Location:

Lenzburg, Aargau, Switzerland

Job ID:

R0114182

Date Posted:

2026-01-27

Company Name:

HITACHI ENERGY LTD

Profession (Job Category):

Engineering & Science

Job Schedule: 

Full time

Remote:

No

Job Description:

The opportunity

Join a high‑performing photolithography team where your expertise truly makes an impact. As a Senior Maintenance Engineer, you will play a key role in ensuring the reliability and continuous improvement of cutting‑edge lithography equipment that keeps our production line running. This is your opportunity to shape technical decisions, contribute to long‑term tool strategies, and drive meaningful improvements in stability, uptime, and process performance.
Are you someone who takes ownership, thrives in a fast‑paced environment, and enjoys making a real impact? Then apply today!

How you'll make an impact

• Ensure high equipment reliability by performing advanced preventive maintenance, troubleshooting, and repairs on photolithography systems, with a strong focus on Ultratech 1500 Steppers

• Drive continuous improvement (CIP) initiatives to optimize system performance, reduce downtime, and enhance process stability

• Promote a safe and organized work environment by applying 6S principles and adhering to ABRA safety protocols

• Collaborate cross-functionally with engineering, production, and modernization teams to support line expansions, upgrades, and smooth operations

• Develop and maintain technical documentation, including detailed troubleshooting guides, maintenance logs, and best-practice resources

• Ensure system data integrity by updating equipment databases, logs, and production planning tools (e.g., SiView)

• Participate in audits and lead efforts to resolve safety-related action items and implement improvements

• Provide technical leadership during complex maintenance activities and mentor junior technicians in best practices

Your background

• Completed technical apprenticeship with advanced specialization courses or a degree in electronics, mechanics, or physics, or equivalent education

• Minimum 5 years of hands-on experience in maintaining semiconductor production systems, with proven expertise in photolithography equipment

• In-depth knowledge of Ultratech 1500 Steppers is essential, including preventive maintenance, calibration, and troubleshooting

• Strong understanding of semiconductor manufacturing processes and related safety standards

• Fluent in English; German is a plus

• Willingness to participate in on-call-duty and respond to urgent maintenance needs

• Excellent communication and teamwork skills, with the ability to lead and train others

More about us

Our flexible working practices help you optimize personal and business performance while creating an environment where all employees can develop their skills and grow.

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