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 is seeking a Diffusion Maintenance Engineer/Technician in Lenzburg. You will ensure uptime of semiconductor production tools, perform corrective and preventive maintenance, and support line efficiency through cross-functional collaboration.

The role requires hands-on experience with diffusion equipment, metrology tools, and strong problem-solving skills. You will work with a multidisciplinary team, participate in upgrades, and maintain thorough documentation while upholding

Qualifikationen

• Hands-on maintenance experience with semiconductor production tools.
• Strong understanding of electronics, mechanics and pneumatics.
• Experience with diffusion systems (ASM, Centrotherm ovens).
• Familiarity with metrology tools for process control (Surfscan, Semilab WT-2000).
• Completed technical vocational training in automation or electronics.

Aufgaben

• Perform corrective, preventive and predictive maintenance on diffusion equipment.
• Drive safety, productivity and tool reliability aligned with 6S practices.
• Collaborate with maintenance, process and production teams to optimize line efficiency.
• Support tool upgrades and modernization projects.
• Document maintenance activities and equipment status clearly and accurately.
• Mentor colleagues on diffusion, safety and best maintenance practices.

Kenntnisse

Semiconductor tool maintenance

Electronics & mechanics

Pneumatics

Diffusion systems experience

Metrology for process control

Problem-solving

Team collaboration

English proficiency

German language (plus)

Ausbildung

Technical Vocational Training

Tools

Surfscan

Semilab WT-2000

Diffusion ovens (ASM/Centrotherm)

Vacuum systems

Jobbeschreibung

Location:Lenzburg, Aargau, SwitzerlandJob ID:R0120193Date Posted:2026-02-26Company Name:HITACHI ENERGY LTDProfession (Job Category):Engineering & ScienceJob Schedule:Full timeRemote:NoJob Description:The opportunityAre 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 impactEnsure maximum uptime of semiconductor production tools through proactive maintenance and troubleshooting of diffusion equipmentDrive continuous improvement in equipment performance, applying workplace safety and efficiency practices aligned with 6S methodologyCollaborate closely with other maintenance, process, and production teams to achieve performance goals and optimize line efficiencyParticipate in tool upgrades and modernization projects to enhance tool capability and reliabilityMaintain accurate and detailed documentation of maintenance activities, equipment status, and system performanceSupport root-cause analysis and problem resolution for technical issues within the teamTrain and mentor colleagues in the areas of diffusion, safety, and best maintenance practicesPromote a strong safety culture by ensuring compliance with all relevant regulations, procedures and documentationsYour backgroundHands-on experience in maintenance of semiconductor production toolsSolid understanding of electronics, mechanics and pneumaticsExperience 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 technologiesCompleted technical vocational training (e.g., Automation Technician, Electronics Technician, or similar field)Willingness to work in shifts is a mustStrong team player with problem-solving mentality, organizational skills, and proficiency in English (German is a plus)More about usHitachi 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 accommodationQualified 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 recruitmentAs 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 ChecksAs 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.