Commissioning Subject Matter Expert – Electrical

Job Type: Full-time | Location: Remote, US | Department: Innovation | Reporting to: Director, Data Center Commissioning | Work Location: #remote IREN is a vertically integrated AI Cloud provider, delivering large-scale data centers and GPU clusters for AI training and inference. IREN ’s platform is underpinned by its expansive portfolio of grid-connected land and power in renewable-rich regions across North America, Europe and APAC. The Commissioning Subject Matter Expert sets the discipline standard for commissioning across every IREN region and site. You will write and own IREN 's commissioning specifications, acceptance criteria and the standard against which the Commissioning Authority's test scripts are approved; be the technical escalation point for the campus commissioning teams; review Commissioning Authority deliverables and first-of-kind installations; and give Engineering and Procurement technical input on designs, equipment and commissioning scopes. This is a program-level, senior individual-contributor role that stays with the Director rather than with one project, and it is one of the first hires into the function: the standards you write will be applied on every IREN site, by IREN 's own commissioning crews and by the Commissioning Authorities IREN engages. Electrical covers the power chain from the medium-voltage service to the rack: 4.16–34.5 kV distribution, switchgear, transformers, protection, UPS, generators and paralleling, battery energy storage and on-site generation, busway and power distribution units, and the energization, NETA acceptance testing and load testing that prove them. Responsibilities Author and maintain IREN 's commissioning specifications for the discipline: Division 1 commissioning specification content, acceptance criteria, Level 1 to Level 5 definitions and integrated systems test requirements, for new build and conversion projects and for both self-performed and general-contractor delivery. Act as the technical escalation point for the campus commissioning teams; settle standard-versus-schedule questions with the Cx Project Manager and the Director, and record the decision. Review the Commissioning Authority's commissioning plans, test scripts and reports for compliance with the standard; audit field execution, witness sampling and first-of-kind installations across sites. Give commissioning input to Engineering on basis of design and specifications, and to Procurement on equipment, factory test requirements...

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