Data Center Facilities Engineer III

Data Center Facilities Engineer III provides ownership of mechanical/HVAC architectures for high-availability, mission-critical data centers, defining and improving designs (chilled water, DX, airside, redundancy). Serves as Tier-3 escalation for complex issues with RCA and verified fixes; develops fleet standards for cooling redundancy, controls integration, and equipment selection (e.g., chillers) to improve energy performance. Partners on capacity planning, retrofits, and initiatives including liquid cooling; leads or supports vendor reviews, commissioning acceptance criteria, and operational handover. Collaborates with procurement, facilities, and construction to standardize and drive cost-performance improvements across the data center portfolio.