Design Lead

Bangalore, Karnataka

Job Summary

The Mechanical Engineer – Core Design plays a key role in the design and development of semiconductor equipment, mechanical modules, sheet-metal structures, precision assemblies, and complex subsystems. The role requires strong expertise in UG NX, GD&T;, Sheet Metal, Tolerance Stack-up, Semiconductor Fabrication Processes, Material Selection, SOM, and FEA (Structural & Thermal). This engineer will lead concept creation, detailed design, validation, and cross-functional collaboration to deliver high-quality mechanical solutions. Preferred SEMI Domain

Key Responsibilities

Core Mechanical Design: Create detailed 3D models and assemblies using UG NX, develop cutting-edge concepts, apply DFM/DFA principles, and conduct trade-off analysis.

- GD&T; & Tolerance Engineering: Apply ASME Y14.5 standards, conduct 2D/3D tolerance stack-ups, and validate critical tolerances.

- Sheet Metal & Machined Component Design: Design enclosures, brackets, frames, and apply sheet-metal design rules including bend allowances and manufacturability.

- Semiconductor Fabrication Process Knowledge: Understand vacuum design, plasma interaction, thermal loads, contamination control, and process module interfaces.

- Material Selection & SOM: Select materials based on mechanical, thermal, chemical, and vacuum criteria; develop SOM documentation and risk analysis.

- FEA – Structural & Thermal:



Perform structural/thermal analysis, evaluate static/dynamic loads, perform modal studies, and validate heat dissipation.

- Cross-Functional Collaboration: Work with electrical, systems, manufacturing, supply chain, and reliability teams; drive design reviews.

- Testing, Validation & Release: Support prototype builds, perform functional testing, implement ECOs, and release designs through PLM tools.

Skill Requirements

UG NX (Expert Level)

- GD&T; (ASME Y14.5)

- Sheet Metal Design and Drafting

- Tolerance Stack-up (Worst Case & Statistical)

- Semiconductor Fabrication Process Knowledge

- Material Selection for Vacuum & Cleanroom Applications
Classification: Internal

- Structural & Thermal FEA (ANSYS/Abaqus)

- SOM Documentation Knowledge

- DFM/DFA Application

- PLM Tools (Teamcenter/Windchill)

Strong communication and presentation abilities.

- Ability to lead technical discussions and decisions.

- Analytical problem-solving and root-cause analysis capability.

- Mentorship experience with junior engineers.

Other Requirements

4. Education
Bachelor’s or master’s degree in mechanical engineering or related field.
5. Experience Range
7–10 years of hands-on experience in mechanical design engineering, preferably in semiconductor equipment, high-tech capital machinery, robotics, or precision systems

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