Mech Des Engr 4

Dawar Consulting

Posted 5 Nov 2026

Our client, a world leader in semiconductors, is looking for an “Mech Des Engr 4” based out of Milpitas**, CA**

Duration: Long-term Contract (Possibility Of Further Extension)

Location: Milpitas, CA

Company Benefits include:

  • Healthcare (Medical, Dental, & Vision)

  • Paid Sick leave

  • 401k

Job Description

We are seeking an experienced Mechanical Design Engineer 4 to support the design, development, prototyping, and testing of next-generation Broadband Plasma (BBP) Wafer Inspection Systems used in advanced semiconductor manufacturing.

Key Responsibilities

  • Design, develop, build, and test precision opto-mechanical assemblies for next-generation BBP wafer inspection systems.
  • Collaborate with core suppliers on mechanical component development and design improvements.
  • Work closely with system, optical, electrical, and software engineering teams to define subsystem requirements and conduct design reviews.
  • Develop 3D CAD models and mechanical designs using Creo (Pro/ENGINEER).
  • Design precision mechanisms, including actuator selection, tolerance analysis, component lifetime evaluation, optics mounting, and alignment and adjustment mechanisms.
  • Perform engineering simulations, including thermal and structural analysis. Flow analysis experience is a plus.
  • Use CAE tools, preferably ANSYS, to evaluate and optimize mechanical designs.
  • Qualify and release mechanical designs, ensuring they meet performance and reliability requirements.
  • Provide engineering support to onsite manufacturing teams during assembly, testing, troubleshooting, and production.

Required Skills & Qualifications

  • Strong experience in mechanical design and development of precision mechanical assemblies.
  • Proficiency in Creo CAD modeling and 3D mechanical design.
  • Experience in precision mechanism development and opto-mechanical design.
  • Knowledge of actuator selection, tolerance analysis, and mechanical lifetime evaluation.
  • Experience with optical component mounting, alignment, and adjustment mechanisms.
  • Hands-on experience with thermal and structural simulations.
  • Familiarity with CAE tools; ANSYS experience preferred.
  • Experience with prototype development, testing, design qualification, and manufacturing support.
  • Strong cross-functional collaboration and problem-solving skills.

If interested, please send us your updated resume at
[email protected]/ [email protected] ​

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