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Micron Technology

Makes memory and storage chips for AI and PCs

HBM Engineering Technician

Process EngineeringConfirmed live in the last 24 hours
Full-timeTaichung City, TaiwanNo salary listedIn-person

About the Job

Requirements

  • A bachelor's degree or higher in Engineering or a related field.
  • Strong problem-solving skills and the ability to determine root causes and implement effective solutions.
  • Outstanding attention to detail and a commitment to maintaining high standards of accuracy and safety.
  • Ability to work collaboratively in a team-oriented environment.
  • Experience with AI tools and technologies is valued but not required.
  • Willingness to work in a FAB environment, including the PHOTO area with yellow light.
  • Willingness to wear a cleanroom suit.
  • Basic skills in Microsoft Office.
  • Ability to work rotating shifts every 3–4 months, including day and night shifts, with scheduled hours of 07:30–19:30 or 19:30–07:30.

Responsibilities

  • Monitor Tape and Reel process conditions.
  • Diagnose and resolve production issues, including machine alarms, jams, yield excursions, and defect abnormalities.
  • Coordinate with equipment teams on machine troubleshooting and maintenance support.
  • Review and execute dispositions of abnormal lots, including hold-lot release and evaluation, Reel-to-Reel rework decisions, and scrap or de-scrap actions.
  • Ensure disposition decisions comply with quality standards and traceability requirements.
  • Use AI-assisted tools and insights in daily work to improve efficiency, quality, or effectiveness while complying with organizational standards and legal requirements.
  • Identify, test, and share AI-enabled improvements within the role's scope as part of continuous improvement.
  • Use AI-enabled tools responsibly for research, analysis, content creation, problem-solving, and operational tasks.
  • Understand AOI inspection logic, defect classification, and key recipe parameters.
  • Perform basic AOI recipe fine-tuning using real defect images, false-call patterns, and escape risk.
  • Optimize AOI sensitivity to balance defect capture rate and false-reject reduction.
  • Compare AOI recipes before and after parameter adjustments.
  • Identify common HBM Tape and Reel AOI defects, including tape residue, contamination, placement abnormalities, package orientation issues, mark or label abnormalities, and visual defects.
  • Work with Process, Equipment, Manufacturing, and Quality teams to validate AOI recipe changes.
  • Document recipe-adjustment rationale, validation results, and risk assessments.
  • Support shift response for AOI abnormalities, lot-hold review, and production recovery.
  • Review AOI reject images and classify true defects versus false calls.
  • Identify AOI recipe parameters that may need optimization.
  • Perform controlled recipe fine-tuning under engineer guidance.
  • Validate recipe-change impact using sample lots or golden units.
  • Summarize optimization results, including before-and-after defect rates, false-call rates, and risk notes.
  • Escalate high-risk recipe changes when defect escape risk or customer quality impact is involved.

Desired Qualifications

  • Experience with AI tools and technologies.

About the Company

Micron Technology

Makes memory and storage chips for AI and PCs

Micron Technology designs and manufactures memory and storage chips, mainly DRAM and NAND flash, used in data centers, PCs, phones, cars and industrial equipment. It is one of only three companies that make HBM, the stacked high-bandwidth memory placed beside processors in AI servers, and it is the largest memory chipmaker based in the United States. Unlike chip designers that outsource production, Micron runs its own fabs and assembly sites in the United States and across Asia. It earns money by selling chips, memory modules and solid-state drives to cloud providers, device makers and distributors. Micron was founded in 1978 and is headquartered in Boise, Idaho.

Company size
10,001+
Company stage
IPO
Headquarters
Boise, ID
Founded
1978

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