HPC - Senior Data Center Technician (Supervisory)

Job Type: Full-Time l Location: Childress, TX l Department: Operations l Reporting to: Lead Data Center Technician | 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. A Senior Data Center Technician is a highly skilled professional responsible for overseeing the operational integrity and performance of data center infrastructure. This role involves advanced troubleshooting, technical leadership in complex hardware and network installations, coordination of change control activities, and mentorship of junior staff. The Senior Technician plays a critical role in maintaining uptime, optimization system performance, and ensuring compliance with security and safety protocols. The position requires strong technical expertise, initiative, and the ability to work independently in high-pressure environments. This opportunity will have a rotational schedule with a premium rate. 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 belive 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. Expert-level knowledge of server and network hardware from major vendors (e.g., Dell, SMC, Cisco, HP, Juniper), with hands-on experience replacing components. Advanced understanding of data center infrastructure, including structured cabling, PDUs, CRAC units, and UPS systems. Experience with liquid-to-chip cooling systems including CDUs and RDHx units is strongly preferred. High level of proficiency with fiber testing equipment (OTDR), cleaning fiber termination points, patching, media converters, and optical receivers. Proficiency with asset management, monitoring platforms, and remote hands tools. Familiarity with virtualization platforms, cloud infrastructure, and scripting or automation tools. Strong documentation, project coordination, and a customer-first mindset are important. Industry certifications are strongly preferred (e.g., Cisco CCNA/CCNP, CompTIA Server+/Network+, and BICSI TECH certification). Other important requirements: Pre-employment screening, including background check and substance testing may be required according to company policies. Must provide own steel-toed work boots; other PPE will be supplied. Must participate in a 24/7 on call rotation. Must be able to reliably commute to the site in Childress, Texas or have plans to relocate before starting work. Must be able to lift up to 49 lbs. The Senior Data Center Technician will focus on the following as well as other job-related duties and/or projects as assigned. Lead the deployment, configuration, and maintenance of GPU servers, compute nodes, storage arrays, and network hardware in a liquid-to-chip data center environment. Perform advanced diagnostics and root cause analysis for high-impact hardware and connectivity issues. Coordinate infrastructure changes, migrations, and upgrades across multi-site or large-scale environments. Monitor and analyse power, cooling, and environmental systems; escalate and resolve complex facility-related issues. Ensure data center best practices are followed in areas such as cable management, access control, and documentation. Maintain and improve operational processes; identify opportunities for automation or workflow optimization. Serve as a primary escalation point and mentor for junior and mid-level technicians. Collaborate with engineering and project management teams to plan and implement technical solutions. Build and manage relationships with upstream partners and vendors to effectively manage tasks such as vendor ticket & requests and warranty work. Key Attributes : Technically inquisitive and enjoys tinkering with computer technology Effectively self serves work tasks, manages priorities, and mentors junior staff. Quickly resolves high-impact issues with minimal supervision. Ensure consistency, compliance, and operational efficiency through strong documentation execution. Anticipates system needs, proposes improvements, and supports long-term infrastructure planning. At IREN, we offer a comprehensive, market-competitive total rewards package designed to support employees’ well-being, career advancement, and financial wealth. Our offerings reflect our commitment to Proceed with Purpose while rewarding high performance and long-term growth. Compensation The expected hourly range for this role $50.00 USD. Actual compensation will be determined based on factors such as experience, qualifications. Competitive wages with robust per diem and project allowance, when applicable 15% night-shift premium for eligible roles, when applicable Overtime compensation for non-exempt workers for hours worked over 40 per week Relocation and Living-out-allowance (as applicable and based on successful candidate circumstances) Health & Wellness 100% company paid health insurance premiums (medical, dental, and vision) for employees, 75% company paid coverage for dependents Company-paid short-term and long-term disability insurance Voluntary life, critical illness, and accident coverage available Health Savings Accounts (HSA) – when combined with the High-Deductible Health Plan Employee Assistance Program and wellness resources Retirement & Financial Wealth 401(k) retirement plan with company match Paid professional development and access to financial planning and legal services Time Off & Leave Programs Paid Time Off (PTO) and paid holidays Growth & Development Professional development to support certifications, continuing education, or role related training Community & Culture Company events and team-building activities We value diverse perspectives and believe that skills can be developed. If you’re passionate about this role, we want to hear from you — whether you meet every criteria or not. Your unique experiences might be exactly what we need! IE US Operations Inc., the employing entity and proud member of the IREN group is an equal opportunity employer that is committed to creating an inclusive workplace. We are committed to evaluating qualified applicants and do not discriminate against protected characteristics under applicable legislation. By applying for this position and submitting your resume and application materials, you consent to the processing of your personal information in accordance with our Job Applicant Privacy Statement available on our website at www.iren.com.