Job description Job Type: Full-time | Location: Sweetwater, Texas | Department: Operations | Reporting to: Site & Construction Manager | Work Location Type: #onsite IREN is a leading AI Cloud Service Provider, deliver 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. 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 performing 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. We’re seeking a Mechanical Commissioning Supervisor to lead the commissioning of advanced mechanical systems for high-performance data centers. This role involves overseeing liquid cooling systems, HVAC, and other critical infrastructure, ensuring safe, efficient operation from testing to handover. The ideal candidate brings 5–7 years of commissioning experience, strong leadership skills, and a deep understanding of high-efficiency cooling technologies. If you're ready to drive technical excellence in a fast-paced, sustainability-focused environment, we’d love to hear from you. 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 • 5-7 years of experience in mechanical commissioning or construction, with at least 2-3 years as a supervisor on data center or high-tech industrial projects. Experience with liquid-cooled systems or advanced cooling technologies strongly preferred. • Education • High school diploma or equivalent required; bachelor’s degree in mechanical engineering, construction management, or related field preferred. • OSHA 30-Hour, EPA 608 (Universal), or Commissioning Professional (CCP) certification preferred. Knowledge of liquid cooling systems (e.g., CDU, immersion cooling) is a plus. • In-depth knowledge of mechanical systems, including liquid cooling, precision cooling, and high-efficiency HVAC systems for data centers. • Proficient in interpreting P&IDs, mechanical drawings, Change Management plans, and commissioning scripts. • Strong leadership, problem-solving, and communication skills to manage diverse teams and complex projects. • Familiarity with commissioning software and Building Management Systems (BMS). • Familiarity with project management software (e.g., Procore, Primavera, MS Project, MS Office Suite) • Ability to work in data center environments, navigate construction sites, and occasionally lift up to 50 lbs. 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 responsibilities Reporting to the Construction Manager the Mechanical Commissioning Supervisor is responsible for… • Commissioning Leadership - Plan, manage, and execute the commissioning of mechanical systems, including liquid cooling systems, chillers, pumps, heat exchangers, and HVAC units, ensuring seamless integration with data center infrastructure • System Testing & Validation - Oversee functional performance testing, system balancing, and troubleshooting of mechanical systems to verify compliance with design intent, and industry standards • Safety Compliance - Enforce OSHA site-specific safety standards and environmental regulations, conducting regular safety audits, and ensuring proper handling of liquid cooling fluids and high-pressure systems. • Team Coordination - Supervise commissioning technicians, mechanical crews, and subcontractors, assigning tasks and ensuring adherence to schedules, safety protocols, and quality standards. • Stakeholder Collaboration - Work closely with project managers, mechanical engineers, electrical teams, and client representatives to align on commissioning plans, resolve technical issues, and provide progress updates. • Documentation - Maintain detailed commissioning records, including test reports, system checklists, and as-built documentation, to support project handover and acceptance. • Issue Resolution - Identify and address mechanical system deficiencies such as leaks, pressure issues, or thermal inefficiencies implementing corrective actions to ensure optimal performance. • Training & Handover - Facilitate training for facility operations teams on mechanical system operations and maintenance, ensuring a smooth transition to operational status. Job benefits The IREN Package: • Health Insurance, Disability Insurance, Life Insurance, Vision care & Dental care • 401k Retirement Plan 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 commited to evaluating qualified applicants and do no discriminate against protected characteristics under applicable legislation. This job will remain posted until filled. While we appreciate all applications we receive, we are only able to contact candidates under consideration. 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.
See More Details >>Job Type: Full-time | Location: Sweetwater, Texas | Department: Operations | Reporting to: Construction Manager IREN is a leading next-generation data center business powering the future 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. We are seeking a Construction Supervisor - Mechanical to lead the installation and integration of advanced mechanical systems—including liquid cooling technologies, piping, pumps, and HVAC—in high-performance data center environments. This role requires hands-on supervision, cross-trade coordination, and a strong focus on safety, quality, and schedule adherence. The ideal candidate brings 7+ years of mechanical construction experience, including work with liquid cooling systems, and excels at team leadership, technical problem-solving, and ensuring compliance with project specifications and industry standards. 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. 1. Education: • High school diploma or equivalent; Associate’s or Bachelor’s degree in Mechanical Engineering, Construction Management, or related field preferred. 2. Experience: • 7+ years of experience in mechanical construction or supervision in industrial projects. • 3+ years working with liquid cooling systems in data centers or similar high-tech facilities. 3. Certifications: • Preferred: Journeyman or Master Mechanical License, AWS Certified Welding Inspector (CWI), or equivalent. • OSHA 30 certification required: First Aid/CPR certification a plus. 4. Technical Skills: • Proficiency in reading and interpreting mechanical drawings, P&IDs, and specifications. • In-depth knowledge of liquid cooling technologies, heat transfer principles, and data center infrastructure. • Familiarity with testing tools (e.g., pressure gauges, flow meters, thermal imaging equipment). 5. Soft Skills: • Strong leadership, communication, and conflict-resolution skills. • Ability to manage multiple priorities and work under pressure. • Detail-oriented with excellent problem-solving abilities. 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. Reporting to the Construction Manager the Mechanical Construction Supervisor is responsible for… 1. Team Leadership & Supervision: • Lead, mentor, and supervise a team of mechanical technicians, fitters, and subcontractors working on liquid cooling systems (e.g., direct-to-chip cooling, rear-door heat exchangers), piping, pumps, valves, and HVAC systems. • Monitor performance and ensure workforce compliance with project goals and safety standards. 2. Project Execution & Coordination: • Oversee the installation of mechanical systems, ensuring compliance with project drawings, specifications, and manufacturer guidelines. • Coordinate with other trades (electrical, plumbing, structural) to ensure seamless integration of liquid cooling systems. • Collaborate with engineers, vendors, and QA/QC teams to resolve technical issues and maintain project milestones. 