RAJASEKHAR REDDY
Hyderabad
Summary
Data Center Engineer with over a decade of experience in Operations and maintenance of mission -critical infrastructure and Testing and commissioning of Hyperscale data centers. Proven expertise in Electrical equipment’s, HVAC systems, Fire systems and MEP systems with a strong focus on reliability, efficiency and compliance. Excellent documentation and communication skills with experience working with internal teams and external vendors.
Overview
15
15
years of professional experience
Work History
Shift Manager- Data Center Operations
CapitaLand Datacenters Pvt Ltd
Hyderabad
01.2025 - Current
- Ensured 100% uptime and efficient operation of data center infrastructure
- Extensive Experience in operation and maintenance of transformers, HT and LT distribution panels, UPS systems, and Diesel generators (DG’s)
- Familiar with GIS, Power Transformers, substation equipment’s, and electrical panels
- Operation and maintenance of Chillers, Pumps, Fan Wall Units and PAHUS
- Managed Chiller Plant Manager (CPM) and BMS Systems
- Developed and executed end-to-end commissioning plans (L1-L5)
- Created sited acceptance tests, commissioning plans, and integrated testing procedures
- Collaborated with design and project teams to exceed client expectations
- Led HVAC start-up activities and created SOO for major systems like (Chillers & TES Tank)
- Proactively plans for HVAC startup activities Static, Dynamics, & Chemical Flushing, Passivation
- Conducted functional testing, heat load calculations and HVAC metrics analysis
- Commissioned ACC-Chillers, Pumps, FWUs, PAHUs.
- Utilize internal tools and portal to manage Data Center work flows
Shift Manager- Data Center Operations
CTRL S- Data Centers Ltd
Chennai
05.2023 - 11.2024
- Managing SLAs in mission-critical data centers, ensuring 100% uptime, timely issue resolution, and strict compliance with operational standards
- Manage the Data center facility to obtain the designed PUE
- Oversaw Preventive maintenance, forward maintenance planning, and escalation protocols
- Managed MEP Operations, incident resolution, and fault prevention
- Assisting in incident management, Key Management
- Prepare incident reports and all required auditable documentation to ensure compliance with audit standards.
- Operation and Maintenance of PAC, VESDA, NIFPS, and Fire Protection Systems.
- Adhere all SOP, EOP, MOP meticulously implemented and followed.
Shift Manager (HVAC)
VSN Information & Technology Pvt. Ltd.
Hyderabad
10.2018 - 11.2022
- Operated and maintained HVAC systems (4×550 TR chillers, AHUs, distribution)
- Integrated chillers with Johnson Controls CPM
- Conducted troubleshooting, inspections, and diagnostics for HVAC equipment
- Prepared reports (daily to yearly), maintenance budgets, and scheduled PM as per OEM
- Tracked breakdowns, downtimes, and energy-saving initiatives
Service Engineer (DG’s)
Siby Infra Pvt. Ltd.
Hyderabad
01.2011 - 09.2018
- Maintained DG sets (1MVA–3MVA), performed preventive maintenance
- Diagnosed faults using diagrams/specs and handled tappet setting
- Managed oil and coolant sampling for wear diagnostics
- Supervised 15-member maintenance team and ensured safe, efficient operations
Education
B. Tech - Mechanical
Nalla Malla Reddy Engineering College
Hyderabad, TG01.2010
Inter- Mediate - MPC
Sri Aurobindo Jr College
Hyderabad01.2006
SSC -
New Little Flower
Hyderabad01.2004
Skills
- Data Center Operations
- Testing & Commissioning
- HVAC & Chiller Plant Management
- Electrical systems (GIS, PT, UPS, HT & LT DG’s)
- Preventive Maintenance Planning
- BMS & CPM integration
- Fire Safety & Compliance
Timeline
Shift Manager- Data Center Operations
CapitaLand Datacenters Pvt Ltd
01.2025 - Current
Shift Manager- Data Center Operations
CTRL S- Data Centers Ltd
05.2023 - 11.2024
Shift Manager (HVAC)
VSN Information & Technology Pvt. Ltd.
10.2018 - 11.2022
Service Engineer (DG’s)
Siby Infra Pvt. Ltd.
01.2011 - 09.2018
B. Tech - Mechanical
Nalla Malla Reddy Engineering College
Inter- Mediate - MPC
Sri Aurobindo Jr College
SSC -
New Little Flower