Mechanical Engineering Jobs

Job Description 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.
Job Type: Full Time | Location: Dallas/Fort Worth | Department: Engineering | Reporting to: VP of Engineering | Work Location Type: #hybrid
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.
Job Requirements 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 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
Self-driven individual, with attention to detail and ability to execute high-quality work with limited direction
Job Responsibilities Serve as the mechanical SME for cooling systems across design, construction, commissioning, and operations for our High 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
Job Benefits At IREN, we offer a highly competitive compensation package that includes base salary, annual performance incentives, and opportunities to build long-term wealth through equity programs. Compensation 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 short-term and long-term incentives.
Relocation (as applicable and based on successful candidate circumstances)
Health & Wellness Medical, dental, and vision insurance coverage - 100% company paid for employees, 75% company paid coverage for dependents
Company-paid life and disability insurance
Health Savings Accounts (HSA) - when combined with the High-Deductible Health Plan
Employee Assistance Program and wellness resources
Financial Well-Being 401(k) retirement plan with company match
Financial wellness tools and resources
Time Off & Flexibility Paid Time Off (PTO) and paid holidays
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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