Jobs in Rennes, Brittany, France

Retail Sales Team at MANGO France. The role drives customer service and sales by advising clients, handling cash transactions, managing inventory and merchandising, and supporting online Click & Collect orders. Based in Rennes, France, this is an on-site position with a 11‑hour part‑time schedule.

This role involves managing digital content and communication for Digital Campus Rennes. Responsibilities include website management, SEO optimization, social media handling, and contributing to marketing projects.

Mango Retail Team in Rennes drives the brand experience by delivering personalized service and maintaining store standards. The Sales Associate ensures excellent customer service, manages cash transactions, handles back‑office tasks like stock replenishment and inventory, and supports visual merchandising and Click‑and‑Collect operations.

Retail Sales Advisor at JD Sports France, the leading street‑fashion retailer. The role drives sales by delivering exceptional customer service, managing merchandising, and hitting store performance targets.

Eiffage Énergie Systèmes seeks a Site Pilot to oversee electrical and industrial systems projects. The role involves managing on-site teams, ensuring safety compliance, and coordinating client relations.

Commercial(e) Terrain Indépendant(e) chez SumUp. Vous accompagnez les petites entreprises locales avec des solutions de paiement simples et innovantes.

An internship role in Rennes focusing on community management and sports communication for a football club. Responsibilities include creating visuals, managing social media, writing articles, and handling press relations.

R&D Packaging at Sodiaal Fromages, developing sustainable packaging solutions for brands like Entremont and Candia. The Engineer leads process expertise, coordinates industrial projects, and implements advanced measurement and simulation tools.

Pilot Cloud Deployer team at Ateme builds and operates large‑scale Kubernetes platforms for video streaming services. The Senior Platform Engineer drives platform reliability by industrializing deployment, automating configuration, and troubleshooting complex Linux/Kubernetes issues across on‑premise and cloud environments.

InterDigital Video Lab focuses on pioneering energy-efficient AI for video streaming and processing. The postdoctoral researcher will measure and model energy consumption of AI video pipelines, design energy-aware neural architectures, optimize model inference, develop energy-quality trade‑off metrics, and contribute to emerging standards.

1-year communication internship in Rennes. Manage website, SEO, social media, and marketing projects.

Engineering & Development team at IDnow builds AI/ML-powered identity verification services to secure digital trust. The Senior QA Engineer designs and maintains automated Python tests, validates APIs and ML outputs, and integrates quality checks into CI/CD pipelines while collaborating with engineers, data scientists, and product managers.

Social Media Manager & Digital Communication internship in Rennes. Develop digital strategies, create content, and manage social media presence.

Store Team at Etam, the leading lingerie brand in France, focuses on delivering premium customer experiences and maintaining brand presentation. The Sales Associate greets and advises customers, ensures visual merchandising standards, and handles daily store operations such as stock, replenishment, and cash handling.

Equans France, part of the Bouygues group, seeks a Projeteur Electricité Tertiaire to join its Rennes-based agency. The role involves designing, executing, and validating electrical studies for industrial, tertiary, and public clients, ensuring compliance with budgets and standards.

InterDigital Video Lab focuses on pioneering video compression, processing, and AI-driven technologies. As a Research Scientist you will design and implement energy‑aware streaming algorithms, including adaptive bitrate ladders, CDN strategies, and low‑power live streaming architectures, while contributing to standards and publications.

FinTech Platform Engineering team at Horizon Trading Solutions builds a high‑performance trading platform for electronic markets. The Backend Java Developer Intern will write clean, maintainable Java code, collaborate on new features, and participate in code reviews and agile processes within a Scrum team of 6‑9.

Sodiaal Fromages R&D drives innovation in the French dairy sector, developing next‑generation cheese technologies and industrial performance. The Responsable Technologies Fromageres leads a team of ten, defining tech strategy, steering project roadmaps, and accelerating industrialization across multiple sites.

SMAC, a collective of over 2,000 building envelope specialists, seeks experienced Etancheur/Bardeur companions for its Rennes agency and other sites. The role prepares sites, ensures safety, reads plans, installs waterproofing systems, and applies cladding and insulation, handling finish work and site cleanup.

Mango Retail team in Rennes drives the brand experience by delivering personalized customer service and managing store operations. The role handles sales consultations, cash register transactions, stock replenishment, and supports online click‑and‑collect orders while ensuring store presentation standards.