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IREN

Mechanical Engineer

Vancouver, BC, Canada

Pay: The expected base salary for this role ranges from $115,000-$130,000 CAD.
Posting language: English
Posted: Jul 29, 2026

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Original job description

Job Type: Full Time | Location: Vancouver, BC | Department: Engineering | Reporting to: VP of Engineering | Work Location Type: #hybrid

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.

Reporting to the VP, Engineering, the Mechanical Engineer will support mechanical engineering efforts for current and future site development, including the design, construction, commissioning, and operation of High Performance Computing (HPC) data centers.

With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.

Minimum of Bachelor Degree in Mechanical Engineering from a recognized institution with at least 5 years of experience in Data Centers and/or mission critical facilities design, construction or operations
Experience with energy and HVAC load calculation software tools
Knowledge of Revit, AutoCAD, Solidworks and/or other relevant design tools
Knowledge of computational fluid dynamics (CFD) tools
Knowledge of data center infrastructure management (DCIM) tools and solutions
High levelof knowledge of relevant ASHRAE Handbooks/Standards, ASPE design handbooks, IPC codes, IEEC codes and any other relevant to data centers and mission critical facilities
Good leadership skills and interpersonal relations in order to lead by influencing
Excellent verbal and written communication skills to cater to different audiences with diverse backgrounds, from junior staff to senior leadership
Self-driven individual, with attention to detail and ability to execute high-quality work with limited direction
Ability to deal comfortably with uncertainty and limited resources or information

Serve as the mechanical SME for cooling systems across design, construction, commissioning, and operations for ourHigh Performance Computing (HPC) data centers (HVAC, plumbing, piping, and controls).
Review and validate specifications, calculations, drawings, and other technical deliverables from consultants, equipment manufacturers, engineering firms, and commissioning agents.
Collaborate with architects, electrical engineers and other stakeholders to ensure integrated design solutions
Perform technical analyses (calculations, simulations, CFD, and thermal analysis) to optimize liquid and air cooling and airflow.
Support project planning by contributing to schedules, budgets, and resourcing plans, and coordinating with site teams, corporate staff, and external engineering partners.
Lead or support construction, installation, and commissioning activities for mechanical systems.
Monitor mechanical system performance to maintain operating limits and reliability, assess current and future capacity constraints, and implement energy-efficient improvements.
Develop technical documentation (plans, checklists, specifications, reports, procedures, and standards) to support work from design through construction, commissioning, and operations.
Maintain records for cooling-system technical documentation and site integration, ensuring completeness, accuracy, and availability.
Coach and provide feedback to other staff on cooling, mechanical and piping matters

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 ranges from $115,000-$130,000 CAD.
- Actual compensation will bedeterminedbased on factors such as experience, qualifications, and market data for the region.
Total Compensation package may be inclusive of annual incentive bonus,andequity (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 vacationand paid holidays
Flexible work arrangements (remote/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

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More about this job

Responsibilities

The Mechanical Engineer will serve as the subject matter expert for cooling systems in high-performance computing data centers, overseeing design, construction, and commissioning. They will perform technical analyses, validate engineering deliverables, and collaborate with cross-functional teams to ensure optimal system performance and energy efficiency.

Requirements

Candidates must hold a Bachelor's degree in Mechanical Engineering and possess at least 5 years of experience in data center or mission-critical facility operations. Proficiency in HVAC load calculation, design software like Revit or AutoCAD, and knowledge of ASHRAE standards are required.

Skills

Mechanical engineering
Data center design
HVAC
Load calculation
Revit
AutoCAD
Solidworks
Computational fluid dynamics
DCIM
ASHRAE standards
Plumbing
Piping
Controls
Thermal analysis
Commissioning
Project management

Benefits

Medical insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
Employee Assistance Program
Virtual health care platform
RRSP with company match
Vacation
Paid holidays
Incentive bonus
Equity
Relocation assistance

Visa sponsorship

Not detected in the job text

Keywords

Mechanical Engineer
Data Centers
HPC
HVAC
Renewable Energy
Revit
AutoCAD
Solidworks
CFD
DCIM
ASHRAE
ASPE
IPC
IEEC
Commissioning
Thermal Analysis
Piping
Plumbing
Controls
Engineering
Sustainability
Infrastructure
Project Planning
Technical Documentation
Mission Critical

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