148 English-speaking jobs in Brittany

Fullstack Software Engineer will build reusable internal services and platforms to power product flows across Alan's healthcare platform. Responsibilities include designing APIs, shared platforms, and operational tooling. The ideal candidate has 3+ years of experience in backend, platform, or infrastructure engineering and a passion for building complex solutions.

IDnow seeks a Sales Solution Specialist to support growth and assist sales teams in promoting identity verification, electronic signature, and digital identity solutions. The role involves identifying business opportunities, advising clients throughout the sales cycle, and presenting solutions during client meetings and events.

Experienced High-Ticket B2B Sales Closer needed to close qualified opportunities and build a scalable sales process. Minimum 3 years of B2B sales experience with a focus on closing high-ticket services or SaaS solutions required. Commission-based position with attractive earnings potential.

Postdoctoral researcher to develop and experimentally validate prototypes of highly-efficient and compact power converters. Tasks include defining performance of a half-bridge topology, developing a design tool for interleaved multiphase converters, and designing a high-power-density DC/AC converter. Requires PhD in Electrical Engineering with a focus on Power Electronics and experience with Wide Band Gap semiconductor devices.

Designs and implements components of an internal development platform, including scripts, CLI tools, microservices, and UI components. Requires expertise in Python and/or TypeScript development and experience with the software development lifecycle (SDLC), DevOps practices, containerization, GitOps, and cloud platforms.

Design and deliver web-based systems and SaaS. Provide new insights into the Canonical workplace experience. Collaborate with a distributed team to write high-quality code, debug issues, and provide code reviews. Mentor junior team members.

Join the NetGuard Endpoint Detection and Response (NEDR) R&D team to develop and maintain advanced security software protecting 5G and 6G telecommunications infrastructure. You will contribute to the full software development cycle, gather threat intelligence, develop threat detection rules, and participate in solution delivery. Expertise in security is required for incident detection, event analysis, and abnormal behavior identification.

Senior QA Engineer will design, develop, and maintain automated tests using Python. Responsibilities include identifying and tracking bugs, improving QA processes, and collaborating with developers and other stakeholders in an Agile Scrum team.

Experienced Python developer needed to build and scale a cybersecurity platform. Collaborate with cross-functional teams, implement product initiatives, and contribute to a rapidly growing company. 5+ years of backend development experience required.

Backend developer to join a team focused on optimizing and expanding an archive of source code. Responsibilities include implementing new features, maintaining code quality, and participating in FOSS communities. Requires fluency in Python, experience with GNU/Linux, and knowledge of software development best practices.

Nadara seeks a Treasury Specialist with 1-3 years of experience in treasury or financial operations. The role supports financial planning, cash management, and risk mitigation. Responsibilities include intercompany financial settlements, cash forecasting, and collaborating with cross-functional teams.

Develop research, services, and consulting for customer applications using satellite data for wind resources and energy production. Improve and adapt products derived from SAR satellite data processing for wind speed and wind power potential. Design, maintain, and develop analysis tools and algorithms.

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.

Field Engineer to provide maintenance, troubleshooting, and technical training for BESS, inverters, EV chargers, and data center facilities. Requires 4+ years of experience in a similar role in France with skills and certifications to operate low- and medium-voltage equipment. BESS maintenance experience is mandatory.

Develops and maintains software tools for security analysis, testing, and automation. Designs modular frameworks and implements data processing tools. Requires software engineering experience, Python, C/C++, and Java proficiency.

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.

Technical Support Engineer provides phone, email, and chat support to Telecom Operators and Broadcasters, troubleshooting technical issues and ensuring SLA commitments. Requires a diploma or degree in a technical field, 3+ years of international customer-facing experience, Linux environment and server expertise, and strong understanding of system and storage architecture. Full professional English required.

Freelance Data Center Technician needed for on-demand support of global data centers. Responsibilities include hardware installation, troubleshooting, network management, and documentation. Requires 3+ years of experience in data center operations, expertise in Cisco and Juniper networking devices, and proficiency in Windows and Linux systems.

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.

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.