Semiconductor Shift Maintenance Engineer or Technician - Diffusion 80 – 100% (f/m/d)

Hitachi Automotive Systems Americas, Inc.; Lenzburg; Vor Ort; CHF 90.000 - 120.000; Vollzeit

Zusammenfassung

HITACHI ENERGY LTD in Lenzburg, Switzerland, seeks a Diffusion Maintenance Engineer/Technician to ensure maximum uptime of semiconductor production tools. You will focus on corrective, preventive and predictive maintenance of diffusion equipment, collaborating across maintenance, process and production teams.

Responsibilities include optimizing line performance, supporting tool upgrades, documenting maintenance activities, and mentoring colleagues in diffusion, safety and best maintenance

Qualifikationen

• Hands-on maintenance of semiconductor production tools required.
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Aufgaben

• Ensure maximum uptime of diffusion equipment through proactive maintenance and troubleshooting.
• Drive continuous improvement of equipment performance with safety and 6S practices.
• Collaborate with maintenance, process, and production teams to optimize line efficiency.
• Participate in tool upgrades and modernization projects to enhance tool capability.
• Maintain documentation of maintenance activities and equipment status.
• Support root-cause analysis and mentor colleagues in diffusion and safety practices.

Kenntnisse

Semiconductor maintenance

Electronics fundamentals

Pneumatics

Diffusion systems

Metrology tools

Vacuum systems

Team player

English communication

Ausbildung

Technical Vocational Training

Tools

Diffusion ovens

Jobbeschreibung

Location: Lenzburg, Aargau, Switzerland Job ID: R0120193 Date Posted: 2026-02-26 Company Name: HITACHI ENERGY LTD Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No

Job Description: The opportunity Are you passionate about driving innovation and ensuring maximum uptime of semiconductor production tools? As a Diffusion Maintenance Engineer/Technician, you play a vital role in ensuring the availability, reliability, and continuous improvement of our semiconductor production tool park. Your focus is on the corrective, preventive and predictive maintenance of diffusion equipment, working cross-functionally to drive safety, productivity, and general tool and workflow optimizations across the production line.

How you’ll make an impact

• Ensure maximum uptime of semiconductor production tools through proactive maintenance and troubleshooting of diffusion equipment
• Drive continuous improvement in equipment performance, applying workplace safety and efficiency practices aligned with 6S methodology
• Collaborate closely with other maintenance, process, and production teams to achieve performance goals and optimize line efficiency
• Participate in tool upgrades and modernization projects to enhance tool capability and reliability
• Maintain accurate and detailed documentation of maintenance activities, equipment status, and system performance
• Support root-cause analysis and problem resolution for technical issues within the team
• Train and mentor colleagues in the areas of diffusion, safety, and best maintenance practices
• Promote a strong safety culture by ensuring compliance with all relevant regulations, procedures and documentations

Your background

• Hands-on experience in maintenance of semiconductor production tools
• Solid understanding of electronics, mechanics and pneumatics
• Experience with diffusion systems (e.g. ASM, centrotherm ovens)
• Familiarity with metrology tools for process control (e.g., Surfscan, Semilab WT-2000)
• Additional training or expertise in vacuum systems or related technologies
• Completed technical vocational training (e.g., Automation Technician, Electronics Technician, or similar field)
• Willingness to work in shifts is a must
• Strong team player with problem-solving mentality, organizational skills, and proficiency in English (German is a plus)

More about us

Hitachi Energy offers you interesting tasks in a highly motivated team and an open communication style. Through an individual and practice-oriented induction plan, we will support you to quickly gain professional confidence to be able to work independently with high level of personal responsibility.

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process. This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.

Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws. For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position. The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.

Hitachi brings together the world’s greatest minds to help breathe life into new possibilities – and drive innovation for a better future. That’s why we look for individuals who share our pioneering spirit, have imaginative ideas and are fearless when it comes to tackling the world’s biggest challenges. Our people love technology – and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Hitachi vision around the globe. From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there’s no challenge too great for our pioneers. And there’s no shortage of opportunities for you to make a difference. Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons.

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