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Salary
≈ $71k – $161k per year (Estimated)
Location
In office (Bucheon)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 30, 2026. onsemi scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Onsemi is an American semiconductor company that was spun out of Motorola in 1999 and has since narrowed itself from a broad commodity chip supplier into a focused power and sensing business. Its silicon carbide and silicon power devices go into electric vehicle traction inverters, chargers and industrial drives, while its image sensors are used in automotive cameras and industrial vision, and it has deliberately exited lower-margin product lines to concentrate on these markets. Headquartered in Scottsdale, Arizona and listed on Nasdaq, it owns its own silicon carbide substrate manufacturing to secure supply.

Job Description & Responsibilities

  • Reliability Engineering work for new technology/products of HV Si & SiC JFET products.
  • Identify and address reliability risks of designs and processes of die fab and packaging process, and their interactions.
  • Design/Plan reliability tests (Test conditions, test duration, sampling) for DOE engineering and for the qualification on onsemi system.
  • Disposition of reliability failures based on failure analysis and reliability risk assessment.
  • Data analysis of reliability results, test and quality data
  • Technical analysis of reliability failures related qualification specification consistency and improvement activities.
  • Summarize and report out of reliability data to internal and external customers.
  • Actively involved in and work with cross-functional teams on systematic management of risks associated with product quality and reliability issues.
  • Responds to Customer inquiry related to Reliability.
  • Drive data-driven reliability methodologies through automation, predictive analytics, and digital engineering initiatives.

Job Description & Responsibilities

  • Reliability Engineering work for new technology/products of HV Si & SiC JFET products.
  • Identify and address reliability risks of designs and processes of die fab and packaging process, and their interactions.
  • Design/Plan reliability tests (Test conditions, test duration, sampling) for DOE engineering and for the qualification on onsemi system.
  • Disposition of reliability failures based on failure analysis and reliability risk assessment.
  • Data analysis of reliability results, test and quality data
  • Technical analysis of reliability failures related qualification specification consistency and improvement activities.
  • Summarize and report out of reliability data to internal and external customers.
  • Actively involved in and work with cross-functional teams on systematic management of risks associated with product quality and reliability issues.
  • Responds to Customer inquiry related to Reliability.
  • Drive data-driven reliability methodologies through automation, predictive analytics, and digital engineering initiatives.

Job Qualifications

  • Min Bachelor’s degree in electronics, Physics or other Semiconductor Engineering field.
  • Min 5+ years of semiconductor industry experience as a Reliability Engineering, Technology Engineering or product engineering. Failure analysis experience is a plus.
  • Knowledge of semiconductor assembly process and frond end(fab)-back end(assembly) interactions.
  • Familiarity with statistic software like JMP, Weibull++, Alta Pro is preferrable.
  • Data analysis & mining skill is a plus.
  • Must be proficient in English and in communication with Global project team.
  • Skill of analytical, organizational, planning, and problem-solving.
  • Experience or familiarity with MIL, JEDEC and AECQ, AQG test standards
  • Must understand basic reliability theory
  • Experience with data visualization tools such as Power BI, or equivalent platforms.
  • Experience in automation of engineering workflows, report generation, or data visualization is highly desirable.
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