onsemi

Semiconductors for intelligent power and sensing

Manufacturing Engineer Intern

Process EngineeringConfirmed live in the last 24 hours

InternshipBucheon-si, Gyeonggi-do, South KoreaNo salary listedIn-person

About the Job

Requirements

A bachelor's degree in Engineering, Semiconductor Engineering, Materials Science, Chemical Engineering, or a related field is required.
Strong analytical and problem-solving skills are required.
Ability to work effectively in a cross-functional team environment is required.

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 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.

Desired Qualifications

Experience with data analysis and statistical tools such as Excel, JMP, or Minitab.
Good communication skills in Korean and English.
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.

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.

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.

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.

About the Company

onsemi

Semiconductors for intelligent power and sensing

onsemi designs and manufactures semiconductors with a focus on intelligent power and sensing technologies for automotive and industrial markets. Its products include power management ICs and sensors that regulate energy, monitor conditions, and provide control signals for EVs, ADAS, factory automation, robotics, and energy infrastructure. The company differentiates itself by its specialized emphasis on intelligent power and sensing across both sectors and through its direct OEM relationships and global distributor network. Its goal is to improve energy efficiency and enable smarter, more capable systems for electrification, autonomy, and sustainable energy solutions.

Company size: 10,001+
Company stage: IPO
Headquarters: Scottsdale, AZ
Founded: 1999

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