Media Sputter process Engineer

• Prepare and maintain work instructions, process specifications, and change documents for sputter processes to ensure compliance with corporate quality systems and customer requirements
• Establish and continuously optimize CPK and process windows for critical parameters to ensure stable, consistent, and repeatable mass production processes
• Support to evaluate impact of new materials, structures, and parameters on defect and yield performance
• Work with QC, FA lab, and equipment engineering to analyze defect samples, identify root causes, and drive closure of corrective actions
• Lead sputter‑related defect reduction projects, use data analysis and DOE to identify key factors, and implement action plans to improve yield KPIs
• Collaborate with sputter hardware/equipment teams to drive OEE improvement and Cost-saving projects
• Track and analyze key KPOVs and other performance metrics, benchmark against reference and previous generations, and drive continuous sputter process optimization
• Participate in building and maintaining the media process roadmap, providing technical input for new products and process upgrades

• English: Bachelor’s degree or above in Materials Science, Physics, Microelectronics, Mechanical Engineering, Chemical Engineering, or related fields.
• Experience in thin‑film processes; experience in magnetic media, semiconductor, panel, or vacuum deposition (sputter/PVD) is a plus.
• Experience in mass production process development, yield improvement, or NPI projects is preferred
• Familiar with sputter/PVD fundamentals and vacuum systems; experience on Anelva or Intevac platforms is a strong plus.
• Good understanding of magnetic and thin‑film characterization (e.g., VSM, XRR, AFM) and ability to interpret related data.
• Proficient in statistical tools (JMP/Minitab, etc.) and capable of using DOE and CPK methods for process optimization
• Strong problem‑solving skills and ability to drive issue closure in a high‑volume manufacturing environment.
• Good cross‑functional communication and project management skills; willing to collaborate in multi‑site/multi‑team environments.
• Good English reading and writing skills to handle technical documents and basic communication.

• experience in HDD media manufacturing or related magnetic recording / vacuum coating industries.
• Proven track record in Cost reduction, OEE improvement, or large‑scale defect reduction projects with measurable results

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