CAD Design - Internship

OMNIDYA TECH LLP; Ahmedabad District; On-site; INR 112,000 - 223,000; Full time

Benefits offered by this job

Certificate

Letter of recommendation

Informal dress code

5 days a week

Job summary

OMNIDYA TECH LLP in Ahmedabad offers a hands‑on Mechanical Design Internship focused on CAD development, prototyping, and hardware integration. You will work closely with electronics and hardware teams to turn concepts into production‑feasible parts.

The internship emphasizes rapid prototyping, 3D printing, and DFM basics, with opportunities for PPO based on performance. Open to Mechanical Engineering students seeking real world product development experience.

Qualifications

• Pursuing Bachelor’s in Mechanical Engineering or equivalent.
• Strong CAD skills with 3D modeling experience.
• Ability to create detailed manufacturing drawings and BOMs.

Responsibilities

• Create 3D models and assemblies using CAD tools.
• Convert concepts into production‑feasible designs with iteration.
• Prototype with 3D printing and evaluate fit and finish.
• Assist with DFMs and manufacturing considerations.

Skills

SolidWorks

Fusion 360

AutoCAD

Parametric 3D modeling

3D printing fundamentals

Manufacturing drawings

Education

Pursuing B.E./B.Tech in Mechanical Engineering

Tools

SolidWorks

Fusion 360

AutoCAD

Catia

Autodesk 3ds Max

Job description

About the internship:

Mechanical Design Intern (CAD + Prototyping)

Role Overview

We are looking for hands‑on Mechanical Design Interns to work on new product R&D. This role focuses on real‑world product hardware development including mechanical design, enclosure development, design iterations, and rapid prototyping.

This is not a drafting‑only position interns will contribute directly to functional product development and work closely with electronics and hardware teams.

Key Responsibilities

1. CAD Design (Primary Responsibility)

   Create 3D models and assemblies using SolidWorks, Fusion 360, or AutoCAD (3D).

   Design components such as:

   • Plastic enclosures
   • Mounting brackets and structural parts
   • PCB mounting systems
   • Mechanical support structures

   Prepare:

   • Detailed manufacturing drawings with dimensions and tolerances
   • Mechanical Bills of Materials (BOM)

2. Product R&D Support

   Convert concept sketches and ideas into 3D models

   Perform design iterations considering:

   • Electronics integration
   • Fitment constraints
   • Cable routing
   • Assembly feasibility

   Conduct basic design validation:

   • Interference checks
   • Assembly simulations
   • Tolerance awareness

3. Rapid Prototyping & 3D Printing

   Export and prepare STL files for 3D printing

   Decide print orientation and support strategy

   Operate and monitor FDM 3D printers

   Perform post-processing:

   • Support removal
   • Surface finishing
   • Fitment testing

   Maintain revision tracking of prototypes.

4. Design for Manufacturing (DFM) Basics

   Apply practical mechanical design principles such as:

   • Proper wall thickness for plastic parts
   • Fillets, ribs, and draft angles
   • Screw bosses and fastening strategies
   • Avoid non-manufacturable geometries

   Understand the difference between prototype design and production‑ready design.

Required Skills

• Strong knowledge of SolidWorks or Fusion 360 (AutoCAD acceptable only with strong 3D skills)
• Experience with parametric 3D modeling and assemblies
• Basic understanding of mechanical engineering fundamentals
• Knowledge of 3D printing fundamentals
• Ability to prepare manufacturing drawings

Preferred Skills (Advantage)

• Experience designing enclosures for electronic products
• Understanding of tolerances and fits
• Knowledge of fasteners and mechanical joining methods
• Exposure to thermal design basics
• Experience with hardware projects (robotics, drones, automotive, etc.)
• Basic knowledge of sheet metal or CNC design
• Exposure to FEA tools

Internship Duration

Minimum 6 months

Pre-Placement Opportunity (PPO)

Outstanding interns may receive a Pre-Placement Offer (PPO) for a full-time Mechanical Design Engineer role based on their performance, learning ability, and contribution to product development during the internship.

Learning Outcomes

• Independently design production-feasible mechanical parts
• Deliver complete 3D models and manufacturing drawings
• Build and test prototypes using 3D printing
• Support mechanical development of new hardware products

Who can apply:

• are available for full time (in-office) internship
• can start the internship between 16th Oct'26 and 20th Nov'26
• are available for duration of 6 months
• are from Ahmedabad only
• have relevant skills and interests
• are Mechanical Engineering students

Stipend:

INR₹ 10,001 - 20,000 /month

Deadline:

2026-11-15 23:59:59

Other perks:

• Certificate
• Letter of recommendation
• Informal dress code
• 5 days a week

Skills required:

• AutoCAD
• SolidWorks
• Catia
• Robotics
• Autodesk 3ds Max
• 3D Printing
• CNC
• Model fine-tuning

Other Requirements:

• Experience designing enclosures for electronic products
• Understanding of tolerances and fits
• Knowledge of fasteners and mechanical joining methods
• Exposure to thermal design basics
• Experience with hardware projects (robotics, drones, automotive, etc.)
• Basic knowledge of sheet metal or CNC design
• Exposure to FEA tools

About Company:

We are an Ahmedabad-based AI tech company specializing in dashcams. Additionally, we are the Indian subsidiary of an already established US firm.

Additional information:

Stipend Structure:

• Fixed pay: ₹ 10,000 - 15,000 /month
• Incentive pay: ₹ 1 - 5,000 /month