Cross Functional Mechanical Engineering Principal, Equinix

• 10+ years’ experience in mechanical system design, operations, and/or project planning with datacenter mission critical emphasis
• Bachelor’s degree in Mechanical Engineering, a related technical discipline, or equivalent experience
• Proven ability to work cross‑functionally with engineering, operations, and construction teams
• Experience developing and reviewing engineering documentation, including SOWs, design drawings, and technical reports
• Exceptional written and verbal communication skills, with demonstrated capability presenting to executive audiences
• Familiarity with key efficiency metrics (PUE, WUE) and sustainability standards (ISO50001 preferred)
• Ability to travel up to 20%

Desirable

• Join Equinix as a Principal Mechanical Engineer – Driving Operational Excellence Across US-East
• At Equinix, you’ll be the mechanical subject matter expert for US-East Operations, applying your expertise in HVAC architecture—including Unitary/Dx systems, Air- & Water-Cooled Chillers, CRAHs, and more
• Lead operational improvements by guiding and tracking site teams on system optimization and efficiency initiatives as well as investigate and propose new innovative solutions
• Provide technical expertise for all of East Operations as well as in design, construction, and sequence of operations to ensure reliability and performance
• Advise on equipment selection and best practices, supporting internal teams as well as external consultants and contractors as needed
• Collaborate with regional and global engineering teams to align standards and share best practices, with a primary focus on US-East and AMER operations
• If you enjoy solving complex challenges and improving mission-critical systems, this is your opportunity to make an impact with the world’s digital infrastructure leader
• Continually diagnose opportunities and direct Site teams on operational enhancement initiatives from mechanical, electrical, and controls standpoints including detailed knowledge of system Standard Operating Objectives (SOOs) and best practices
• Collaborate with internal stakeholders to establish robust operating policies, optimize selection and use of energy‑efficient cooling systems, and ensure compliance with Equinix operational requirements
• Partner with global and regional counterparts to review, refine, and enhance policies and procedures, driving consistency and continuous improvement
• Provide technical guidance for construction projects, partnering with site teams & design engineering ensuring Equinix standards and maintain support through commissioning ensuring proper functionality and alignment with design intent
• Coordinate with project teams during system handover to verify operational readiness and provide technical guidance for smooth transition to operations
• Proficiency with critical facility components & systems that may be impacted by failures or malfunctions and identify root causes either in emergency situations or routine audits/physicals ensuring corrective measures are identified and diagnosed for rapid & detailed correction
• Serve as an “Energy Champion”, overseeing PUE, WUE, and other metrics with reporting for internal teams, executives & external auditors (including ISO50001)
• Prepare and deliver executive-level presentations, tailoring messaging to audiences with varying levels of technical expertise
• Drive and manage strategic initiatives on behalf of senior leadership
• Develop and/or evaluate potential efficiency projects using IRR spreadsheets and other financial/technical criteria
• Collaborate with site engineering & capacity management teams to identify power and cooling constraints, propose system modifications, and recommend solutions to overcome capacity limitations
• Competent with plumbing and fire protection systems
• Working knowledge of electrical systems, including system topologies and the ability to read and interpret electrical single-line diagrams