Optoelectronic Design Engineer

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!