QuiX Quantum BV

Optoelectronic Design Engineer

Netherlands/Germany

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hirly's read of this role

Seniority: Mid level
Countries: NL, DE
Work mode: On-site / unstated
First seen by hirly: 1 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Optoelectronic Design Engineer

at QuiX Quantum BV/GmbH

Netherlands/Germany

Optoelectronic Design Engineer

QuiX Quantum is pioneering advancements in photonic quantum computing, a dynamic and rapidly evolving field. Since our founding in 2019, we have achieved world records in quantum photonic processing. As we continue to expand, we're excited to add a Optoelectronic Design Engineer to our team. This flexible, hybrid position requires a minimum of one day in the office each week and offers work locations in Germany or the Netherlands.

Key Responsibilities:

Photonic and Optoelectronic Design:

Design and simulate photonic components using tools like Lumerical.

Design and simulate electro-optic (EO) modulators and associated photonic devices, including material-specific considerations.

Model electrical cross-talk and optimize electronic-photonic integration.

Develop RF back-end-of-line (BEOL) stack designs, focusing on signal integrity and minimal loss.

Development and Automation:

Develop photonic-integrated-circuit (PIC) layouts in IPKISS, GdsFactory, or similar tools.

Support internal process-design-kit (PDK) development and maintenance.

Automate and script simulations with Python or similar languages.

Collaborate with team members using Git for code management.

Integrate photonic designs into system architecture.

Required Qualifications:

MSc in Photonics, Electrical Engineering, or related; PhD preferred.

3+ years of experience in photonic and optoelectronic design, preferably in industry (academic research considered)

Proficiency with EO material design and simulation.

Experience in Lumerical and PIC layout tools (eg. IPKISS, GdsFactory).

Strong Python skills and experience with Git.

Proficiency in English.

Preferred Qualifications:

Experience with Lumerical API, PDK development and quantum integrated photonics.

Expertise in EO materials, electrical cross-talk modeling, and RF BEOL stack design

Knowledge of hybrid platforms such as Silicon Nitride and Lithium Niobate, particularly for scalable PIC designs.

Personal Attributes:

Strong analytical and problem-solving abilities.

Excellent communicator and team player.

Detail-oriented with a commitment to high quality.

Self-motivated and capable of independently managing multiple complex projects, including prioritization and delivery within deadlines.

What to expect from us:

Join a fast-paced, innovative start-up where your work directly impacts our growth and direction. You’ll be part of a diverse, dynamic team, each member bringing unique expertise to challenging, high-tech projects. This hybrid position offers flexibility, with a minimum of one day per week in the office and options to work in Germany or the Netherlands. Our working language is English, fostering a collaborative international environment.

Employment Conditions:

This is a full-time position with a competitive salary based on your education and experience. We offer generous vacation time, extensive educational opportunities, a pension plan, and start-up benefits. Participation in our equity plan is available after the first year.

Thank you for considering a career with us. We look forward to your application!

Original posting on QuiX Quantum BV's site ↗

Listed on hirly, a job board. hirly is not the employer: QuiX Quantum BV is hiring for this role.