Junior Test Engineer

LIGENTEC is a fast-growing European company with headquarter in Lausanne, Switzerland. Since 2021 we expanded our manufacturing capabilities by creating LIGENTEC France, in the South of Paris. We specialize in the design & manufacturing of Photonic Integrated Circuits (PICs) for customers in high-tech areas such as Quantum Technologies, LiDAR, Space Technologies, and Biosensors.
LIGENTEC All-Nitride (AN) technology enables our customers to develop their products in the Industrial Revolution 4.0.
You are about to enter this unique opportunity to bring R&D to product.
**To support our continued growth, we are looking for a**:
Junior Test Engineer
Tasks
- Contribute to the improvement of automated wafer-level testing scripts and measurement workflows
- Maintain and update Standard Operating Procedures (SOPs) related to testing and logistics
- Collaborate with the Process Integration team to align on test timelines and priorities
- Develop and maintain interactive dashboards for lot scheduling, reporting, and automation workflows
- Support daily testing and logistics operations:
1. Execution of automated test campaigns using dedicated measurement setups
2. Wafer packaging and preparation for shipment
3. Visual inspection and documentation of wafers
- Work on both front-end and back-end components of internal dashboards (data acquisition, processing, and visualization)

**Requirements**:

- BSc or MSc in Engineering, Physics, Photonics, Computer Science, or a related technical field
- At least 1 year of hands-on experience in an optical laboratory or test environment (internships included)
- Basic proficiency in Python; familiarity with Django, Flask, SQLAlchemy, or Chart.js is an advantage
- Interest or experience in data visualization and dashboard development
- Understanding of automated instrumentation and lab equipment is a plus
- Reliable, detail-oriented, and eager to learn
- Team-oriented with strong communication and problem-solving skills
- Working proficiency in English (French is a plus)
- Prior experience in the semiconductor or photonics industry is an asset

**Benefits**:

- A collaborative and innovative work environment
- Exposure to cutting-edge photonic technologies and manufacturing processes
- A steep learning curve with hands-on training and mentoring

**Activity rate**: 100%
**Place of work**: Corbeil Essonnes, France
**Start date**: as soon as possible
**How to apply**: