L&

Design Engineer – Fire Protection & ELV Services

Accepting applications

Larsen & Toubro · Mumbai Metropolitan Region

Full-Time Entry aiarmateddrrf
Posted
21 Apr
Category
Test
Experience
Entry
Country
N/A
Job Summary

We are seeking an experienced Design Engineer – Fire Protection & ELV Services to lead the design, coordination, and implementation of fire protection systems and ELV (Extra Low Voltage) systems for commercial, industrial, and Data Center (DC) projects. The candidate should have strong expertise in system design, drawings, calculations, and coordination with multidisciplinary teams to ensure compliance with relevant standards and project requirements. Design for air cooled, DCLC, LIC expertise.

Key Responsibilities

Fire Protection System Design

Prepare concept, schematic, and detailed designs for fire protection systems including:
Fire Detection & Alarm Systems (FDAS)
Fire Suppression Systems
Sprinkler Systems & Pre action systems.
Gas Suppression Systems (FM200, Novec, Inergen, etc.)
Hydrant & Hose Reel Systems
Perform hydraulic calculations for sprinkler and hydrant networks.
Prepare fire protection layouts, riser diagrams, and equipment sizing.
Ensure designs comply with NFPA, NBC, FM Global, and local authority regulations.

ELV System Design

Design and develop layouts for ELV systems, including:
CCTV Surveillance Systems
Access Control Systems
Public Address / Voice Evacuation Systems
Structured Cabling Systems
BMS / IBMS integration
Intrusion Detection Systems
CPMS
WLD, RRS, FLD
DCIM & EPMS
Prepare schematics, single-line diagrams, and cable routing drawings.
Define system architecture and equipment specifications, knowledge of 7layers of security.

Data Center (DC) Design

Design fire suppression systems specifically for Data Centers.
Ensure compliance with TIA-942, Uptime Institute, and NFPA standards.
Coordinate with MEP, IT, and infrastructure teams for DC environments.
Design VESDA / Early Warning Smoke Detection Systems.

Engineering & Documentation

Prepare/Review design reports, BOQs, specifications, and tender documents.
Conduct/Review load calculations and equipment selection.
Prepare/Review technical submittals and compliance documentation.

Coordination

Coordinate with architectural, mechanical, electrical, and structural teams, consultant, PMC, site execution teams.
Participate in design review meetings and technical discussions.
Support project teams during installation, testing, and commissioning for technical resolutions.

Compliance & Standards

Ensure designs meet international and local standards such as:
NFPA
NBC
UL/FM
TIA-942/Uptime
Local Fire Authority Requirements

Required Skills

Technical Skills

Fire Protection System Design
ELV System Design
Hydraulic Calculations
Fire Alarm System Design
Gas Suppression System Design
Data Center Infrastructure Design

Software Skills

AutoCAD
Revit MEP (Preferred)
Hydraulic calculation software
MS Office
BIM coordination tools (preferred)

Qualifications

Bachelor’s Degree in Mechanical / Electrical Engineering
Fire protection certifications:
NFPA Certification– Optional but advantageous
CFPS (Certified Fire Protection Specialist) – Optional but advantageous

Key Competencies

Strong analytical and problem-solving skills
Good understanding of Data Center infrastructure
Ability to work in multidisciplinary design environments
Strong communication and coordination skills
Attention to technical details and safety compliance

Preferred Experience

Experience in Hyperscale / Enterprise Data Center projects
Exposure to BIM-based design environments
Experience in international design standards
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