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ON Semiconductor 

# Conversion Intern for Korea MFG

Bucheon-si, Gyeonggi-do, Korea, Republic of Full-time Early career Manufacturing & Production 

Listed on ON Semiconductor ’s official careers site. Posted October 12, 2026. Check that it is still open and apply there.
[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2506381)

[OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / Conversion Intern for Korea MFG

## Job description

The Manufacturing Engineer is responsible for supporting and improving semiconductor manufacturing processes to achieve high levels of quality, productivity, yield, and cost efficiency. This role works closely with Production, Process Engineering, Quality, and Equipment teams to ensure stable operations and continuous improvement.

## Responsibilities

Monitor and optimize manufacturing processes to improve yield, productivity, and cycle time. Investigate manufacturing issues, perform root cause analysis, and implement corrective actions. Analyze process and production data to identify improvement opportunities. Support new product introduction (NPI) and production ramp activities. Collaborate with cross-functional teams including Process, Quality, Equipment, and Operations.

Develop and maintain manufacturing procedures, work instructions, and process documentation. Drive continuous improvement projects focused on quality, efficiency, and cost reduction. Ensure compliance with safety, quality, and environmental standards.

## Qualifications

Bachelor's degree in Engineering, Semiconductor Engineering, Materials Science, Chemical Engineering, or a related field. Strong analytical and problem-solving skills. Experience with data analysis and statistical tools (e.g., Excel, JMP, Minitab) is preferred. Ability to work effectively in a cross-functional team environment. Good communication skills in Korean and English are preferred.

### Preferred Qualifications

Experience in wafer fabrication, assembly, or semiconductor manufacturing operations. Knowledge of SPC, DOE, Six Sigma, or Lean Manufacturing methodologies. Experience supporting high-volume manufacturing environments.

## At a glance
- Posted by the employer: Oct 12, 2026
- First seen by OpenNash: Oct 18, 2026
- Last checked: Oct 18, 2026
- Listed for: 6 days
- Location: Bucheon-si, Gyeonggi-do, Korea, Republic of
- Employment type: Full-time[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2506381)

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