High Voltage Design Engineer

Job Type: Full-Time | Location: Vancouver, BC | Department: Engineering | Reporting to: VP, Engineering | Work Location Type: #onsite IREN is a leading AI Cloud Service Provider, delivering large-scale GPU clusters for AI training and inference. IREN’s vertically integrated platform is underpinned by its expansive portfolio of grid-connected land and data centers in renewable-rich regions across the U.S. and Canada. Reporting to the Vice President of Engineering, the High Voltage Design Engineer will act as Owner’s representative in the design of our High and Medium Voltage substations infrastructure for our Canadian data center projects. This role is ideal for an engineer with strong detailed design experience from a consulting/engineering firm environment, who is looking to transition into an owner’s engineering role with end-to-end responsibility—from early concept through energization and operations. You will work across our Canadian project portfolio, partnering with utilities, EPCs, and internal stakeholders to deliver standardized, scalable, and highly reliable substation solutions for our greenfield and brownfield projects We have grown substantially since 2019, from our inception in Australia to now having several facilities across North America and being listed on NASDAQ… and we are just getting started! By joining us, you will be contributing to the future of sustainable high-performance compute and the local communities we strive to have a positive impact on. Job requirements Bachelor’s Degree in Electrical Engineering (Power Systems preferred). 7-10years of progressive experience in substation engineering, ideally with direct, hands-on detailed design experience from a consulting/engineering firm or utility environment (strongly preferred) Proven experience delivering substation projects from concept through construction and commissioning Strong knowledge ofsubstation physical design, grounding, lightning protection, and insulation coordinationand protection & control AC/DC auxiliary systems and station service design Familiarity with engineering tools such as ETAP, SKM, PSCAD, PSSE, CDEGS (or similar) would be an asset Field experience in construction, commissioning, or testingwould be an asset Strong understanding of applicableCanadiancodes and relevantindustry andutility standards Ability to operateffectively in a fast-paced, multi-project environment Excellent communication skills with the ability tointerface withutilities, contractors, and internal stakeholders Detail-oriented with a strong focus on quality, safety, and reliability Comfortable balancing standardization vs. project-specific customization Job responsibilities Lead and review the detailed design of HV/MV substations (typically12kV to287kV), including one-line diagrams and protection philosophies, switchyard layouts, grounding and lightning protection systems,AC/DC auxiliary systems and station service design, cable routing, duct banks, and raceway design Perform and/or review engineering studies including short circuit, load flow, grounding, insulation coordination, and equipment duty Develop and maintain standardized substation design templates to support rapid deployment of datacentercampuses Act as Owner’s Engineer, overseeing external engineering consultants and EPC contractorsfor Substation design Review and approve engineering deliverables, calculations, drawings, and specifications Ensure designs align with project requirements, reliability targets, and internal standards Support value engineering and constructability reviews tooptimizecost, schedule, and scalability Collaborate with internal teams (datacenterdesign, construction, operations) Developand/or reviewtechnical specifications for major substation equipment (transformers, breakers, AISequipment, protection systems, etc) Support procurement activities including technical bid evaluations and vendor document reviews Provide engineering support duringconstruction (RFI responses, site issue resolution),Factory Acceptance Tests (FAT) and Site Acceptance Tests (SAT),Commissioningand energization Conduct site visits to verify existing conditions andmonitorinstallation quality Coordinate across disciplines including civil, structural, protection & control (P&C), and SCADA Job benefits At IREN, we offer a comprehensive Total Rewards package designed to support your health, well-being, and long-term success. Our Canada package includes: Compensation The expected base salary for this role starts at $92,000 - $165,000 CAD. Actual compensation will be determined based on factors such as experience, qualifications, and market data for the region. Total Compensation package may be inclusive of annual incentive bonus, and equity (long-term incentive) Relocation assistance (as appliable and based on successful candidate circumstances) Health & Wellness Medical, dental, and vision insurance coverage – 100% company paid for employees and dependents Company-paid life and disability insurance Voluntary life and critical illness coverage available Employee Assistance Program and virtual health care platform Financial Well-Being RRSP with company match Voluntary TFSA Time Off & Flexibility 3 weeks annually for vacation and paid holidays Flexible work arrangements (hybrid) – for some roles Growth & Development Opportunities for advancement and internal mobility Training and personal development opportunities Lifestyle & Culture Company events and team-building activities