ARA Electrical Engineering Services – Rozelle NSWThe Western Harbour Tunnel is one of Sydney's largest current infrastructure projects, connecting the Warringah Freeway to the Rozelle Interchange via twin tunnels with heavily integrated electrical, mechanical and control systems.
ARA Electrical is delivering the M&E; fitout and is looking for experienced Commissioning Engineers to see these systems through testing to handover.About the RoleYou'll be responsible for getting electrical and control systems tested, verified and operational ahead of handover, working alongside construction and design teams to deliver systems that are protected, compliant and fully functional.Key ResponsibilitiesDevelop and execute site commissioning plans, procedures and schedulesDeliver Level 2 to Level 4 commissioning across electrical and control systemsLead a team of electricians and coordinate day-to-day commissioning works with construction and site delivery teamsRun and support Site Acceptance Testing (SAT) and Integrated Systems Testing (IST)Commission critical systems: LV power distribution, tunnel lighting and emergency systems, ventilation,



communications and control systems (ITS, OMCS, PMCS, TMCS etc)Carry out functional testing, fault finding and system validationPrepare commissioning documentation, test records and handover reportsManage defects through to resolutionEnsure compliance with TfNSW requirements, AS/NZS standards and project specificationsWork to WHS procedures and support solid safety outcomes on siteAbout YouDegree in Electrical EngineeringCommissioning experience on major infrastructure (tunnels, rail, roads or similar)Sound knowledge of AS/NZS electrical standardsExperience commissioning LV power, lighting, ventilation and control systemsStrong fault-finding and troubleshooting abilityHV switching or electrical authorisationFamiliarity with Hexagon Smart Completions and ITR-based commissioning managementFamiliarity with TfNSW specifications and commissioning processesWhat We OfferA key role on a major Sydney infrastructure projectWork with experienced teams and Tier 1 partnersCareer progression within a growing engineering group
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📌 Electrical Commissioning Engineer New South Wales
🏢 ARA Electrical Engineering Services
📍 New South Wales