Senior Draughtsman

Mahathi Infra Services; Hyderabad; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Mahathi Infra Services in Hyderabad seeks a Senior Draftsman for piping drafting and 3D modelling. You will handle 2D piping layouts, equipment layouts, and 3D piping models under engineer guidance.

The role requires EPC experience in Oil & Gas or related industries, with hands-on work on isometrics, MTOs, and support drawings. Proficiency in AutoCAD and Navisworks is essential.

Qualifications

• 5-10 years of experience as Senior Draftsman in piping drafting and 3D modelling.
• Experience in Oil & Gas, Petrochemical, Refinery, Chemical plants, Power, or similar industries.
• Experience in EPC environments.
• Hands-on experience in piping layouts, equipment layouts, isometrics, and support drawings.
• Proficiency in AutoCAD and Navisworks.
• Ability to read P&IDs and equipment drawings.
• Experience creating 3D piping models for complete units.

Responsibilities

• 2D drafting of piping layouts, equipment layouts, platform layouts.
• Prepare isometric drawings as guided by engineers.
• Preparation of MTOs and bills of materials.
• Ability to read and understand P&IDs and equipment drawings.
• Experience in preparing 3D piping models for complete units.
• Development of piping GA drawings, isometrics, support drawings.
• Preparation of skid layouts, pipe rack layouts, utility station layouts, expansion loops, etc.
• Knowledge of pipe supports and spring supports.

Skills

Piping drafting

3D modelling

2D drafting

Piping layouts

Equipment layouts

Isometrics

Support drawings

MTOs

P&IDs reading

Navisworks clash checks

Tools

AutoCAD (advanced)

Navisworks (model review)

Job description

1. Total Experience

• Senior Draftsman: 5 - 10 years of relevant experience in piping drafting and 3D modelling.

2. Domain Experience

• Must have worked in Oil & Gas, Petrochemical, Refinery, Chemical plants, Power, or similar industries.
• Experience in EPC (Engineering, Procurement & Construction) environment is essential.
• Hands-on experience in Piping Layouts, Equipment Layouts, Isometrics, and Support Drawings.

3. Software Skills

• Proficiency in:
  • AutoCAD (advanced)
  • Navisworks (model review, clash checks)
• Experience in extraction and checking of isometrics, GA drawings, and material take-offs (MTOs).

4. Technical Experience

Senior Draftsman:

• 2D drafting of piping layouts, equipment layouts, platform layouts.
• Preparation of isometric drawings as guided by engineers.
• Preparation of MTOs and bills of materials.
• Ability to read and understand P&IDs and equipment drawings.
• Experience in preparing 3D piping models for complete units.
• Development of piping GA drawings, isometrics, support drawings.
• Preparation of skid layouts, pipe rack layouts, utility station layouts, expansion loops, etc.
• Knowledge of pipe supports and spring supports.

5. Standards & Codes Knowledge

• Knowledge of piping design and drafting practices as per:
  • ASME B31.3, B31.1
  • API, ASTM standards
• Familiarity with company / client drafting standards.