Job Description

Join UCTand be part ofthe fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence.This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success –join us today!

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UCT is looking for a talented Mechanical Design Eng II to join us inTaiwan, Republic of China!

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Position Summary

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The Mechanical Fixture Design Engineer is responsible for designing and supporting mechanical fixtures, tooling, and handling solutions used in recoating processes and production-line parts recycle cleaning within semiconductor manufacturing. This role ensures parts can be safely stripped, cleaned, recoated, inspected, and reintroduced to high-volume production while meeting strict cleanliness, dimensional, and reliability requirements.

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Key Responsibilities

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Recoating & Reusable Parts Support

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- Design fixtures and tooling to support:
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- Parts stripping, surface preparation, and recoating processes
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- Handling of quartz, ceramic, anodized aluminum, stainless steel, and coated metal parts
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- Chemical cleaning
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- Plasma cleaning
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- Thermal bake, coating, and curing processes
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- Design for multiple reuse cycles while minimizing wear, damage,



and deformation
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Production Line Parts Recycle & Cleaning

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- Develop mechanical fixtures for:
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- Wet benches, ultrasonic cleaning, mega sonic cleaning, and DI rinse processes
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- Support layout and tooling design for parts recycle production lines
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- Optimize fixtures for high throughput, ease of loading/unloading, and operator ergonomics
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- Enable traceability through fixture design compatibility (ID marking, tagging, orientation control)
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Mechanical Design & Engineering

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- Create 3D CAD models and detailed 2D drawings with GD&T;
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- Perform tolerance analysis to ensure post recoating dimensional compliance
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- Select materials compatible with:
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- Aggressive chemicals (acid, alkaline, solvents)
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- Cleanroom standards and EHS requirements
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- Design modular and adjustable fixtures to accommodate part variation and coating thickness changes
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Manufacturing, Quality & Yield Support

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- Troubleshoot fixturerelated issues impacting:
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- Part damage or contamination
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- Support qualification of recycled parts before release to production
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- Drive continuous improvement of:
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- Cycle time
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- Scrap reduction
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- Cost of ownership for reusable parts
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- Collaborate with process, equipment, quality, and EHS teams
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- Interface with:
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- Machine shops and fixture fabricators
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- Review DFM feedback, validate first article fixtures, and support process transfer
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- Manage fixture BOMs, revisions, and lifecycle documentation
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Required Qualifications

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- Bachelor's degree in Mechanical Engineering or related discipline
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- 3+ years of mechanical design experience, preferably in semiconductor manufacturing
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- Strong CAD proficiency (SolidWorks, Creo, NX, or equivalent)
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- Solid understanding of:
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- Precision mechanical design and GD&T;
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- Surface finishing and coating impact on dimensions
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- Fixture design for chemical and cleanroom environments
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- Handson experience supporting production or recycle lines
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Preferred Qualifications

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- Direct experience with:
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- Parts recycle or refurbishment programs in fabsn n
- Familiarity with wafer fab parts (chambers, shields, liners, rings)
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- Knowledge of EHS and chemical handling considerations
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- Experience supporting cost reduction and sustainability initiatives
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- Exposure to LEAN or continuous improvement methodologies
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- Fixture and tooling design for harsh process environments
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- Solid problem solving and root cause analysis skills
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- Ability to work cross functionally with production and vendors
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- Attention to cleanliness, surface protection, and detail
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📌 Mechanical Design Engineer (Queensland)
🏢 Ultra Clean Technology
📍 Queensland