167 English-speaking jobs in Brittany
BackEnd Developer, France
- Deephawk
- Cesson-Sévigné
- February 28
DeepHawk seeks a Backend Developer with 5+ years of experience to design, develop, and deploy software for industrial applications. Responsibilities include developing image and video processing systems, supporting R&D projects, and optimizing user-centric features. Required skills include C#/C++/Python, Restful APIs, object-oriented design, and containerization technologies.
Ingénieur DevOps - Brest, France (H/F)
- Astek
- Brest
- February 28
Astek seeks a DevOps Engineer to design, deploy, and optimize CI/CD pipelines for applications and data processing. Responsibilities include automating application deployment, collaborating with Data Engineering teams, managing Big Data environments (Cloudera, HDFS, Hive), and implementing data security policies.
Supply Chain & Finance Manager – Energy Storage
- Hyperion Search Ltd
- Rennes
- February 28
Supply Chain & Finance Manager needed to structure and optimize operational flows and financial reporting for a growing energy storage company. Requires 7+ years of experience in a dual-focused role with expertise in both operational logistics and financial management. Fluent English required.
Associate Scientific Officer (OceanOPS Technical Coordinator) | P2
- World Meteorological Organization
- Brest
- February 28
The Associate Scientific Officer (OceanOPS Technical Coordinator) will act as a focal point for the implementation of international Ocean Observing Networks, specifically the Surface Ocean CO2 Reference Observing Network (SOCONET). The incumbent will support the delivery of products and services, develop monitoring and performance analysis tools, and gather and control the quality of metadata from various sources. The role also involves supporting observing networks, assisting with data sharing, and promoting communication and outreach initiatives.
Frontend Engineer
- Sekoia SAS
- Rennes
- February 28
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.
Migration Engineer (Windows 11)
- Natobotics
- Rennes
- February 28
Migration Engineer responsible for upgrading Windows 10 devices to Windows 11. Ensures compatibility, data migration, and minimal downtime. Troubleshoots issues and configures endpoints.
Senior Manager, Development
- Synamedia
- Rennes
- February 25
Leads and develops a global team of software engineers building video streaming technologies. Manages team performance, prioritizes development activities, and ensures efficient collaboration within a global R&D ecosystem.
Senior Lead Software Engineer
- Synamedia
- Rennes
- February 25
Architect and lead the technical vision and architecture of a large-scale Content Delivery Network (CDN) platform. Define end-to-end architecture, from Edge to control plane and data plane. Work with product teams to design new CDN offerings and ensure platform scalability, resilience, security, and observability.
Outside Sales Executive Europe - The 10% Club
- Hästens
- Rennes
- February 24
Cable Systems Engineer – Subsea / Interconnectors
- Approach People Recruitment
- Brest
- February 22
Cable Systems Engineer to design, supervise, and install HVDC/HVAC subsea and land cable systems. Experience in cable system design, specifications, and testing required. Proficiency in ETAP, DIgSILENT PowerFactory, Matlab, AutoCAD, and GIS. Fluent English, additional European languages a plus.
Engineering Manager
- Sekoia.io
- Rennes
- February 22
Experienced Engineering Manager to lead a chapter of 15 engineers in a scale-up environment. Responsibilities include people leadership, technical stewardship, and scaling the organization. Requires 5 years of professional experience and management experience. Technical expertise in a relevant field is necessary.
Chargé de Projet conduite du changement intégration de contenus digitaux H/F - Stage
- Harmonie Mutuelle
- Rennes
- February 21
Two interns will integrate, organize, and enhance content for a knowledge base used by over 3,800 employees. Responsibilities include writing content, participating in integration meetings, and drafting support materials.
Data Engineer - IA Défense F/H
- Thales
- Rennes
- February 21
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.
Site P&O Manager Acigné
- Umicore
- Acigné
- February 21
The Site P&O Manager manages all People & Organization (P&O) activities for the Acigné site, partnering with site leadership to build a positive work environment. Responsibilities include recruitment, onboarding, talent development, employee relations, and policy implementation. The ideal candidate has a strong understanding of P&O practices, excellent stakeholder management skills, and a pragmatic, people-oriented approach.
Technical Support Engineer EMEA F/H
- Broadpeak
- Cesson-Sévigné
- February 21
Technical Support Engineer provides phone, email, and chat support to Telecom Operators and Broadcasters, troubleshooting technical issues and ensuring SLA commitments.
Head of Product Network
- Scaleway
- Rennes
- February 21
Lead the Network Product team, defining and driving the product vision for Scaleway's Network Services. Manage a team of Product Managers and Product Marketing Managers, collaborating with engineering and other departments to deliver scalable and competitive offerings.
Thèse-Innovations Photoniques pour un Réseau d'Accès Ultra-Haut Débit F/H
- Orange
- Lannion
- February 21
Conduct a thesis on "Photonic Innovations for an Ultra-High-Speed Access Network." Research and assess technological solutions for post-50G-PON access networks, considering factors like interface capacity, energy consumption, and interoperability.
Intern, Full body 4D Synthetic Datasets
- InterDigital, Inc.
- Rennes
- February 21
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.
Telecommunications Engineer
- EBTELCLOUD
- Lannion
- February 21
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.
Senior Product Marketing Manager
- Sekoia.io
- Rennes
- February 21
Own GTM strategy for Sekoia's AI SOC Platform across MSSP/MDR and enterprise SOC. Define GTM goals, messaging, and launch narratives. Build sales enablement assets and competitive intelligence. Provide packaging and pricing inputs. Instrument PMM impact and support market analyst/influencer readiness.













