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 solid 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
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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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Strong 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