Data Center Mechanical Construction Lead: Liquid Cooling

IREN; Sweetwater (TX); On-site; USD 83,000 - 103,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Paid time off (PTO)

Professional development

Job summary

IREN is seeking a Construction Manager – Mechanical to own complex mechanical construction scopes for next-generation data center facilities, with a focus on liquid cooling systems. You will lead cross-disciplinary teams to deliver high-performance infrastructure with emphasis on safety, quality, and on-time completion.

The role requires 7+ years in mechanical construction management (3+ years in data centers), strong leadership, and familiarity with data center standards.

Qualifications

• Minimum of 7 years of experience in mechanical construction management, with at least 3 years in data center or mission-critical facility projects.
• Proven experience with liquid cooling systems (e.g., direct-to-chip, immersion cooling) in high-performance computing environments.
• In-depth knowledge of mechanical systems, including HVAC, plumbing, and liquid cooling infrastructure.
• Familiarity with data center design standards (e.g., Uptime Institute, ASHRAE TC 9.9).
• Bachelor’s degree preferred; PMP/LEED AP certification beneficial.

Responsibilities

• Project Oversight – Manage all mechanical construction activities for data center projects, including the installation of liquid cooling systems, HVAC, piping, and related infrastructure.
• Liquid Cooling Expertise – Oversee the design, procurement, installation, and commissioning of liquid cooling technologies, ensuring compatibility with high-density computing environments.
• Coordination – Collaborate with architects, electrical engineers, general contractors, and vendors to integrate mechanical systems with other data center components (e.g., power and networking).
• Quality Control – Ensure all mechanical installations comply with project specifications, industry standards, and local building codes.
• Schedule Management – Develop and maintain project schedules, ensuring timely completion of mechanical milestones while proactively mitigating risks and delays.
• Budget Management – Monitor and control mechanical construction costs, including equipment, labor, and materials, to ensure adherence to project budgets.
• Safety Compliance – Enforce strict adherence to OSHA and site-specific safety protocols, particularly for high-risk mechanical installations.
• Vendor Management – Manage relationships with subcontractors and suppliers, ensuring timely delivery of materials and services for mechanical and liquid cooling systems.
• Commissioning and Testing – Oversee commissioning of mechanical systems, including performance testing of liquid cooling loops, pumps, heat exchangers, and backup systems.
• Documentation – Maintain accurate and complete records of mechanical installations, including as-built drawings, equipment specifications, and compliance reports.
• Sustainability Focus – Promote energy-efficient and environmentally sustainable practices in the design and construction of mechanical systems.

Skills

Mechanical engineering

Project leadership

Communication

Problem-solving

Attention to detail

Safety management

Education

Bachelor’s degree in Mechanical Engineering

PMP or LEED AP certification

Tools

Procore

Primavera

MS Project

MS Office Suite

Job description

IREN is seeking a Construction Manager – Mechanical to own complex mechanical construction scopes for next-generation data center facilities, with a focus on liquid cooling systems. You will lead cross-disciplinary teams to deliver high-performance infrastructure with emphasis on safety, quality, and on-time completion.

The role requires 7+ years in mechanical construction management (3+ years in data centers), strong leadership, and familiarity with data center standards.