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ON Semiconductor

Equipment Process Manager

Aizuwakamatsu-Shi, Fukushima, JapanManager or lead

Listed on ON Semiconductor ’s official careers site. Posted July 10, 2026. Check that it is still open and apply there.

Apply on ON Semiconductor ’s careers site →

Job description

Manufacturing Engineering (Equipment/Process) Manager Location

Aizuwakamatsu, Fukushima, Japan Background of the Position Due to strong demand for power devices, particularly driven by AI-related applications, there is an urgent need to further improve factory productivity. In particular, there are challenges in stabilizing and improving equipment performance. We are seeking a professional who can lead on-site equipment/process engineering, with broad knowledge and experience in semiconductor manufacturing equipment and processes, as well as strong industry connections.

Responsibilities

Roles and Responsibilities

  • Serve as the Equipment/Process Engineering Manager for Front-End Semiconductor Processes (8-inch), specifically Diffusion and Implantation (Ion Implantation).

Production Engineering / Process Development

  • Establish mass production technology, optimize processes, and launch new technologies and new equipment.

Yield / Quality Improvement

  • Investigate root causes of issues, develop countermeasures, and improve yield and quality.

Team Management

  • Set goals, manage resources, and develop team members.

Cost and Equipment Management

  • Improve uptime, lead productivity initiatives, and manage CAPEX.
  • Communicate and negotiate with global teams and suppliers in English.

Qualifications

Requirement

  • Hands-on experience in equipment engineering or process engineering for semiconductor diffusion and/or ion implantation processes (approximately 10+ years)
  • Management experience in a semiconductor wafer fabrication facility (e.g., Team Leader, Section Manager, Project Manager, or equivalent)
  • Proven experience leading projects and coordinating with cross-functional teams, including Manufacturing, Engineering, and Quality organizations
  • Experience managing business relationships, negotiations, and collaboration with industry partners and external companies
  • Strong English communication and negotiation skills for working with global teams at the U.S. headquarters and with suppliers
  • Business-level English proficiency (TOEIC score of 600 or above preferred)
  • Japanese language proficiency (equivalent to JLPT N2 level or above)
  • Valid work authorization that permits employment in Japan at the time of application
  • No visa sponsorship available for this position

Preferred Qualifications

  • Knowledge beyond diffusion/implantation processes
  • Experience with fab ramp-up or next-generation processes
  • Experience in multinational companies
  • Experience in driving process optimization and business improvement using AI technologies

Ideal Candidate Profile

  • Logical problem-solving based on data
  • Ability to balance site-level and overall optimization
  • Leadership across functions
  • Adaptability to fast-changing industry
  • Strong focus on team development Location and Compensation Location: Aizuwakamatsu, Fukushima, Japan Salary: Flexible based on experience and skills

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Etching Equipment Engineer

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Manufacturing Technician

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