Quantum Dot Process & Characterisation Engineer - Build & Validate Samples

Entangled Future; Palaiseau; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Competitive salary

Profit-sharing

100% health coverage (Alan)

Transport reimbursement or sustainable

Meal vouchers (Swile)

Gymlib fitness support

Childcare assistance & referral bonus

Job summary

Quandela in Palaiseau, Île-de-France, France, seeks a Quantum Dot Process & Characterisation Engineer to drive sample prep and optical validation in early fabrication steps. You’ll handle cleanroom processing, from chemical treatments to PECVD and high-temperature annealing, and perform photoluminescence and imaging measurements at cryogenic temperatures.

With a Master’s degree, you’ll analyze data in Python, document results, and help optimize recipes.

Qualifications

• Master’s degree in a relevant field (Materials Science, Semiconductor Physics, Optics, Micro/Nanofabrication).
• Solid foundations in semiconductor physics, III-V materials.
• Solid foundations in optics and semiconductor fabrication processes.
• Fluency in Python for data analysis.
• Excellent attention to detail and a rigorous approach to experimental work.
• Strong troubleshooting and problem-solving skills.
• Ability to investigate technical problems using experimental data and literature.
• Clear documentation and communication skills.
• Fluent English in writing and speaking.

Responsibilities

• Run established procedures for preparing GaAs/AlGaAs samples with InAs quantum dots.
• Carry out cleanroom fabrication steps: chemical treatments, PECVD, and high-temperature annealing.
• Follow procedures precisely and flag deviations or anomalies.
• Measure optical properties before/after processing (photoluminescence, imaging) including at cryogenic temperatures.
• Analyze data with Python and report results to Production and R&D teams.

Skills

Python

Attention to detail

Troubleshooting

Documentation

Communication

English proficiency

Education

Master’s degree in Materials Science or related field

Job description

Quandela in Palaiseau, Île-de-France, France, seeks a Quantum Dot Process & Characterisation Engineer to drive sample prep and optical validation in early fabrication steps. You’ll handle cleanroom processing, from chemical treatments to PECVD and high-temperature annealing, and perform photoluminescence and imaging measurements at cryogenic temperatures.

With a Master’s degree, you’ll analyze data in Python, document results, and help optimize recipes.