Meta is seeking a Mechanical Subject Matter Expert to support the design, operation, and continuous improvement of mechanical systems across its global data center infrastructure. In this role, you will serve as a technical authority on mechanical systems including cooling infrastructure, HVAC, chilled water plants, computer room air handlers, and precision cooling technologies that are critical to maintaining the reliability and efficiency of hyperscale data center facilities. You will partner with engineering, construction, and operations teams to drive system-level improvements, resolve complex mechanical failures, and shape long-term infrastructure strategy.

Responsibilities

Serve as an onsite technical resource of mechanical infrastructure systems and equipment, with an emphasis on practical field operation
Ensure appropriate cross-functional collaboration between local mechanical team and applicable local and global teams
Contribute to mechanical safety program for the site
Plan resource, author or approve work procedures to cover mechanical troubleshooting, repair, retrofit, and maintenance activities, with an emphasis on assessing & mitigating personnel and critical systems and operational risk
Conduct or oversee hands-on troubleshooting, repair, retrofit, and maintenance of mechanical equipment
Oversee mechanical system configurations and component upgrades to ensure system integrity is maintained and that all modifications to existing systems comply with best practices, including change control processes
Provide Quality Assurance/Quality Control (QAQC) oversight of construction projects & maintenance activity
Lead and/or participate in root-cause analysis activities in area of expertise
Provide training to Critical Facility Engineers and other cross functional teams on mechanical equipment, systems, procedures, and changes to include mechanical/fire & life safety/industrial water equipment/systems and procedures
Manage vendor relationships for mechanical maintenance and retrofit work
Provide feedback on global mechanical maintenance strategies and global electrical system design improvements
Travel expectations can be significant during the first 1-3 months for initial training and onboarding. After initial onboarding, travel expectations are 10-15%, with ongoing occasional travel for factory witness tests, collaboration, training, etc

Minimum Qualifications

7+ years relevant mechanical industry experience or mechanical trade level experience
Bachelor’s degree in related field plus 3+ years relevant mechanical industry experience will be considered in lieu of 7+ year mechanical industry experience
Experience in critical environments
Experience interpreting blueprints/CAD drawings
Experience comprehending mechanical plans, specifications, and equipment shop drawings
Working knowledge of psychrometric charts and refrigeration cycles
Theoretical & practical understanding of mechanical equipment & systems, with expertise in mechanical equipment design, maintenance, troubleshooting, testing, and/or construction
Working knowledge of critical facility operations with experience or understanding of procedure-based work
Working knowledge of electrical, controls and fire / life safety systems
Experience working in a highly collaborative, cross-functional environment

Preferred Qualifications

Equipment field service engineering or representative experience
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Trade Certification or state license in Mechanical Heating, Ventilation, and Air Conditioning (HVAC)
Familiarity with American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standards
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Experience in data center industry

$114,000/year to $168,000/year + bonus + equity + benefits

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