At NcodiN, we are redefining the future of AI computing. Our breakthrough optical interposer shatters the limits of system integration, enabling the next generation of AI processors to scale beyond the copper wall. With the world’s smallest laser integrated on silicon, we unleash the full potential of AI, setting a new industry standard for performance and efficiency.

Joining NcodiN today means becoming part of a bold, fast-growing company backed by industry leaders. We offer a dynamic environment where autonomy, creativity and innovation thrive. Here, respect, meritocracy, and team spirit drive success, ensuring that every individual grows while we push technology forward together.

As we scale rapidly, we are looking for visionary, adaptable minds ready to pioneer new solutions and shape the future of AI. If you thrive in a fast-paced, high-impact environment, join us and be part of the revolution.

Job description:

Location: 10 Boulevard Thomas Gobert, 91120 Palaiseau (France)

Start date: April 14th, 2025

We are looking for a R&D Material Engineer to push the boundaries of III-V semiconductor technology. You will be in charge of optimizing the materials from design to characterization. You will also get to tackle stimulating complex challenges in collaboration with innovation experts.

Responsibilities

· Develop and optimize III-V semiconductor active materials from design to characterization for laser diodes

· Face & propose solutions to complex challenges (active region optimization, high-f & high-T operations, aging, integration with Si photonics)

· Support & collaborate with fabrication team on process development for the designed materials

· Participate and support multiple R&D projects to enhance components and architectures

· Collaborate with other teams to address device- and system-level challenges

Requirements

· Ph.D. with 2+ years of industry experience with a focus on the design and characterization of III-V semiconductor active materials for laser diodes

· Strong knowledge on III-V semiconductor materials characterization, design validation and optimizations for optoelectronic components (InP-based is a plus)

· Solid understanding on temperature and aging impact and characterization on material and devices

· Ability to work collaboratively with people across multiple functional areas

· Flexibility, polyvalency and open-mindedness

· Knowledge of Python coding language is a plus

· English professional proficiency

· French is a plus

P.S. You don’t check all the boxes? Please apply anyway, we’ll be happy to consider it!

Benefits

· Comprehensive Health Care Plan

· Life Insurance

· Meal vouchers

· Commuter Benefit (50% refund of public transportation pass)

· Generous Time Off (Vacation, Sick & Public Holidays)

· Flexible, hybrid workplace model

· Stock Option Plan

Compensation will be determined based on your experience and the extent to which your qualifications match our requirements.

We strongly value a heterogeneous environment to bring perspective, experience and skills to the table, leading to innovation and creativity.