Draftsman

Thermax Limited; Pune District; On-site; INR 600,000 - 900,000; Full time

Job summary

Thermax Limited is seeking a Draftsman specialized in process engineering drawings for Green Hydrogen projects. You will create and revise PFDs, P&IDs, and BFDs using AutoCAD, ensuring alignment with process inputs, standards, and project schedules.

You will coordinate with Process Engineers and other disciplines to ensure accuracy, timely delivery, and proper document control across PFDs, P&IDs, and related documentation throughout the project lifecycle.

Qualifications

• Hands-on AutoCAD drafting for process plants.

Responsibilities

• Prepare, develop, revise PFDs, P&IDs, and BFDs for Green Hydrogen plants.
• Develop layered P&ID drawings in AutoCAD based on inputs from Process Engineers.
• Maintain drawing revision control and traceability of changes.
• Coordinate with Process Engineers and other disciplines to resolve interfaces and discrepancies.
• Prepare and update line, equipment and instrument lists and other process documents.
• Ensure drawings reflect approved design changes and comply with project standards.

Skills

AutoCAD

PFDs

P&IDs

BFDs

Line lists

Equipment lists

Instrument tagging

Revision control

Interdisciplinary coordination

Education

Diploma in Chemical Engineering

Diploma in Mechanical Engineering

Tools

MicroStation

SPPID

Job description

Reporting To Lead Engineer – Process

Place of Posting Energy House, Pune

2. Job Profile

A. Key Objectives

The Draftsman will be responsible for preparing, developing, revising, and maintaining process engineering drawings and associated documentation for Green Hydrogen plants. The role involves developing accurate Process Flow Diagrams (PFDs), Piping and Instrumentation Diagrams (P&IDs), and Block Flow Diagrams (BFDs) using AutoCAD and other relevant drafting tools, in accordance with engineering inputs, project specifications, applicable standards, and project schedules.

The role also requires effective coordination with Process Engineers and other engineering disciplines to ensure the accuracy, consistency, and timely delivery of engineering drawings and documentation throughout the project lifecycle.

1. Process Engineering Drawings

Prepare, develop, and revise Process Flow Diagrams (PFDs), Piping and Instrumentation Diagrams (P&IDs), and Block Flow Diagrams (BFDs) for Green Hydrogen plants.

Develop and maintain layered P&ID drawings in AutoCAD based on inputs and instructions provided by Process Engineers.

Incorporate approved design changes, engineering inputs, and review comments into drawings.

Maintain proper drawing revision control, revision histories, and traceability of changes.

Ensure consistency across PFDs, P&IDs, equipment tags, instrument tags, line numbers, and associated engineering documents.

Prepare and update As-Built PFDs and P&IDs to reflect approved design changes and site modifications.

Perform self-checks to ensure the accuracy, completeness, consistency, and quality of drawings before submission for review.

Identify discrepancies and seek clarification from the responsible Process Engineer before incorporating changes that may impact process design.

Ensure timely preparation and submission of drawings in line with project schedules and engineering requirements.

Support project execution by addressing drawing-related issues and incorporating approved modifications.

2. Process Engineering Documentation

Prepare and update line lists, equipment lists, instrument lists, valve lists, tie-in lists, and other process engineering documents as required.

Extract, compile, and maintain line, valve, instrument, and equipment data from approved engineering drawings and related documents.

Ensure consistency in document numbering, equipment and instrument tagging, line numbering, and drawing formats in accordance with project standards.

Maintain drawing registers, document revision records, and engineering documentation for effective tracking and retrieval.

Support the preparation of As-Built drawings and final project documentation.

Coordinate with Process Engineers and other engineering disciplines, including Piping, Instrumentation & Control, Mechanical, and Electrical, to resolve drawing interfaces and discrepancies.

Incorporate comments from engineering reviewers and other stakeholders and ensure timely closure of drawing-related observations.

Maintain consistency between engineering drawings and associated documentation throughout the project lifecycle.

3. Critical Competencies and Essential Attributes

Hands-on experience in AutoCAD for preparing and revising engineering drawings.

Working knowledge of PFDs, P&IDs, BFDs, line lists, equipment lists, and instrument tagging.

Understanding of process equipment, piping components, valves, and instrumentation symbols.

Familiarity with applicable engineering drawing standards, drafting practices, and revision control procedures.

Ability to interpret engineering inputs and translate them into accurate technical drawings.

Understanding of interdisciplinary engineering interfaces and coordination requirements.

Attention to detail, accuracy, and adherence to project timelines.

Good coordination, communication, and problem-solving skills.

Knowledge of MicroStation and SPPID will be an added advantage.

4. Experience Requirements

Particulars

Requirements

Total Desirable Experience 5-10 years

Minimum Relevant Experience 5 years

Desired Industry Experience Oil & Gas, Engineering, Procurement & Construction (EPC) companies, process engineering consultancies, or technology licensors.

Relevant Functional Experience Process engineering drafting, preparation of PFDs and P&IDs, engineering documentation, drawing revisions, and As-Built documentation.

5. Educational Qualifications

Diploma in Chemical Engineering or Mechanical Engineering.

6. Desired Type of Experience

Experience in preparing and maintaining process engineering drawings for industrial plants, preferably in Oil & Gas, EPC, process engineering, or technology licensing environments.

Practical experience in developing and revising PFDs, P&IDs, and other process-related engineering drawings.

Familiarity with applicable P&ID standards, equipment and instrument tagging, line numbering, and engineering document control.

Experience coordinating with Process Engineers and other engineering disciplines to resolve drawing-related discrepancies and incorporate approved design changes.

Exposure to Green Hydrogen, electrolyser plants, or other process-intensive industrial projects will be an added advantage.