
Location:
Lenzburg, Aargau, Switzerland
Job ID:
R0124335
Date Posted:
2026-04-09
Company Name:
HITACHI ENERGY LTD
Profession (Job Category):
Administration & Facilities
Job Schedule:
Part time
Remote:
No
The opportunity
Are you passionate about semiconductors and eager to gain hands-on experience in industry? We are looking for a motivated and detail-oriented student to join our dynamic team for at least 6 months, with the possibility to extend. As a Defectivity Engineering Working Student, you will have the opportunity to work on real-world projects, collaborate with experienced professionals, and contribute to ensuring the highest standards of our semiconductor product quality here in Lenzburg, Aargau.
How you’ll make an impact
Assist in identifying optical defects through non-destructive optical inspection
Support defectivity projects through data analysis and reporting on optical yield of our products
Support regular maintenance of baseline and Pareto reporting systems
Optimize and improve defect portfolio for various products
Coordinate with various departments to correlate optical defects with equipment used in manufacturing process
Your background
Currently enrolled in a Bachelor's or Master's degree program in Materials Science, Engineering, Physics, or a related field
Strong teamwork and communication skills
Great attention to detail and persistence
Fluency in English, German language skills a plus
Hands-on mentality and comfort working in a manufacturing environment
More about us
We are a technology-driven company with a strong focus on innovation, continuous improvement, and sustainable manufacturing. We offer flexible working conditions, dedicated mentorship, and a supportive, inclusive environment where you can grow personally and professionally – empowering you to thrive while balancing life and work.

Since its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. Our mission is to “Contribute to society through the development of superior, original technology and products.” Over the past 100+ years this commitment has led us to work towards creating a more sustainable society through our “Social Innovation Business”. We work to apply our expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems and improve quality of life across the world.
Hitachi’s Social Innovation Business is centered around 5 growth sectors: Mobility, Smart Life, Industry, Energy, and IT. Globally, we have nearly 300,000 employees who are working to improve people’s quality of life and our customers’ social, environmental, and economic values to create a sustainable future. The challenges we face as a society are unprecedented, but so are the opportunities. Together, let’s start powering good.