Tanavir Tamboli

About Tanavir Tamboli

Seasoned Data Center Engineering Operations professional with over 12 years of experience managing hyperscale and mission-critical facilities across AWS, colocation, and enterprise environments. Currently serving as DCEO (L4) at Amazon Web Services, responsible for delivering high-availability, safe, and resilient infrastructure at scale.Proven expertise in end-to-end data center lifecycle management—from L1–L5 commissioning and project handover to steady-state operations—ensuring uptime across complex electrical and cooling systems. Strong background in MEP operations, reliability engineering, incident management, RCA, change control, and compliance.Known for leading large cross-functional teams, driving operational excellence, optimizing energy and O&M costs, and enforcing world-class safety and compliance standards. Adept at working in fast-paced hyperscale environments while aligning technical execution with business objectives. Core Competencies• Hyperscale & Mission-Critical Data Center Operations• MEP Infrastructure (Electrical, Cooling, Power Systems)• L1–L5 Commissioning & IST• Reliability Engineering & Incident Management (RCA)• DCIM, BMS & EPMS Monitoring• Vendor, Contract & SLA Management• Safety, Risk Assessment & Compliance (ISO)• Team Leadership & Operational Excellence Certified Data Centre Professional (CDCP®) Passionate about building safe, reliable, and future-ready data centers

Experience

1. Data Center Operation Engineer

   Amazon Web Services (AWS)

   Sep 2024 — Present · Mumbai, IN

   Currently managing 48MW IT Load Hyperscale Data Centre Operations with a PUE of 1.4, ensuring 100% uptime and compliance with global hyperscale standards. Skilled in handling critical infrastructure such as 220KV GIS Substation, HT (33KV) & LT Panels, 2 × 150MVA Transformers, 37 × 2.5MVA Transformers, 28 Chillers, 37 DG Sets, UPS Systems, PAHU, DAHU, PAC, CRAHU, STP, HSD, Energy Management, IBMS, EPMS, and CPM systems. Project to Operations Handover: Hands-on expertise in transition from build to operations, including mechanical TAB, water TAB, RIT activities, and L1–L5 testing & commissioning of electrical systems. Ensuring smooth handover with zero gaps in documentation, compliance, and performance. Operations & Compliance: Proficient in incident management, RCA closure, preventive & predictive maintenance, warranty/AMC management, SOP/EOP implementation, and compliance adherence. Strong focus on vendor coordination, SLAs, and equipment lifecycle management. People Management & Leadership: Driving effective team bonding, coaching, and mentoring, ensuring high-performance culture with strong ownership of uptime, safety, and customer satisfaction. Customer & Stakeholder Engagement: Skilled in customer coordination, complaint tracking & closure within SLA, reporting (Daily Reports, MBR, MOR, UMR, OpEx, billing sheets), and cross-functional collaboration. Technical Expertise:Electrical: HT & LT Systems, GIS Substation, Transformers, Breakers, DG Sets, UPS.Mechanical: Chillers, PAC/CRAHU/PAHU/DAHU, HVAC, TAB & RIT.Life Safety: Fire Alarm, VESDA, NOVEC 1230, WLD, Rodent Control, PA System.Utilities: STP, RO, plumbing, elevators, carpentry.Digital Systems: IBMS, EPMS, CPM, Energy Management Systems. Strengths: Uptime assurance, preventive maintenance planning, RCA reviews, vendor management, compliance reporting, and continuous operational excellence.

Education

• Government Polytechnic College

  Diploma , Electrical engineering