Tower Lead

Job description

We are seeking an industry-leading Subject Matter Expert (SME) – Integrated Building Management Systems (IBMS) & Structured Cabling Design to serve as the ultimate technical authority for control automation, monitoring networks, and ultra-high-density fiber optic infrastructure across our AI data center portfolio. You will define global design standards for BMS architecture, DCIM integration, environmental/leak monitoring, and high-speed network cabling. This role ensures our building automation systems seamlessly control critical liquid cooling loops while our structured cabling pathways support massive East-West fabric traffic and 100 kW to 150 kW+ per rack AI cluster topologies. Key Responsibilities . IBMS, Automation & DCIM Architecture Control System Topology: Design robust BACnet/IP, Modbus, and SNMP control architecture for real-time monitoring and automated feedback loops governing Coolant Distribution Units (CDUs), primary chillers, dry coolers, and high-voltage electrical trains. Liquid Cooling Control Integration: Architect high-speed automated control sequences, flow balancing algorithms, dynamic pressure differential monitoring, and emergency shut-off valves for direct-to-chip and immersion liquid cooling systems. DCIM & Environmental Monitoring: Lead design and integration of Data Center Infrastructure Management (DCIM) platforms, continuous thermal mapping, dynamic power metering, and high-sensitivity water/chemical leak detection networks. 2. Structured Cabling & Optical Network Engineering Ultra-High Density Fiber Design: Architect high-count single-mode and multi-mode optical fiber trunking networks (MPO/MTP connectors, OS2/OM5 fiber) engineered for 400G/800G/1.6T InfiniBand and Ethernet AI fabrics. AI Cluster Connectivity: Design intra-hall and inter-hall cable pathways, Main Distribution Areas (MDA), Horizontal Distribution Areas (HDA), and optical patch fields optimized for ultra-dense GPU rack layouts (100 kW to 150 kW+ per rack). Physical Pathway Architecture: Specify overhead and underfloor cable tray systems, optical raceways, fire-stopping penetrations, and pathway segregation protocols to prevent thermal obstruction and signal degradation. 3. Peer Review, Standards & Compliance Design Validation: Perform deep-dive peer reviews of low-voltage drawings, IBMS network schematics, software integration logic, and telecommunications cabling layouts developed by MEP design consultants. Industry Compliance: Enforce strict adherence to TIA-942, ISO/IEC 11801, BICSI data center standards, and cybersecurity protocols for operational technology (OT) networks. Failure Analysis & Escalation: Act as the escalation lead for IBMS network latency failures, sensor calibration errors, optical insertion loss issues, or BMS/DCIM telemetry gaps during commissioning or live operations. Skill Requirements Other Requirements Apply now Information at a Glance Why HCLTech? At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first. HCLTech is a global technology company, home to more than 230,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2026 totaled $14.8 billion. Disclaimer Privacy Statement Terms of use Sitemap Raise a Grievance We use cookies on our site. Please read more about cookies policy here. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Copyright © 2026 HCL Technologies Limited Cookie Consent Manager When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. Because we respect your right to privacy, you can choose not to allow some types of cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer. 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