Senior Construction Administrative Assistant

Job DescriptionJob Type: Full-time | Location: Sweetwater, Texas | Department: Operations | Reporting to: Site & Construction Manager | Work Location: #onsiteIREN 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.  The Senior Construction Administrative Assistant plays a key role in supporting project delivery across multiple construction sites and initiatives. Reporting directly to the Project Execution Manager, this position serves as the primary administrative point of contact for construction leadership, ensuring seamless coordination between internal teams, contractors, and vendors. The ideal candidate is highly organized, proactive, and capable of managing complex administrative and project coordination tasks in a fast-paced construction environment. 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 RequirementsMinimum 7 years of administrative experience, including at least 3 years supporting construction or project management teams.Demonstrated experience managing multiple priorities in a fast-paced, deadline-driven environment.Proficient in Microsoft Office Suite (Excel, Word, Outlook, PowerPoint).Experience with project management or construction software (e.g., Procore, Smartsheet, Bluebeam, or similar) preferred.Strong organizational and multitasking abilities with exceptional attention to detail.Excellent communication and interpersonal skills; able to interact effectively at all organizational levels.Proven ability to anticipate needs, take initiative, and exercise sound judgment in decision-making.Professional demeanor with a focus on quality, accuracy, and efficiency.Ability to handle sensitive and confidential information responsibly.Dependable, resourceful, and capable of supporting multiple leaders simultaneously.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 be able to reliably commute to the work site daily or have plans to relocate before starting work.Job ResponsibilitiesPartner with construction leadership to support project planning, budget tracking, and cost reporting.Develop and maintain capital expenditure and project cost tracking reports with strong attention to financial accuracy.Prepare, coordinate, and distribute detailed construction progress reports, schedules, and meeting minutes.Manage project documentation workflows, including RFIs, submittals, transmittals, and other project-related correspondence.Oversee procurement and vendor coordination, including purchase requisitions, purchase orders, and invoice processing.Lead administrative processes for construction management meetings—schedule, prepare materials, take minutes, and track follow-up actions to completion.Assist in developing and implementing improved administrative processes to increase efficiency and consistency across projects.Maintain organized electronic and physical filing systems for project records, permits, and correspondence.Support construction analytics and reporting by gathering data and maintaining progress dashboards.Coordinate travel, site logistics, and onboarding support for project team members and contractors.Manage safety-related documentation, including Site Docs entries, safety meeting logs, and compliance records.Handle confidential information with professionalism and discretion.Serve as a key point of contact for internal and external inquiries, ensuring prompt and professional communication.Job BenefitsAt 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 rate for this role is $31.00 USD.Actual compensation will be determined based on factors such as experience, qualifications.15% night-shift premium for eligible roles, when applicableOvertime compensation for non-exempt workers for hours worked over 40 per weekRelocation 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 dependentsCompany-paid short-term and long-term disability insuranceVoluntary life, critical illness, and accident coverage availableHealth Savings Accounts (HSA) – when combined with the High-Deductible Health PlanEmployee Assistance Program and wellness resourcesRetirement & Financial Wealth 401(k) retirement plan with company matchPaid professional development and access to financial planning and legal servicesTime Off & Leave Programs Paid Time Off (PTO) and paid holidaysGrowth & Development Professional development to support certifications, continuing education, or role related trainingCommunity & Culture Company events and team-building activitiesWe 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.