Mechanical Subject Matter Expert

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.

Mechanical Subject Matter Expert 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

About Meta

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and Whats App further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.
For those who live in or expect to work from California if hired for this position, please click here for additional information.
United States of America: $114,000/year to $168,000/year + bonus + equity + benefits
Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

Equal Employment Opportunity:

Meta is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. You may view our Equal Employment Opportunity notice here.
Meta is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, fill out the Accommodations request form.
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