilities

• Develop and review HV and LV electrical designs up to 33kV.
• Review vendor technical documentation, drawings, and specifications.
• Perform and review power system studies including load flow, fault level, and harmonics analysis.
• Prepare cable sizing calculations, schedules, and electrical deliverables.
• Support development of material take-offs and equipment lists.
• Ensure compliance with Australian and international standards.
• Coordinate with project teams, stakeholders, and vendors to deliver project outcomes.
• Contribute to design reviews and technical problem-solving activities.
• Support project execution through detailed design and engineering phases.

Skills

HV/LV design up to 33kV

Vendor document review

Power system studies (load flow, short

Cable sizing & electrical design docs

Australian/international standards

Analytical and problem solving

Stakeholder management

Education

Australian accredited Engineering degree

Tools

SmartPlant

PowerFactory

ETAP

SKM Power Tools

CDEGS

Job description

WorkPac is seeking an experienced Senior Electrical Designer to join a dynamic project team supporting a major EPCM mining project. You will provide technical leadership across electrical design activities to deliver safe, reliable, and fit-for-purpose engineering solutions.

Working closely with multidisciplinary teams, vendors and stakeholders, you will develop and review HV/LV designs up to 33kV and contribute to power system studies within complex mining facilities.