POSITION SUMMARY

• The IBMS System Architecture Expert – Design & Estimation incumbent serves as the primary technical authority for IBMS scope definition, system architecture design, cost estimation, and technical proposal development across mission-critical data centre bids. The role demands deep expertise in Integrated Building Management Systems (IBMS), a thorough understanding of BMS/DDC/PLC controller ecosystems, and the ability to translate complex client requirements into compelling, commercially sound technical proposals.

• Working at the intersection of Engineering, Sales, and Solution Architecture, the IBMS System Architecture Expert drives technical credibility during the bid cycle — from RFP/RFQ receipt through final bid submission and post-bid technical clarification.

2. KEY RESPONSIBILITIES
A. System Architecture & Scope Definition

• Develop full IBMS system architecture proposals for mission-critical data center projects during the bid phase, encompassing BMS, FACP, VESDA, Water Leak Detection (WLD), Access Control, CCTV, Rodent Control,



and power/setting monitoring subsystems.

• Define BMS controller platform, network topology, and integration architecture — specifying primary, field-level devices, gateways, and communication protocols (BACnet/IP, Modbus, SNMP, OPC-UA).

• Prepare detailed I/O point schedules, controller loading calculations, and scan-time calculations for DDC/PLC systems during the estimation phase.

• Design IBMS network architecture including data network topology, switch selection criteria, BACnet/IP architecture, and integration requirements for third-party systems (DCIM, EPMS, SCADA/HMI).

• Evaluate and recommend open protocol versus proprietary integration strategies, identifying technical risks and mitigations for the proposed architecture.

• Define subsystem integration requirements, API/protocol mapping, and IBMS-to-DCIM interoperability architecture for high-density and AI data center environments.

• Develop c

📌 Controls Engineer (Pune)
🏢 Vertiv
📍 Pune