Senior ELV and IBMS Design Engineer for Data Centers

Senior ELV/IBMS Design Engineer – Data Center

Company Description

About Ramboll

Founded in Denmark, Ramboll is a foundation-owned people company. We have more than 18,000 experts working across our global operations in 35 countries. Our experts are leaders in their fields, developing and delivering innovative solutions in diverse markets including Buildings, Transport, Planning & Urban Design, Water, Environment & Health, Energy, and Management Consulting. We invite you to contribute to a more sustainable future working in an open, collaborative, and empowering company. Combining local experience with global knowledge, we together shape the societies of tomorrow.

Ramboll in India

Ramboll has more than 1,800 experts working across six offices in India applying their passion to deliver innovative solutions in markets as diverse as Buildings, Transport, Planning & Urban Design, Water, Environment & Health and Energy. Founded in Denmark, Ramboll is a people company. We invite you to contribute to a sustainable future working in an open, collaborative and empowering culture.

Job Description

Job Location:-Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | Noida

The Senior ELV / IBMS Design Engineer will act as a system architect and technical lead responsible for the end-to-end design, integration, and delivery of ELV and IBMS systems for hyperscale Data Center projects. 

This role requires full ownership across LOD100 (concept) to LOD400 (IFC), including system architecture, integration logic, network design, and operational workflows. 

You will be responsible for delivering a fully integrated, resilient, and scalable IBMS ecosystem, covering BMS, EPMS, security systems, and DCIM interfaces. 

In case you have no prior Data Center experience, you have good to great ELV system design experience from LoD200 to LoD400 in areas mentioned in the description, you can apply too.

Key Responsibilities

System Architecture & Concept Design

Define complete ELV / IBMS architecture, including:

• CCTV, VMS
• Access Control (multi-factor authentication)
• Perimeter security (PIDS, ANPR, UVSS, barriers)
• Fire Alarm Systems (FAS, VESDA)
• PA/VA systems
• BMS / EPMS / DCIM integration

Develop:

• Zoning strategy (multi-layer security architecture)
• System redundancy philosophy (no single point of failure)
• Network topology (fiber backbone, edge architecture)

Define integration strategy aligned with:

• TIA-942
• ISO 27001 physical security requirements

 

Detailed Design & Engineering

 System Engineering

Develop and review:

• ELV schematics and network diagrams
• IBMS architecture diagrams
• Cause & Effect matrices
• Sequence of Operations (SOO)
• I/O lists and control logic

 

BMS / IBMS Design (CORE REQUIREMENT)

Design complete BMS / IBMS solution, including:

• HVAC monitoring and control
• Electrical monitoring (EPMS integration)
• Energy management
• Alarm management and analytics

Define:

• PLC architecture and redundancy
• Server architecture (Active–Active systems)
• Communication protocols:
• BACnet / Modbus / IEC-61850 / OPC UA

 

Security System Engineering

Design:

• Access control zoning (1-factor, 2-factor, 3-factor authentication)
• SOC workflows and monitoring systems
• CCTV coverage strategy (critical + perimeter + internal zones)

Define:

• Security workflows for:
• Vehicle entry
• Pedestrian access
• Data hall access
• Integrate all systems into unified IBMS

 

Integration & Interdisciplinary Coordination

Coordinate with:

• Electrical (EPMS, power monitoring)
• Mechanical (HVAC controls, sensors)
• ICT / IT (network, servers, storage)
• DCIM platforms

Ensure:

• Seamless system interoperability
• Protocol-level integration
• No data or control conflicts

 

Documentation & Tendering

Prepare and own:

• Design Basis Reports (DBR)
• Technical specifications
• BOQs and equipment schedules

Lead:

• Vendor technical evaluations
• Submittal reviews
• Compliance checks

 

 Construction, Testing & Commissioning (CRITICAL)

Support:

• Installation and site execution

Support and participate by writing scripts & test procedures during:

• FAT / SAT
• System testing and validation
• Cause & Effect verification
• Integrated System Testing (IST)

Ensure:

• Full IBMS integration and functionality
• System redundancy and failover validation

 Quality, Risk & Delivery

• Ensure compliance with:
• QMS procedures
• Project timelines and deliverables
• Own:
• Design risks
• System integration risks
• Change management

 

Mandatory Skills & Experience

Technical Expertise (NON-NEGOTIABLE)

• Strong experience in:
• ELV / IBMS design for Data Centers or mission-critical facilities
• Proven capability to design:
• Complete BMS / IBMS solution (end-to-end)
• Deep understanding of: System integration and interoperability Multi-layer security architecture

 

Systems Knowledge

Hands-on experience in:

• BMS / IBMS / EPMS / DCIM integration
• PLC systems and control logic
• ELV systems (CCTV, ACS, FAS, PA/VA)

Protocols & Standards

Knowledge of:

• BACnet, Modbus, IEC-61850, OPC UA
• TIA-942
• NFPA / NBC
• ISO 27001 (physical security)

Tools & Digital Capability

• AutoCAD (mandatory)
• Revit / BIM coordination
• ELV / network design tools

Communication (CRITICAL)

• Excellent communication and presentation skills

Ability to:

• Lead client technical discussions
• Explain system architecture clearly
• Resolve integration challenges across disciplines

Qualifications

Qualifications & Experience

• BE / BTech in Electronics / Electrical / Instrumentation / Telecom
• 10+ years’ total experience
• 5 years in Data Center / mission-critical projects

Good to Have

• Experience in hyperscale data centers
• OEM certifications (Honeywell, JCI, Schneider, Siemens, etc.)
• Exposure to:
  • Commissioning and IST
  • SOC design and workflows

Additional Information

What we can offer you

• Commitment to your development
• Leaders guided by our Leadership Principles
• A culture that welcomes you as the unique person you are
• Inspiration from colleagues, clients, and projects
• The long-term thinking of a foundation-owned company

Work at the heart of sustainable change

Ramboll is a global architecture, engineering, and consultancy company. We believe that the purpose of sustainable change is to create a thriving world for both nature and people. So, that’s where we start – and how we work. At Ramboll, our core strength is our people, and our history is rooted in a clear vision of how a responsible company should act. Being open and curious is a cornerstone of our culture. We embrace an inclusive mindset that looks for fresh, diverse, and innovative perspectives. We respect, embrace, and invite diversity in all forms to actively cultivate an environment where everyone can flourish and realise their full potential.

Ready to join us?

Please submit your application. Be sure to include all relevant documents including your CV, cover letter, etc.

Thank you for taking the time to apply! We look forward to receiving your application.

Equality, diversity, and inclusion is at the heart of what we do

We believe in the strength of diversity and know that unique experiences and perspectives are vital for creating truly sustainable societies. Therefore, we are committed to providing an inclusive and supportive work environment where everyone can flourish and reach their potential. We welcome applications from candidates of all backgrounds and encourage you to contact our recruitment team to discuss any accommodations you need during the application process.

Experience Level

Senior Level