Sean Lee

 Managed comprehensive facility operations covering HVAC, electrical, and fire safety systems for GE’s corporate sites, ensuring 100% uptime in mission-critical environments.  Led a 5-member engineering team, standardizing facility management processes (SLA, KPI, BCP, ERP) to enhance operational reliability and cost transparency.  Executed CAPEX/OPEX optimization initiatives, achieving measurable savings (5–8%) through vendor consolidation and predictive maintenance programs.  Directed multiple energy-efficiency projects—including lighting and air-conditioning integration—improving system performance and sustainability.

 Delivered M&E consulting and technical service solutions for global financial and IT clients (Nomura, Macquarie, Credit Suisse, Juniper, Cisco, AVAGO).  Provided end-to-end critical facility management, covering HVAC, plumbing, and electrical systems to ensure uninterrupted data center operations.  Led preventive maintenance programs and on-site troubleshooting, reducing downtime and improving operational reliability across multiple facilities.  Managed small-scale retrofit and upgrade projects, coordinating regional and local engineering teams for design, procurement, and commissioning.  Prepared technical reports and KPI analytics, supporting customer decision-making and continuous improvement of service quality.  Supported EHS integration within client operations, aligning Johnson Controls standards with site-level compliance.

 Supervised office engineering and facility operations, ensuring stable and efficient environments for Microsoft Korea’s headquarters and branch offices.  Managed critical infrastructure systems, including CRAC, AHU, and M&E utilities, maintaining uninterrupted service for business-critical operations.  Oversaw vendor performance, maintenance schedules, and project delivery, ensuring compliance with Microsoft global standards.  Led space and asset management projects, coordinating layouts, equipment upgrades, and infrastructure optimization.  Supported financial administration and budgeting for facility operations, aligning expenses with global reporting processes.