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Legrand

# Ingenieur R&D Logiciel Embarque Microcontroleur- H/F

Saint-Marcellin, Auvergne-Rhone-Alpes, France On-site Research & Science 

Listed on Legrand’s official careers site. Posted October 19, 2026. Check that it is still open and apply there.
[Apply on Legrand’s careers site →](https://iadugs.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/463)

[OpenNash Jobs](https://jobs.opennash.com/) / [Legrand](https://jobs.opennash.com/companies/legrand/) / Ingenieur R&D Logiciel Embarque Microcontroleur- H/F

## Job description

Au sein du Bureau d’étude « électronique et logiciel » du service R&D, votre mission consistera à concevoir des produits et objets connectés dans le domaine du data center et du bâtiment numérique. Dans la cadre de cette mission, vous serez amené(e) à réaliser les différentes étapes de conception logicielle: Ø Spécifications fonctionnelles et techniques du logiciel, en anglais Ø Architecture, développement, tests unitaires logiciel embarqué dans le respect des règles de qualité et de cybersécurité Ø Echanges avec des équipes du groupe réparties sur d’autres sites (France, Allemagne, Australie, Chine, …), en anglais Ø Environnement: IP, Wifi, Ethernet, Zigbee, Bluetooth, Matter, Thread, DECT NR+ Vous serez en relation avec les différents services tels que: le bureau d’étude mécanique/électrique, les achats, la qualité, le laboratoire, le marketing… Bonne connaissance en sécurité de l'information requise (ISO 27001)

## Responsibilities

Management de livraisons logicielles et support aux autres Bureaux d'Etudes

## Qualifications

Ingénieur Développement Logiciel

## At a glance
- Posted by the employer: Oct 19, 2026
- First seen by OpenNash: Oct 26, 2026
- Last checked: Nov 2, 2026
- Listed for: 14 days
- Location: Saint-Marcellin, Auvergne-Rhone-Alpes, France
- Work arrangement: On-site[Apply on Legrand’s careers site →](https://iadugs.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/463)

## Hiring at Legrand
- Open jobs: 395
- New in the last 7 days: After two weekly collections
- Tracked since: Oct 12, 2026

[All Legrand jobs](https://jobs.opennash.com/companies/legrand/) · [Weekly hiring report](/reports/hiring/)

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