# Product Support & Test Engineer – Semiconductor Equipment (m/f/d) at Lidrotec

> Location unclear · Unspecified · QA / Test · open. Source: https://alderhq.app/jobs/personio%3Alidrotec%3A2832696 (read 2026-11-08).

## Facts (observed)

- Company: [Lidrotec](https://alderhq.app/companies/lidrotec)
- Location text: Bochum
- Where it can be done from (inferred): Location unclear (evidence: "Location: Bochum")
- Posted: 2026-10-07 (32 days ago)
- First seen by alder: 2026-11-04 · last verified: 2026-11-04
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://lidrotec.jobs.personio.de/job/2832696

## Pay and sponsorship

- Posted pay: not posted

## Description (the employer's text)

### Your mission

### Your responsibilities

Testing in production

- Run test procedures on each tool through the build: hardware tests, software commissioning and process tests on test wafers
- Prepare and carry out factory acceptance tests (FAT), including with customers present
- Analyse failures systematically across all subsystems and find their root causes
- Report issues to engineering in a structured way, work with them on solutions and verify fixes on the tool
- Bring a tester's view into new designs: testability, diagnostics and serviceability
- Act as second-level support for our service engineers and customers, remotely and on site.
- Diagnose complex production issues at customer sites using machine logs, data and hands-on investigation.
- Support installations and site acceptance tests at customers.
- Build up troubleshooting guides and train service engineers and partners.
### Your profile

- Degree in engineering or physics (e.g. mechatronics, electrical engineering, laser/optical technology) or a technician qualification with relevant professional experience
- Several years of experience in testing, commissioning or field support of complex machines
- A systematic approach to troubleshooting across various disciplines (mechanics, electrics, software etc)
- Ability to read electrical schematics and fluid diagrams (P&ID); experience with PLC systems (ideally Beckhoff TwinCAT) and log analysis is a plus
- Understanding of semiconductor processes
- Confident in dealing with customers, also in difficult situations
- Good English and German skills
- Willingness to travel to customers

---
Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/personio%3Alidrotec%3A2832696 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.