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: September 1st , 2025

We are seeking a highly experienced and motivated Senior Process Integration Engineer to lead the transfer of our proprietary interposer fabrication process from its current academic prototype stage to high-volume manufacturing. This is a critical role that will directly impact the success of our company, and the ideal candidate will be capable of taking full ownership of this initiative. You will be a key member of the team, working closely with the design and product teams to define and execute the manufacturing strategy. This role offers the opportunity to shape the future of our manufacturing operations and contribute directly to the commercialization of our groundbreaking technology.

Responsibilities

· Lead the transfer of our interposer fabrication process from prototype and lab environment to volume production

· Collaborate with semiconductor foundries to establish a robust and scalable manufacturing process

· Drive continuous improvement by implementing Statistical Process Control (SPC), Wafer Acceptance Testing (WAT) and Design of Experiments (DOE) to monitor and optimize process parameters, enhancing yield and product quality

· Work closely with design and product teams to implement Design for Manufacturing (DFM) best practices and optimize product manufacturability

· Own the generation and release of GDS files (including PDK integration) for mask fabrication

· Identify and mitigate process risks, proactively addressing potential issues

· Analyze process data using statistical tools to identify trends and drive process improvements

· Create and maintain comprehensive process documentation, including specifications, work instructions, and control plans

· Stay up-to-date on the latest advancements in semiconductor manufacturing and advanced packaging technologies

· Provide technical guidance and mentorship to junior engineers and technicians

· Participate in the development of the manufacturing strategy and roadmap

· Assist in the development of test methodologies and characterization plans for our interposer devices

Requirements

· Ph.D. in electrical engineering, Materials Science, Chemical Engineering or a related field; advanced.

· Extensive experience in semiconductor process engineering (3-5+ years), with a demonstrated track record of process transfer and scale-up

· Deep understanding of semiconductor fabrication Front-End and Back-End processes, including heterogeneous integration, Si and III-V dry/wet etching, e-beam and optical lithography, dielectric and metal deposition, CMP

· Experience working directly with semiconductor foundries to develop and transfer processes

· Strong knowledge of quality control methodologies, Statistical Process Control (SPC) and related data analysis

· Strong analytical and problem-solving skills, with the ability to interpret data and draw meaningful conclusions

· Excellent communication and interpersonal skills, with the ability to work effectively in a team environment

· Experience with silicon photonics or related optical technologies

· Self-motivated and results-oriented, with a strong sense of ownership and accountability

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

Benefits

· A dynamic, stimulating, and ever-evolving work environment

· The opportunity to work on innovative projects

· Full Time CDI, Cadre Status

· 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.