Mechanical Engineer Jobs in France.
All active Mechanical Engineer roles based in France.
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Engineer, System integration
DNA Script
DNA Script is a leading company in the production of nucleic acids for genomic, synthetic biology and biopharmaceutical applications.
Our clean, efficient Enzymatic DNA Synthesis (EDS) technology, implemented on a benchtop instrument (the SYNTAX), accelerates innovation in life science and biotechnology through the decentralization of rapid, on demand and high quality DNA synthesis.
Our approach builds upon nature's billions of years of evolution in enzymatically synthesizing DNA, setting new standards for assembling nucleic acids to accelerate scientific discovery and DNA/RNA production in disciplines with profound impacts upon humanity.
DNA Script has a broad stable of high quality investors and is capitalized to continue its progress to full commercialization of the technology and products. We are building a global organization, with the talent, skills and attitude to achieve our mission: to unlock the power of “DNA-write”.
This is an opportunity for a dynamic individual to join an international and highly skilled team, and to make significant contributions to commercializing a technology with far-reaching potential across the biological sciences and beyond.
Ingénieur(e) en Intégration de systèmes
📍 Le Kremlin-Bicêtre, France | En présentiel
🗓 Début : Dès que possible | CDI
💡 Le poste
DNA Script recherche un(e) Ingénieur(e) en Intégration de Systèmes dynamique et talentueux(se) pour rejoindre l’équipe Hardware, au sein du département Product developement.
🧠 Vos missions :
- Concevoir et créer des architectures système pour de nouveaux produits. Travailler en collaboration avec les différentes fonctions pour gérer les discussions relatives aux compromis liés à la mise en œuvre des conceptions. Traduire, en collaboration avec les équipes de recherche et de gestion des produits, les contributions reçues en exigences vérifiables pour les produits ou les sous-systèmes.
- Superviser tous les aspects de l'ingénierie des systèmes, y compris la planification des projets et l'établissement de rapports. Superviser la création de la documentation du dossier d'historique de conception (Design History File), qui couvre les exigences produit et les spécifications de conception, les dossiers de gestion des risques, les plans de vérification, les protocoles et les rapports.
- Réaliser des analyses de conception pour la fabricabilité, de conception pour la maintenance et des analyses des modes de défaillance afin de répondre aux exigences de fiabilité et de fabricabilité du système.
- Travailler sur des dossiers où l'analyse des données nécessite une réflexion conceptuelle et une connaissance approfondie de l'architecture du système et des objectifs organisationnels.
- Assurer la cohérence entre le développement des sous-systèmes, les tests de vérification et les exigences produit. Valider les protocoles de vérification et mener des campagnes de tests de vérification aboutissant à une documentation complète et traçable.
- Favoriser l'amélioration de la robustesse et de la stabilité du système : tests de faisabilité, de vérification et de fiabilité. Contribuer aux efforts de dépannage des composants mécaniques, électriques, logiciels, des réactifs et des consommables. Veiller à ce que la base de connaissances interne soit maintenue tout au long des itérations de développement et de la montée en puissance de l'activité. Assurer la traçabilité des produits commercialisés entre les rapports de test et les exigences, les spécifications, les analyses des modes de défaillance et les actions à mener découlant des demandes de modification de conception.
Expérience :
- Master en ingénierie
- Plus de 5 ans d'expérience dans l'ingénierie et le développement de systèmes complexes dans des environnements réglementés (IVD, cGMP ou ISO 13485)
Le candidat idéal devra avoir :
- Expérience pratique en biologie moléculaire de base et en logiciels d'automatisation de laboratoire (Python, JavaScript, Linux).
- Expérience dans l'utilisation et le dépannage d'instruments automatisés complexes destinés aux sciences de la vie, impliquant notamment des réactifs, des composants électromécaniques et des systèmes fluidiques.
- Expérience dans l'élaboration et la mise en œuvre de validations de méthodes d'essai.
