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

Hitachi's semiconductor facility in Lenzburg seeks a Semiconductor Shift Maintenance Engineer/Technician, Diffusion, employed at 80 %, 100 % capacity. The position supports the company's production of advanced semiconductor devices by keeping the diffusion lines running smoothly. Daily tasks involve carrying out preventive and corrective maintenance, diagnosing equipment faults, and implementing process‑related upgrades on thermal, gas‑handling and vacuum systems to reduce downtime. You will collaborate closely with production and engineering colleagues and take part in continuous‑improvement initiatives aimed at boosting yield and equipment availability. The role provides exposure to cutting‑edge semiconductor technology within a global leader, offering a dynamic environment that encourages professional development and growth. What the role asks for: - Solid background in semiconductor manufacturing - Hands‑on experience with diffusion equipment - Strong diagnostic skills - Ability to work in a 24/7 shift environment - Workload 80 %, 100 % of full‑time - Nice‑to‑have: interest in cutting‑edge technology