139 English-speaking jobs in Brittany

Perform pruning in height, felling, and tree care operations. Occasionally carry out forestry work while ensuring safety instructions are followed.

Interim CFO needed for large, international, private equity-backed group (€700m+ turnover). Will provide financial leadership, support M&A activity, and ensure financial control and reporting. Requires proven experience in large-cap organizations, PE-backed environments, and post-merger integration. Must be able to travel to Central Europe (2-3 days per week).

The Sr. Security Partner will act as a technical security advisor to GTM, sales, engineering, and product teams. This role will build customer trust by addressing security requirements and leading customer-facing security briefings. The ideal candidate will have 7+ years of experience in technical security roles and a deep understanding of application security, cloud-native architectures, and compliance frameworks.

Drive profitable growth by owning and developing key customer relationships in Northern Western France. Build strong partnerships, understand customer challenges, and connect them with Farnell's solutions.

Full-Stack Integration Developer will build and maintain Java modules, develop front-end features, and implement integrations for DAM and Brand Management solutions.

Senior AI Deployment Engineer will design, develop, and deploy AI models (computer vision, augmented/mixed reality, GenAI) into medical device products. Develop and optimize AI software for cloud and edge devices, build containerized AI services, and deploy microservices. Collaborate with AI scientists, engineers, and clinical experts. Requires 4+ years Python/C++ development experience, 3+ years deploying AI/ML models, and proficiency in containerization, CI/CD, and cloud platforms. Experience with model optimization techniques, voice/LLM/GenAI, and Kubernetes is desired. Bachelor's degree in software engineering/Computer Science or related field with 2+ years of experience, or Master's/PhD degree.

Experienced Frontend developer with 5+ years of experience sought to build exceptional user interfaces. Collaborate with product management, design, and QA teams. Master coding, testing, and deployment best practices. Contribute to Sekoia's top European cybersecurity positioning. Fluency in English required. Experience with Angular, jointjs, chartjs(d3), visjs, and storybook preferred.

Architect and implement scalable Kubernetes-based infrastructure for multi-cloud and hybrid environments. Lead technical direction for core Fleet initiatives, including control plane services, tenancy models, and deployment pipelines. Mentor engineers and drive modernization efforts, introducing patterns like GitOps and Policy-as-Code. Collaborate with SRE, Platform, and Application teams to align infrastructure capabilities with product demands.

Skyldis seeks a Machine Learning Intern to develop an algorithm for reconstructing machine learning model architectures from parameters and shapes.

Senior/Staff/Lead Engineer to shape the future of open-source collaboration on Launchpad, a platform for managing open-source development projects. Architect and refine a Python-driven system that supports major projects like Ubuntu. Collaborate with distributed teams to design, develop, and maintain robust, scalable systems. Mentor fellow engineers and drive continuous improvement.

Continuous Improvement Manager needed for medium-sized industrial site. Requires 5+ years experience in continuous improvement, mastery of Lean Manufacturing, Six Sigma, and project management. Strong leadership, analytical, and interpersonal skills are essential.

Lead the development of optical ground station sub-systems from prototype to industrialization. Responsibilities include design, specifications, studies, modifications, issue resolution, validation monitoring, scheduling, progress reviews, and technological watch.

As Chef de secteur CHR, you will manage and develop a portfolio of High End Urban On Trade accounts, driving growth in distribution, volume, profitability, and brand experience. You will negotiate regional agreements, manage expenses, and collaborate with Brand and Trade Marketing teams.

Freelance Maintenance Technician (Mechanical / Electrical / Automation) needed for a highly automated industrial production site in Brittany. Responsibilities include performing preventive and corrective maintenance, diagnosing technical issues, and supporting new equipment installation. Must be a skilled, independent technician with a strong troubleshooting background.

Optical & Numerical Simulation Engineer needed for R&D at Cailabs. Lead numerical simulations of laser beams, atmospheric turbulence, and photonic circuits using Python. Contribute to experimental optics projects. PhD required, with industry or postdoc experience preferred.

PhD position in mask-free brain radiotherapy guided by surface. The project aims to develop and evaluate surface-guided radiotherapy (SGRT) techniques to replace treatment masks and improve patient comfort. The successful candidate will develop algorithms for real-time image processing and movement tracking, and evaluate dynamic treatment adaptation strategies.

Executive Assistants and Corporate Administrators support company operations, manage travel, expenses, and events. Responsibilities include coordinating reports, scheduling meetings, organizing international events, and collaborating across teams.

Site manager for civil engineering projects. Manages teams, plans resources, ensures project profitability, and adheres to safety regulations. Requires experience in civil engineering or public works and proven team leadership skills. Travel within Brittany may be required.

The OceanOPS Office and Communications Coordinator supports the implementation and visibility of the Global Ocean Observing System (GOOS) and related observing networks. Responsibilities include supporting budget management, strategic oversight, outreach, and communication activities. The role also involves developing communication materials, reporting on network trends, and assisting with financial reporting.

Phone Engineer and Support to ensure stability, performance, and security of telephony and UC solutions (Cisco CUCM, Microsoft Teams Telephony). Responsibilities include supervising telephony activities, providing level-2 support, diagnosing and resolving issues, and collaborating with internal and external teams. Requires experience managing telephony infrastructures, strong troubleshooting skills, and proficiency in English. French is a plus.