- Souci du détail et capacité à identifier les problèmes et les mesures d'atténuation des risques associées.
- Excellentes compétences en matière d'écoute, de communication écrite (y compris la rédaction) et de communication orale.
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🎯 Engineer, System Integration
📍 Le Kremlin-Bicêtre, France | In person
🗓 Start Date: Asap | Permanent Contract
💡 The Role
DNA Script is looking for a dynamic and talented System Integration Engineer to join the Hardware team, a part of DNA Script’s Product development department.
🧠Your missions :
- Ideate and create system-level architectures of new products. Work cross-functionally to manage trade-off discussions pertaining to design implementations. Collaboratively translate inputs received from research and product management organizations into verifiable product or subsystem requirements.
- Oversee all aspects of System Engineering including project planning and reporting. Oversee creation of Design History File documentation spanning product requirements and design specifications, risk management files, verification plans, protocols & reports.
- Conduct design for manufacturability, design for service, and failure mode analyses to meet system reliability and manufacturability requirements.
- Work on issues where analysis of data requires conceptual thinking and in-depth knowledge of system architecture and organizational objectives.
- Drive alignment between subsystem development, verification testing and product requirements. Approve verification protocols and conduct verification execution campaigns yielding complete and traceable report documentation.
- Drive improvements to system robustness & stability: feasibility, verification, and reliability testing. Contribute to mechanical, electrical, software, reagent, and consumable troubleshooting efforts. Ensure that the internal knowledge base is maintained through development iterations and business scale-up. Maintain traceability for on-market products between test reports and requirements, specifications, failure mode analyses, and action items derived from design change requests.
Experience :
- MS in Engineering.
- 5+ year experience in the engineering/development of complex systems in regulated environments (IVD, cGMP, or ISO 13485).
Ideal candidate will have :
- Hand-on experience in basic molecular biology and lab automation software (Python, JavaScript, Linux).
- Experience running and trouble-shooting complex automated life science instruments that include reagents, electromechanics and fluidics.
- Experience with the development and execution of test method validations.
- Attention to detail and ability to identify issues and associated risk mitigations.
- Excellent listening, written (including authoring), and oral communication skills.
Ready to apply?
Apply to DNA Script
Senior Electronic Engineer
Senior Electronic Engineer
Full-time
In-person
At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.
We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary.
To build this future, we design autonomous biospheric systems to grow plants with precision, on Earth and in Space. Our AI-powered BioPods and BioCapsules leverage biosciences to reproduce and optimize growth conditions for a wide variety of high-value plants.
On Earth, we pioneer molecular and biofarming, boosting the production of metabolites and bioactive compounds while offering sustainable, traceable, and high-quality natural ingredients to the beauty, fragrance, pharmaceutical, and nutraceutical industries.
In space, we collaborate with agencies and private companies to develop biofarming units that advance life science research in microgravity and lay the foundation for future biofactories in space, enabling innovative terrestrial applications and long-duration space missions.
About the Role
As Senior Electronic Engineer, you will own the design, development, and validation of Interstellar Lab’s electronic systems. You will work closely with mechanical and embedded software engineers to create reliable, high-performance electronics supporting automation, control, and monitoring of our biospheric systems. Some projects will involve space-rated hardware, requiring a strong balance between creativity, precision, and compliance with aerospace standards.
