P&ID; Engineer (Mechanical Design) Job Title: P&ID; Engineer / P&ID; Designer

Industry: Oil & Gas / Petrochemical / Refinery

Employment Type: Contract

Experience: 1 8 Years

Software: AutoCAD 2D (Mandatory), SmartPlant P&ID; (Added Advantage)

Job Summary We are looking for a skilled P&ID; Engineer with experience in Oil & Gas, Petrochemical, or Refinery projects. The candidate should have hands-on experience in preparing, reviewing, modifying, and updating Piping & Instrumentation Diagrams (P&IDs;) and Process Flow Diagrams (PFDs) using AutoCAD 2D.

The role involves comparing 2D P&ID; drawings against 3D site scans, identifying discrepancies, validating equipment and piping layouts, and updating drawings based on redlines and site requirements.

Key Responsibilities

- Prepare, review, modify, and update Piping & Instrumentation Diagrams (P&IDs;) and Process Flow Diagrams (PFDs).
- Compare and validate 2D P&ID; drawings against 3D site scans.
- Identify discrepancies related to equipment, piping, valves, fittings, and instrumentation.
- Revise and update CAD drawings based on site observations, redlines, and engineering changes.
- Review piping layouts, equipment arrangements, plot plans,



and instrumentation details.
- Ensure proper equipment tagging, instrument tagging, valve identification, and piping component symbology.
- Follow applicable engineering drafting standards and project specifications.
- Coordinate with engineering teams to resolve drawing discrepancies and maintain drawing accuracy.

Mandatory Skills (Top 5)
- AutoCAD 2D: Solid hands-on experience in 2D CAD drafting and modification.
- P&ID; and PFD: Good understanding of Piping & Instrumentation Diagrams and Process Flow Diagrams.
- Drawing Review: Ability to compare 2D P&IDs; with 3D site scans and identify discrepancies.
- CAD Drawing Revision: Experience in updating drawings based on redlines and engineering changes.
- Tagging & Symbology: Understanding of equipment, instrumentation, valves, piping tags, and drafting standards.

Additional / Preferred Skills

- SmartPlant P&ID.;
- Experience in Oil & Gas, Petrochemical, or Refinery projects.
- Knowledge of plot plans and piping layouts.
- Understanding of equipment, piping components, valves, and instrumentation symbols.

📌 P&ID Engineer (Bengaluru)
🏢 SWITS DIGITAL Private
📍 Bengaluru