3. Quality Assurance & Compliance: • Ensure all mechanical installations meet data center standards, industry codes, and client requirements. • Verify material and equipment compliance with approved submittals. • Support QA/QC inspections and address non-conformance issues promptly. 4. Testing & Commissioning: • Supervise pressure testing, flushing, and balancing of liquid cooling loops to ensure leak-free operation and optimal performance. • Oversee functional and performance testing of cooling systems to meet thermal and flow rate specifications. • Assist commissioning teams in validating system performance under operational conditions. 5. Safety Management: • Enforce OSHA regulations, site-specific safety protocols, and industry best practices. • Conduct regular safety audits and ensure team compliance with personal protective equipment (PPE) and safe work practices. • Investigate and report incidents, implementing corrective actions to prevent recurrence. 6. Scheduling & Reporting: • Monitor work schedules to meet project deadlines, coordinating with the project management team. • Track progress and update project management on mechanical system status. • Manage material and equipment inventories to prevent delays. 7. Technical Expertise & Problem Solving: • Provide technical guidance on liquid cooling system installation, maintenance, and troubleshooting. • Address field challenges, such as design conflicts or equipment malfunctions, with practical solutions. • Stay updated on advancements in liquid cooling technology and data center mechanical systems. The IREN Package: • Health Insurance, Disability Insurance, Life Insurance, Vision care & Dental care • 401k Retirement Plan 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 evaluate qualified applicants without regard to race, color, religion, age, sex, sexual orientation, gender identity, genetic information, national origin, disability, veteran status, and other legally protected characteristics. This job will remain posted until filled. While we appreciate all applications we receive, we are only able to contact candidates under consideration. 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.
See More Details >>Your Job Are you a mechanically and electrically inclined individual who enjoys working collaboratively to troubleshoot and resolve mechanical issues? If so, we have the perfect opportunity for you! Georgia-Pacific is seeking a skilled Maintenance Lead Technician to join our team at GP Sweetwater, TX. In this role, you will be responsible for Maintenance support to all areas of Operations and will be responsible for leading and guiding Maintenance Technicians. The ideal candidate will be a self-driven individual with a passion for excellence in safety, manufacturing, and customer focus. You will drive safety excellence through promoting employee involvement, ownership, and accountability. You will also work to proactively identify hazards and implement appropriate mitigating strategies based on the risks involved while monitoring the quality of work and providing guidance to the team. This role will provide critical input to the management team and influence others, while positively impacting the organization. Our Team Our Sweetwater facility has a rich history producing gypsum-based products for a wide variety of customers. Georgia-Pacific’s Building Products business is consistently among the nation’s top suppliers of building products to large warehouse retailers and building materials dealers. To learn more about our Building Products division, visit www.buildgp.com. To learn more about our gypsum products, visit www.gpgypsum.com. What You Will Do • Responsible for planning, monitoring and supervising all activities associated with Maintenance technicians of assigned areas. • Assist in troubleshooting and repairing mechanical, electrical/electronic, pneumatics and hydraulic equipment including power supplies, drives, gages and test equipment. Installs, start-up and shutdown of equipment in accordance with company safety procedures for machine activation and shutdown under OSHA requirements. • Perform preventative maintenance functions • Perform or assist in fabrication, Predicative Maintenance, and routine checks. • Assist both Operations and Maintenance personnel with technical troubleshooting. • Assist and train other Maintenance and/or technical level employees. • Communicate effectively with others at various levels using both oral and written communication skills. • Participate in a team environment and contribute to various continuous improvement initiatives, major capital projects, equipment installations and facility improvements. • Responsible for all necessary reporting and required documentation. • Train others and foster a positive team environment. • This position may require travel for training purposes. Who You Are (Basic Qualifications) • (3) years or more of maintenance experience in an industrial, manufacturing or military environment • Experience in troubleshooting industrial electrical controls, including PLC’s, HMI’s and AC/DC drives • Experience troubleshooting and repairing hydraulic and pneumatics systems • Experience troubleshooting issues and making repairs on bearings, chains, sprockets, gearboxes, conveyors, etc. • Experience with reading and understanding mechanical drawings • Experience with precision alignment of motors, couplings, bearings and pumps, lubrication What Will Put You Ahead • Associate’s degree in electrical and/or mechanical technology • Prior maintenance experience in the gypsum industry • Experience as a Maintenance Lead At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy. Hiring Philosophy All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here. Who We Are As a Koch company and a leading manufacturer of bath tissue, paper towels, paper-based packaging, cellulose, specialty fibers, building products and much more, Georgia-Pacific works to meet evolving needs of customers worldwide with quality products. In addition to the products we make, we operate one of the largest recycling businesses. Our more than 30,000 employees in over 150 locations are empowered to innovate every day – to make everyday products even better. At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company. Our Benefits Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter. Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results. Equal Opportunities Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here, aquí, or tu).
See More Details >>Becoming a mechanical trades professional typically starts with an apprenticeship, which combines hands-on experience with classroom learning, allowing individuals to earn while they learn. Apprenticeships last about three to four years, requiring many hours of training under licensed professionals. The U.S. Bureau of Labor Statistics reports 762,600 mechanical engineers nationwide, with a significant presence in Sweetwater, TX, and projects an 11% job growth from 2023 to 2033. Apprentices in Sweetwater, TX, earn an average of $555.67 per week, with an annual overtime average of $28,877. Trade schools, unions, and platforms like Gild help aspiring mechanical trades professionals find apprenticeship opportunities, leading to a career with strong earning potential—often exceeding $85,000 annually for experienced professionals.