Responsibilities
- Design and layout electronic schematics and PCBs (KiCad or Altium)
- Select components, define stackups, and ensure manufacturability and serviceability
- Lead mechanical and electrical integration with product and systems teams
- Collaborate with suppliers for PCB fabrication, assembly, and production follow-up
- Plan and implement EMC mitigation and reliability strategies (ESD, surge, derating)
- Conduct board bring-up, debugging, and validation testing using standard lab tools
- Create test plans, validation documentation, and track issue resolution
- Support development of embedded test firmware in collaboration with software teams
Profile / Qualifications
- 6+ years of experience in electronic design for industrial, aerospace, or consumer products
- Proficiency in schematic design, PCB layout, and DFM/DFT principles
- Experience with EMC/EMI mitigation and validation testing
- Familiarity with microcontrollers (STM32 or similar) and communication buses (RS-485, I2C, SPI)
- Experience managing EMS/SMT suppliers and prototype production
- Exposure to SSP 57000 requirements or similar aerospace standards is a plus
- Strong analytical, documentation, and troubleshooting skills
- Fluent in English, French is a plus
Equal Opportunity
Interstellar Lab is proud to be an equal opportunity employer. Interstellar Lab does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Interstellar Lab
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer
Full-time
In-person
At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.
We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary.
To build this future, we design autonomous biospheric systems to grow plants with precision, on Earth and in Space. Our AI-powered BioPods and BioCapsules leverage biosciences to reproduce and optimize growth conditions for a wide variety of high-value plants.
On Earth, we pioneer molecular and biofarming, boosting the production of metabolites and bioactive compounds while offering sustainable, traceable, and high-quality natural ingredients to the beauty, fragrance, pharmaceutical, and nutraceutical industries.
In space, we collaborate with agencies and private companies to develop biofarming units that advance life science research in microgravity and lay the foundation for future biofactories in space, enabling innovative terrestrial applications and long-duration space missions.
About the Role
As Senior Mechanical Design Engineer, you will lead the design and development of mechanical systems for Interstellar Lab’s biospheric technologies. You will work across the full product lifecycle, from early concepts and prototyping to manufacturing and industrialization, ensuring that every component meets performance, reliability, and cost objectives. This role requires strong ownership, curiosity, and the ability to collaborate across disciplines in a fast-paced, mission-driven environment.
Responsibilities
- Lead mechanical design from concept to production, balancing performance, cost, and manufacturability
- Develop 3D CAD models and detailed 2D drawings using Onshape or equivalent software
- Collaborate with electrical, software, and systems engineers to ensure integration and serviceability
- Manage large assemblies and ensure configuration control across design revisions
- Support prototyping, testing, and validation activities to verify design performance
- Optimize designs for industrialization and coordinate with manufacturing partners
- Ensure compliance with design standards, reliability criteria, and DFM best practices
- Participate in design reviews and provide technical guidance within the engineering team
Profile / Qualifications
- Bachelor’s or Master’s degree in mechanical engineering or equivalent
- 6+ years of experience in mechanical design, analysis, and manufacturing
- Expertise in CAD design (Onshape, SolidWorks, or CATIA) and large assembly management
- Solid understanding of materials, mechanical analysis, and industrial processes
- Experience with product testing, validation, and design for manufacturability
- Comfortable with hands-on prototyping and integration in workshop environments
- Strong problem-solving, communication, and teamwork skills
- Fluent in English, proficiency in French is a plus
Equal Opportunity
Interstellar Lab is proud to be an equal opportunity employer. Interstellar Lab does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Interstellar Lab
Senior Payload Design Engineer
Senior Payload Design Engineer
Full-time
In-person or hybrid
At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.
We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary.
To build this future, we design autonomous biospheric systems to grow plants with precision, on Earth and in Space. Our AI-powered BioPods and BioCapsules leverage biosciences to reproduce and optimize growth conditions for a wide variety of high-value plants.
On Earth, we pioneer molecular and biofarming, boosting the production of metabolites and bioactive compounds while offering sustainable, traceable, and high-quality natural ingredients to the beauty, fragrance, pharmaceutical, and nutraceutical industries.
In space, we collaborate with agencies and private companies to develop biofarming units that advance life science research in microgravity and lay the foundation for future biofactories in space, enabling innovative terrestrial applications and long-duration space missions.
