Mechanical Subject Matter Expert

Job description

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

Familiarity with American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) standards

Trade Certification or state license in Mechanical Heating, Ventilation, and Air Conditioning (HVAC)

Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies

Experience in data center industry

Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)

Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)

Equipment field service engineering or representative experience

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 WhatsApp 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.

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at

$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.

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Worksite address

menlo park, CA, 94029, US

Who can apply

Review the original listing for work authorization, qualifications and employer requirements.