142 English-speaking jobs in Brittany

Design, develop, and maintain high-quality software solutions for billing systems. Challenge functional specifications to improve scalability, maintainability, and performance. Write clean, maintainable Python code and participate in architecture discussions. Integrate metrics and monitoring using Prometheus and Grafana. Develop and maintain gRPC APIs. Contribute to reducing technical debt alongside delivering new features.

Lead and evolve a team to accelerate revenue growth with Global System Integrator (GSI) partners. Own and drive GSI partner strategy, forecast, bookings, and revenues. Build strategic relationships with partners at executive levels.

Drive sales, close deals, and manage customer platforms. Promote and focus on application-based selling, positioning Berner as a premium brand. Analyze and influence sales area KPIs and regularly report to superiors.

Drive sales and close deals for the construction, mobility, and industry sectors. Manage and grow customer platforms, focusing on high-potential customers. Promote application-based selling and position Berner as a premium brand.

Experienced Python developer needed to build and scale a SaaS cybersecurity platform. Collaborate with cross-functional teams to implement product initiatives and deliver new features. 5+ years of backend development experience required.

We are seeking ambitious entrepreneurs to build and scale startups in fields such as Agentic AI. You will own and operate your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent. You will also receive coaching to prepare your startup for funding and support in achieving product-market fit.

Research engineer to contribute to the Salto project, a static analyzer for OCaml programs. Develop algorithms for the analysis engine and conduct experiments to improve the analyzer's features, precision, performance, and usability.

Canonical's Partner Engineering Team seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies across various architectures (x86, ARM, RISC-V, PowerPC, and s390x). Responsibilities include collaborating with silicon companies, debugging code, and maintaining Ubuntu features and packages for diverse platforms (servers, HPC, AI, IoT, PCs, SmartNICs, and automotive systems). Strong fundamentals in C, C++, and Python, experience with Linux distribution packaging, and a passion for open-source are required.

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.

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.

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.

Develop and execute global marketing and communication strategies for Kersia's farm business. Collaborate with cross-functional teams to ensure brand consistency across multiple channels. Manage digital marketing efforts, analyze performance, and create engaging content.

Onsite E2E Tester for Telecom Core domains. Manual testing, debugging, and failure analysis in IMS/PaCo call flow. Experience with JIRA/QC, Docker, Kubernetes, and Python required.

Data Engineer will design, build, and maintain data pipelines and infrastructure for secure AI solutions in the defense sector. Responsibilities include data processing, documentation, collaboration, DevOps implementation, and on-premise infrastructure management. Requires a Master's degree in engineering or a related field with experience in data/AI engineering, big data technologies, and cloud/on-premise environments.

Intern will contribute to the development of a framework for generating full-body 4D synthetic video datasets. Responsibilities include updating the framework to support full-body animation, generating video sequences, and training neural networks.

Growth Engineer will design, build, and maintain Canonical's data infrastructure and marketing technology stack. Responsibilities include developing data pipelines, automations, and integrations, architecting APIs, and collaborating with marketing, sales, and product teams.

Senior Android Engineer to support the growth of the company's most used text-to-speech app. Responsibilities include owning features, improving reliability metrics, and participating in discussions across teams. Requires 5+ years of software engineering experience, familiarity with Android components, and strong Kotlin skills.

Enterprise Account Executive will drive sales growth and expand customer base in the cybersecurity technology sector. Responsibilities include acquiring new accounts, building customer relationships, and exceeding sales quotas. Requires 5+ years of cybersecurity sales experience, 3+ years in INFOSEC or SaaS, and proven success introducing new cyber software solutions. Must have existing Channel Partner relationships in the region.

Lead a distributed team of engineers developing MAAS (Metal as a Service), a platform for building and running private bare-metal infrastructure. Responsibilities include talent development, setting expectations with stakeholders, and participating in the engineering process. Requires experience delivering software using Python or Golang, Linux system administration, and modern cloud computing technologies.

Electrical Engineer to design, develop, test, and maintain electrical systems. Manage projects, ensure compliance with standards, and collaborate with multidisciplinary teams. Requires 3-5 years of experience and a Bachelor's degree in Electrical Engineering.