Job Description

Location:

Lenzburg, Aargau, Switzerland

Job ID:

R0104344

Date Posted:

2025-08-22

Company Name:

HITACHI ENERGY LTD

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

:

The opportunity

As a global leader in power semiconductors, we offer one of the most diverse product portfolios including thyristors, diodes, GTOs, IGCTs, IGBTs and MOSFETs recognized by industry, power transmission & distribution, mobility, renewable energy for their ultimate in quality and reliability. As a Senior Engineer in Photolithography, you will lead the development, optimization, and implementation of lithography processes for power semiconductor manufacturing. You will work cross-functionally to ensure high yield, process stability, and continuous improvement across the production line.

How you'll make an impact

Lead the development and optimization of photolithography processes to ensure high yield, stability, and cost-efficiency Drive continuous improvement initiatives across the production line, focusing on throughput, quality, and innovation Collaborate with cross-functional teams (wet etch, diffusion, metals, dry etch, implant, integration) to ensure seamless process integration Evaluate and implement new technologies in partnership with equipment and material suppliers Analyze process data using SPC and other statistical tools to identify trends and troubleshoot issues Plan and lead equipment installation, qualification, and ramp-up activities Support metrology tools and methodologies, including CD and overlay measurements Document and communicate project plans, results, and recommendations clearly and effectively

Your background

Master's degree in Electrical Engineering, Physics, Materials Science, or a related field Ideally 5 years of hands-on experience in photolithography process engineering within the semiconductor industry Deep understanding of lithography principles, resist chemistry, and process integration Experience with lithography tools (e.g., steppers, coat/develop tracks) Proficiency in data analysis tools (Python, Excel) and statistical methods (SPC, DOE) Strong communication, problem-solving, and project management skills Fluent in English; German is a strong plus Willingness to participate in on-call duties during weekends and public holidays as required by production

More about us

We offer a dynamic and inclusive work environment where innovation thrives.


You'll benefit from:


Access to state-of-the-art facilities and technologies Opportunities for professional development and mentorship Flexible working conditions and a strong focus on work-life balance A culture that values collaboration, ownership, and continuous improvement

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.

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