Mechanical CAD Draftsman / Design Engineer

The Mechanical CAD Draftsman / Design Engineer will be responsible for preparation of detailed HVAC and manufacturing drawings, layouts and fabrication-ready documents. The role supports project execution and factory production by providing accurate, practical and cost-effective designs for HVAC systems, ducting, PUF panels, doors and related mechanical components.

Key Responsibilities:1. HVAC Design & Drafting

• Prepare HVAC system layouts including AHU rooms, duct routing, equipment placement and services coordination.
• Draft detailed ducting drawings (GI / PPGI) including sections, supports and accessories.
• Prepare shop drawings for AHUs, air cooling units and HVAC components.
• Develop BOQ-ready drawings based on project requirements and specifications.

2. Manufacturing & Fabrication Drawings

• Prepare fabrication drawings for sheet metal components, PUF panels, frames, doors and enclosures.
• Generate press brake bending drawings, cutting layouts and assembly details.
• Ensure drawings are suitable for shop-floor execution and manufacturing feasibility.
• Coordinate with production team to incorporate practical manufacturing inputs.

3. Door & Cleanroom / OT Related Design

• Prepare detailed drawings for cleanroom doors, OT doors, fire-rated doors and accessories.
• Develop frame profiles, panel sections and installation details.
• Ensure compliance with relevant standards and project specifications.

4. Design Coordination & Revisions

• Coordinate with project engineers, site teams and clients for design inputs.
• Modify and revise drawings based on site conditions, approvals and changes.
• Maintain proper drawing revision control and documentation.

5. Technical Calculations & Support (for Design Engineer role)

• Assist in HVAC load calculations, duct sizing and equipment selection (as applicable).
• Support preparation of technical submittals and compliance documents.
• Assist projects team during execution for design clarifications.

6. Documentation & Standards

• Maintain organized drawing folders, CAD files and design records.
• Ensure adherence to company standards, templates and naming conventions.
• Follow relevant IS, ASHRAE and project-specific standards.

Educational Qualification:

• Diploma / ITI / Degree in Mechanical Engineering
• Specialized CAD training will be an added advantage.

Experience:

• 1 to 6+ years of experience in HVAC drafting and mechanical manufacturing drawings.
• Experience in HVAC contracting, cleanroom, hospital or industrial projects preferred.
• Fresh candidates with strong CAD skills and HVAC basics may also be considered.

Software Skills:

• AutoCAD (Mandatory)
• SolidWorks / Inventor / Creo (Preferred for manufacturing design)
• Basic knowledge of MS Excel and documentation tools

Key Skills & Competencies:

• Strong understanding of HVAC systems, ducting and accessories.
• Ability to read and interpret technical specifications and drawings.
• Attention to detail and accuracy in drafting.
• Good coordination and communication skills.
• Practical, manufacturing-oriented design approach.

Personal Attributes:

• Methodical and detail-oriented
• Willing to learn and adapt
• Ability to handle multiple drawings and deadlines
• Team player with positive attitude

Job Types: Full-time, Permanent, Fresher

Pay: ₹10,000.00 - ₹20,000.00 per month

Work Location: In person