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October 23, 2026
Test Engineer (Mechanical)
Senior • On-site
65,000 - 95,000 EUR/yr
Herzogenrath, Germany
Quick Facts
Role: Test Engineer (Mechanical)
Focus: mechanical commissioning, qualification, and testing of complex production systems
Description
You will be responsible for mechanical commissioning and qualification of complex standard systems using standardized test procedures. The role includes mechanical alignment and adjustment work on MOCVD reactors, troubleshooting and testing pneumatic valve control systems, and contributing to the development of new test procedures and work instructions.
Responsibilities
Perform mechanical commissioning and qualification of complex standard systems following standardized test procedures
Carry out mechanical adjustment and alignment work on MOCVD reactors
Troubleshoot and test pneumatic valve control systems
Contribute to the development of new test procedures
Create and expand work instructions
Ensure timely completion of tasks within your area of responsibility
Requirements
Training as an industrial mechanic, mechatronics technician, or equivalent
Relevant experience in mechanical engineering, ideally in the semiconductor industry
Knowledge of pneumatics, vacuum technology, and precision mechanics (adjustment work)
Basic knowledge of electrical engineering
Independent work approach and team-oriented mindset
Strong communication skills and high willingness to learn
Willingness to work on Saturdays and in shifts
English skills in speaking and writing
Benefits
Flexible working hours without fixed core hours
Mobile work options
Health offers and Corporate Benefits
Subsidized cafeteria meals and fresh fruit
Open and respectful “du” culture
EV charging stations for cars and bicycles
Good public transport connections and free parking
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