Technician IV (1st Shift)

Join UCT  and be part of  the 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!   UCT  is looking for a talented  Technician IV  to join us in  Phoenix, AZ! The   Technician IV   is an advanced technical contributor supporting   Chemline and Blast Level IV operations   within UCT’s SSB services environment.

This role performs complex chemical processing, precision blasting, and detailed inspection of semiconductor chamber components, ensuring ultra‑clean surfaces and strict adherence to contamination control standards. This position leads assigned process lines, approves production documentation and test results, and partners with engineering and quality teams to support process development, first‑article qualifications, and continuous improvement initiatives.

Essential Duties and Responsibilities Perform   advanced chemical cleaning, stripping, and surface preparation   of semiconductor chamber parts using controlled chemistries and processes Execute   precision blasting (media, grit, or specialty blasting)   to remove deposition without damaging part integrity Prepare, monitor, and adjust   chemical tanks and process chemistries   following strict recipes and controls Perform   incoming, in‑process, and final inspections , ensuring parts meet UHP cleanliness and defect criteria Review and   approve travelers, test data, and Certificates of Analysis (CoA)   supporting validated cleaning processes Lead assigned   Chemline and Blast production lines , prioritizing work and ensuring throughput and quality targets are met Support   first‑article processing, R&D trials, and new process introduction   in partnership with engineering Identify and escalate   process deviations, contamination risks, or quality escapes , driving root‑cause resolution Ensure proper   handling, storage, and disposal of hazardous chemicals   in compliance with safety and environmental standards Follow strict   cleanroom protocols and contamination control practices Train and mentor junior technicians; may provide   technical direction as a line lead Participate in   continuous improvement initiatives   to enhance process capability, reduce defects, and improve cycle time Maintain accurate documentation and production records in accordance with quality systems May support   coating prep steps, masking, etching, drying, and bake operations   as required Occasional local delivery or customer interaction as needed Knowledge, Skills, and Abilities Strong expertise in one or more of the following: Chemical processing / wet bench operations Media blasting / surface prep (aerospace, semiconductor, coatings, or similar) Cleanroom manufacturing or contamination‑sensitive environments Deep understanding of   process control, chemical safety, and contamination risks   in precision manufacturing Ability to interpret   technical work instructions, process specs, and quality documentation Experience with   SPC, data logging, and process validation Strong troubleshooting skills with ability to work   independently on complex processes Ability to lead workflows and provide   technical guidance to team members Proficiency with   basic computer systems (Excel, Word, MES or similar) Strong communication skills and ability to