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InSpek develops optical microchip sensors capable of measuring multiple molecules, temperature, acidity, oxygenation, and more — directly at the heart of biochemical reactions. Our technology enables smarter production of medicines, food, and energy while minimizing waste. We are a VC-backed, ambitious team pushing the boundaries of what sensors can achieve. We are seeking an Optomechanical Industrialization Engineer to drive the industrialisation of InSpek’s sensing systems. You will work on the design, prototyping, and manufacturing of optical assemblies involving our chip-scale sensors, OEM components, and custom-made parts. Your work will ensure the mechanical and manufacturing readiness of components, from R&D tools to production-grade assemblies. Your role will be hands-on and collaborative, working closely with internal teams and external partners to debug, prototype, and manufacture next-generation sensing solutions. You will report to the CTO.
Job Responsibility:
Select and qualify optical components (fibres, lasers, detectors, etc.) for integration into InSpek’s sensing systems
Design, assemble, and test optical prototypes, focusing on fiber optics, alignment, and integration with optomechanical assemblies
Identify and resolve technical issues in optomechanical assemblies, from component-level challenges to system integration
Conduct tests to validate performance, durability, and manufacturability
Optimize designs for cost, scalability, and ease of assembly
Identify, qualify, and onboard subcontractors and engineering houses for specialized tasks
Act as the primary technical liaison with CMOs, contractors, and industrialization partners
Define and communicate technical requirements, review proposals, and answer technical queries
Manage procurement, timelines, and technical documentation
Ensure smooth transitions from prototyping to volume production
Establish and enforce quality control processes for optical components and assemblies, including optical, chemical, and environmental testing
Perform incoming inspections and validate components/assemblies against specifications
Work closely with quality teams to ensure compliance with relevant ISO standards
Manage and mentor a small team (1-2 engineers/technicians), providing technical guidance and fostering professional growth
Coordinate team activities, set priorities, and ensure timely delivery of projects and milestones
Requirements:
6+ years of experience (or equivalent) in optomechanical engineering or industrial design, industrialization
Strong background in optical system design (fibre optics, free-space optics, alignment, integration)
Hands-on experience with optical component selection, testing, and validation, including optical testing equipment (spectrometers, interferometers, power meters, etc.)
Experience with quality control, supplier follow-up and project management
Proven ability to lead and develop a small technical team
Excellent communication and project management skills
Ability to manage multiple stakeholders and prioritize tasks in a fast-paced environment
Fluency in English
Nice to have:
French is a plus
Knowledge of optoelectronic packaging or microfabrication
Familiarity with ISO standards
What we offer:
Health and life insurance (100%)
Meal vouchers
Gymlib account (access to gyms & sports)
Employee stock options (BSPCE)
Flexible remote work policy
Growth opportunities with potential for leadership roles
Regular social events
Inclusive culture
Unique opportunity to be an early employee at an innovative startup
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