Commissioning Supervisor - 500kV EHV Substations (Onsite)

ACCIONA Energía; Merotherie; On-site; AUD 180,000 - 240,000; Full time

Benefits offered by this job

Camp-style onsite housing

14/7 roster

Job summary

ACCIONA is seeking a passionate Supervisor – Commissioning to lead site activities for high‑voltage substations as part of the Central West Orana REZ Project in NSW. The role directs commissioning teams, coordinates with construction, engineering and client representatives, and ensures compliance with procedures, ITPs and project schedules.

The ideal candidate has 10+ years in power system commissioning and 5+ years in a supervisory role, with proven experience on 220‑500 kV assets, and a strong

Qualifications

• 10+ years of power system commissioning experience.
• 5+ years in a supervisory or lead commissioning role.
• Proven experience commissioning EHV substations of 220 kV, 330 kV, 400 kV, 500 kV or above.
• Experience managing multidisciplinary commissioning teams.

Responsibilities

• Lead daily commissioning activities for 500 kV substations equipment.
• Supervise commissioning engineers, technicians, OEMs and subcontractors.
• Coordinate commissioning activities with construction, sub-contractors, engineering and client teams.
• Ensure work is executed in accordance with approved commissioning procedures, ITPs, ITRs and project schedules.
• Conduct daily toolbox talks, planning meetings, and progress reviews.
• Manage commissioning resources and site priorities.
• Verify mechanical completion of systems and equipment.
• Review construction completion records and punch lists.
• Ensure all inspection and test records are completed and approved.
• Conduct walkdowns with construction teams before handover.
• Verify readiness of switchyards, transformers, primary and auxiliary equipment, protection and SCADA systems.

Skills

Power system commissioning

Substation supervision

EHV 220-500kV

Leadership

Stakeholder management

Safety focus

Education

Electrical Engineering degree

Job description

ACCIONA is seeking a passionate Supervisor – Commissioning to lead site activities for high‑voltage substations as part of the Central West Orana REZ Project in NSW. The role directs commissioning teams, coordinates with construction, engineering and client representatives, and ensures compliance with procedures, ITPs and project schedules.

The ideal candidate has 10+ years in power system commissioning and 5+ years in a supervisory role, with proven experience on 220‑500 kV assets, and a strong