About the Role
As Senior Payload Design Engineer, you will be responsible for the design, development, and integration of experimental payloads for near-Earth and orbital missions, including our current collaboration with VAST. The role spans concept definition, mechanical and systems design, testing, and mission operations. Working with mechanical, electrical, and software engineers, you will ensure that payloads meet mission objectives, safety requirements, and performance targets. This position is suited for engineers experienced with institutional or commercial space programs who thrive in fast-paced, cross-disciplinary environments.
Responsibilities
- Lead payload design and integration from concept to flight operations
- Define and manage system and interface requirements across disciplines
- Conduct testing, verification, and validation of flight hardware
- Support mission planning and coordination with launch providers
- Ensure compliance with commercial spaceflight and safety standards
- Resolve technical issues during assembly and qualification phases
- Maintain technical documentation, reports, and configuration updates
- Participate in design reviews and continuous system optimization
Profile / Qualifications
- Master’s degree in mechanical, aerospace, or systems engineering
- 6+ years of experience in payload or flight hardware design for space missions
- Strong understanding of mechanical and fluidic systems, structures, and electronics packaging
- Proficiency in 3D CAD modeling and assembly management
- Knowledge of testing, qualification, and certification standards for spaceflight
- Experience in payload integration and mission coordination with launch providers
- Excellent communication and cross-functional teamwork skills
- Prior experience with NASA, ESA, or commercial programs such as SpaceX or Blue Origin preferred
Equal Opportunity
Interstellar Lab is proud to be an equal opportunity employer. Interstellar Lab does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Interstellar Lab
Senior Thermal and Fluidics Systems Engineer (CEA)
Senior Thermal and Fluidics Systems Engineer (CEA)
Full-time
In-person
At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.
We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary.
To build this future, we design autonomous biospheric systems to grow plants with precision, on Earth and in Space. Our AI-powered BioPods and BioCapsules leverage biosciences to reproduce and optimize growth conditions for a wide variety of high-value plants.
On Earth, we pioneer molecular and biofarming, boosting the production of metabolites and bioactive compounds while offering sustainable, traceable, and high-quality natural ingredients to the beauty, fragrance, pharmaceutical, and nutraceutical industries.
In space, we collaborate with agencies and private companies to develop biofarming units that advance life science research in microgravity and lay the foundation for future biofactories in space, enabling innovative terrestrial applications and long-duration space missions.
About the Role
As Senior Thermal and Fluidics Systems Engineer, you will be responsible for the design and engineering of Interstellar Lab’s controlled environment systems for plant growth. Your role focuses on air, water, nutrient, gas, and thermal regulation, translating biological requirements into robust, efficient, and scalable engineered systems. You will work closely with mechanical, electrical, and software teams to deliver integrated environmental control architectures, from early design through commissioning and operational optimization.
Responsibilities
- Design and engineer controlled environment systems for plant growth, covering air, water, nutrients, and thermal regulation
- Engineer irrigation and fertigation systems including dosing, recirculation, filtration, and water treatment
- Design air handling and gas management systems for temperature, relative humidity, CO2, O2, and airflow control
- Engineer thermal management for enclosures, canopy, and root zones
- Perform mass and energy balances for air, water, and nutrients at system level
- Define sensors, actuators, and control strategies for environmental regulation
- Produce P&IDs, sizing calculations, and technical specifications
- Support system integration, commissioning, testing, and performance optimization
Profile / Qualifications
- Degree in mechanical, chemical, process, or environmental engineering
- 6+ years of experience in controlled environment systems, CEA, HVAC, or industrial fluid processes
- Strong expertise in thermal engineering, fluid dynamics, and process control
- Hands-on experience with irrigation, fertigation, hydroponic or aeroponic systems
- Experience with air treatment, humidity control, and gas handling systems
- Ability to carry systems from design to commissioning and operational tuning
- Comfortable working close to hardware and multidisciplinary teams
- Fluent in English, French is a plus
Equal Opportunity
Interstellar Lab is proud to be an equal opportunity employer. Interstellar Lab does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.
Ready to apply?
Apply to Interstellar Lab