Walk-in | Piping Design Engineer

Larsen & Toubro (L&T); Hazira; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Larsen & Toubro (L&T) in Hazira, Gujarat, seeks a senior Mechanical Engineer (Piping) with 38+ years of piping design experience. You will lead piping layouts, GA drawings, and P&IDs interpretation, ensuring compliance with ASME/IS codes and project standards.The role involves supervising fabrication, erection and hydrotesting, coordinating with fabricators and inspectors, and using AutoCAD/PDMS-based tools to deliver safe, high-quality piping systems.

Qualifications

• 38+ years of piping design experience.
• Preparation/review of piping layouts and GA drawings.
• Interpretation of P&IDs (Piping & Instrumentation Diagrams).
• Selection and sizing of pipes, valves, supports and equipment.
• Knowledge of ASME/IS codes and standards.
• Supervision of fabrication, erection and hydrotesting.
• Coordination with fabricators and inspectors.
• Familiarity with client and project-specific standards.
• Software: AutoCAD, OpenPlant, PDMS, Navisworks, E3D.

Responsibilities

• Prepare and review Piping Layouts and GA drawings.
• Interpret P&IDs (Piping & Instrumentation Diagrams).
• Determine pipe routing, supports, expansion joints, and nozzle loads.
• Supervise piping fabrication, erection and hydrotesting.
• Coordinate with fabricators, welders, fitters and inspectors.
• Ensure safety and quality procedures are followed.

Skills

Piping design

GA drawings

P&IDs interpretation

Coordination

Safety compliance

Tools

AutoCAD

MicroStation

Navisworks

PDMS

E3D

Job description

Role & responsibilities

Mechanical Engineer in piping with 38 years experience is responsible for piping design

Preparation and review of Piping Layouts, General Arrangement (GA) drawings, and Equipment Layouts. Understanding and interpretation of P&IDs (Piping & Instrumentation Diagrams). Selection and sizing of: Pipes Pipe Supports Valves (Gate, Globe, Check, Ball, Butterfly) Strainers, Expansion Joints, Dampers Preparation of Isometric drawings with BOM (Bill of Materials). Knowledge of pipe routing, flexibility analysis basics, and allowable nozzle loads. Shall be familiar with Codes & Standards Working knowledge of relevant codes such as: ASME B31.1 / B31.3 ASME Section II, V, VIII, IX API standards Indian Standards (IS codes) Familiarity with client and project-specific standards. Supervising piping fabrication, erection, alignment, and hydrotesting. Coordination with fabricators, welders, fitters, and contractors. Monitoring weld joints, WPS/PQR/Welder Qualification. Ensuring compliance with safety norms and quality procedures. Working knowledge of software: AutoCAD MS Office Bentley Open Plant / Micro station / Navis works/ PDMS / E3D / PDS / SP3D Auto Pipe is an Added advantage.