PIC (Photonics integrated circuits) Engineer @InSpek

BREEGA; Paris; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Health and life insurance (100%)

Meal vouchers

Gymlib account

Employee stock options (BSPCE)

Flexible remote work policy

Regular social events

Growth opportunities

Inclusive culture

Early employee at startup

Job summary

InSpek seeks a hands-on PIC Engineer to own the physical realization of PIC-based sensing probes—from packaging to module characterization and supplier coordination. You’ll collaborate with photonics and applications engineers and share optical testing duties, reporting to the Head of Photonics.

You bring 2+ years of industrial PIC experience, familiarity with PIC packaging, optical fibres, and free-space components, and strong documentation. English is required; French is a plus.

Qualifications

• 2+ years of industrial experience with PIC-based products.
• Experience with PIC packaging, optical fibres, and free-space optical components.
• Fluency in English; French is a plus.

Responsibilities

• Characterization & testing of chips and packaging.
• Develop packaging processes with external partners to optimize repeatability and yield.
• Coordinate packaging runs and assembly workflows with subcontractors.
• Act as primary technical contact with packaging subcontractors and component suppliers.
• Define technical requirements, review proposals, and manage component validation.
• Manage procurement, timelines, and supplier documentation.
• Build and maintain assembly protocols; ensure traceability after each run.
• Maintain records of changes to support cross-functional debugging.

Skills

PIC packaging

Optical testing tools

Documentation

Cross-domain collaboration

English fluency

Tools

Lasers

Power meters

Spectrometers

Job description

Who Are We

InSpek uses optical microchip technology to sense multiple molecules, temperature, acidity, oxygenation, and more in real time, directly at the heart of biochemical reactions. Our sensors help produce medicines, food, and energy while reducing waste. We make sensors better, cheaper, and smaller! Do you want to join a young, dynamic, ambitious, and VC‑backed startup? Then InSpek is the place for you!

What Will You Be Doing

We are looking for a PIC Engineer to own the physical realization of our PIC‑based sensing probes — from PIC packaging through chip module characterization and supplier coordination. This is a broad, hands‑on role at the intersection of photonics, fibre optics, and instrumentation. You will collaborate closely with our photonics and applications engineers and share optical testing responsibilities with the team. You will report to the Head of Photonics.

Responsibilities

• Characterization & testing:
• Characterize chips and perform quality checks before and after packaging.
• Develop packaging process alongside packaging partners to optimize repeatability and yield.
• Supplier & manufacturing coordination:
• Coordinate packaging runs and assembly workflows with external subcontractors.
• Act as the primary technical contact with packaging subcontractors and component suppliers.
• Define technical requirements, review proposals, and manage incoming component validation.
• Manage procurement, timelines, and supplier documentation.
• Process & documentation:
• Build and maintain assembly protocols; ensure documentation is complete and traceable after each run.
• Support cross-functional debugging by maintaining clear records of what changed between runs.
• PIC packaging & assembly:
• PIC packaging: knowledge on fibre-to-chip coupling, thermal and glue considerations
• Optical component sourcing and qualification (fibers, filters, isolators, laser sources).
• Troubleshoot optical system issues: coupling, polarization, alignment, signal noise.
• Own assembly protocols and process documentation; keep records current in internal tracking systems.

Competencies / Profile

You are a versatile hands‑on engineer with direct experience in PIC packaging and micro‑systems, interested in system-level development. You enjoy working across multiple domains and are energized by versatility of work such as packaging, industrialisation and systems design. You have a wish to grow into a team lead, and bring competences to a growing team.

• 2+ years of industrial experience working with PIC‑based products
• Comfortable working with PICs, optical fibres, and free‑space optical components
• Practical experience with optical characterization tools (lasers, power‑meters, spectrometers)
• Hands‑on experience in PIC packaging is a plus
• Organized and precise — able to own a workflow end‑to‑end with good documentation habits
• Willing to work across domains and learn new understanding related to our field of application.
• Good communication skills; able to coordinate effectively with internal teams and external suppliers
• Fluency in English; French is a plus
• Nice‑to‑have:
• Experience with surface spotting or chip functionalization workflows
• Familiarity with Raman spectroscopy or laser‑based sensing systems

Benefits

• Health and life insurance (100%)
• Meal vouchers
• Gymlib account (access to gyms & sports)
• Employee stock options (BSPCE)
• Flexible remote work policy
• Regular social events
• Growth opportunities with potential for leadership roles
• Inclusive culture
• Unique opportunity to be an early employee at an innovative startup

InSpek’s offices & laboratories are located at DocCity Suresnes, in the western Paris region.

We welcome candidates from all backgrounds and experiences to apply, even if you don’t tick all the requirements.