169 English-speaking jobs in Brittany
AI Agent Engineer
- Outlier
- Rennes
- April 21
Outlier seeks skilled software experts to train generative AI models. Freelance role with flexible hours. Contribute by developing evaluation criteria, reviewing system logs, and testing for vulnerabilities. Requires 2+ years of experience in backend engineering, AI automation, or complex systems integration. Strong command of at least two programming languages and experience with SQL databases.
Software Engineer - L3 Support
- Canonical
- Rennes
- April 20
Resolve complex customer issues related to open source software including Ubuntu, Kernel, Ceph, OpenStack, and Kubernetes. Develop bug fixes, backport patches, and participate in upstream communities.
Python Engineer
- Canonical
- Rennes
- April 20
Python Engineer will write and maintain Python code for various Ubuntu client applications. Collaborate with a global team, contribute to open source projects, and ensure software operates smoothly at scale. Must have a strong academic background, experience writing Python, and excellent communication skills.
Revenue Accounting Manager
- Canonical
- Rennes
- April 19
Revenue Accounting Manager to drive revenue recognition process, decisions, systems, and reporting. Collaborate with cross-functional teams to design standard contracts and improve end-to-end automation of the revenue life cycle. Lead, mentor, and develop a team of revenue accounting professionals. Ensure the proper application of revenue accounting guidance for public market scrutiny.
Cloud Field Engineer
- Canonical
- Rennes
- April 19
Cloud Field Engineer will design and deliver private and public cloud solutions using technologies like OpenStack, Kubernetes, and AWS. Responsibilities include architecting, deploying, and testing cloud infrastructure, developing Kubernetes operators and Linux infrastructure-as-code in Python, and coaching colleagues.
OpenStack Engineering Manager
- Canonical
- Rennes
- April 19
Manage a growing engineering team focused on optimizing OpenStack managed service environments. Responsibilities include ensuring continuous product improvement, managing team health, and meeting service level agreements. Requires experience with OpenStack, Python, Go, C, C++, Java, Linux system administration, and agile methodologies.
Sustaining Operations Engineer
- Canonical
- Rennes
- April 19
Sustaining Operations Engineer needed to resolve complex customer issues related to Ubuntu, OpenStack, Ceph, and Kubernetes. Requires deep debugging and troubleshooting skills across the open source stack. Strong Linux, LXD, OpenStack, Ceph, or Kubernetes experience and proficiency in Python, Go, C, or C++ are essential.
Fullstack Software Engineer (Security) - Tech Foundations
- Alan
- Rennes
- April 18
Fullstack Software Engineer to design, build, and operate security components for a product, including authentication, encryption, and secure file exchange. Contribute to security engineering practices and build secure-by-design products. Requires 3+ years of full-stack experience and fluency in English.
Game Economy Designer
- Rivrs
- Rennes
- April 18
Designs, implements, and optimizes in-game economies for Roblox simulator and tycoon-style games. Collaborates with game designers to integrate economy considerations into game design documents. Analyzes player data to refine and evolve economies over time.
Software Maintenance Engineer
- Canonical
- Rennes
- April 18
Software Maintenance Engineer will resolve complex customer problems related to Ubuntu, Kernel, Ceph, OpenStack, Kubernetes and other open source software. This role involves maintaining a close working relationship with Canonical’s Field, Support and product engineering teams, participating in upstream communities, developing bug fixes, and reviewing code.
Revenue Accountant
- Canonical
- Rennes
- April 18
Revenue Accountant needed to support month-end reporting, revenue recognition, and year-end audit processes. Must have IFRS 15/ASC 606 experience and be a qualified accountant (ACCA, ACA, ACMA, CPA, etc.). Experience at a large public accounting firm or multinational corporate accounting department preferred.
Software Engineer (Security) - Tech Foundations
- Alan
- Rennes
- April 15
Software Engineer (Security) will design, build, and operate security core components for the product, including authentication and encryption. Responsibilities include evolving secure file exchange and contributing to a secure enclave for medical data. Experience in full-stack software engineering, designing secure solutions, and a passion for secure-by-design products are required. Must be legally eligible to work in France, Belgium, or Spain.
Carrier Sales Associate France
- Ericsson
- Rennes
- April 15
Ericsson seeks a Sales Representative to drive growth with Tier 1 carrier partners in France. This role focuses on identifying and winning new business opportunities in 5G, fixed wireless access, and remote working solutions. The ideal candidate has 5+ years of sales experience in telecom, MSOs, or MSPs and a strong technical understanding of networking solutions.
Operational Onboarding Manager - France
- Alan
- Brest
- April 15
Operational Onboarding Manager will support Alan's mission to make prevention the new norm of care.
Fullstack Software Engineer (Security) - Tech Foundations
- Alan
- Brest
- April 14
Fullstack Software Engineer (Security) will design, build, and operate security components for Alan's products and platforms, including authentication, encryption, and secure file exchange. The role requires 3+ years of full-stack experience, a passion for secure-by-design solutions, and a collaborative mindset.
Fullstack Software Engineer (x/f/m) - AI for Care
- Alan
- Brest
- April 14
Fullstack Software Engineer to build a vertically integrated health partner uniting insurance and smart healthcare delivery.
Staff Software Engineer for Identity Management (Go/Golang)
- Canonical
- Rennes
- April 13
Staff Software Engineer will design, implement, and maintain identity management solutions for Canonical's products and web services using Go (Golang) and Python. Responsibilities include writing web service APIs, creating authentication flows, and modernizing the identity stack. Experience building identity and access management products, familiarity with open source standards (e.g., OpenID, OAuth, LDAP), and experience implementing authorization frameworks in distributed systems are required.
Software Engineer (Security) - Tech Foundations
- Alan
- Brest
- April 12
Software Engineer (Security) will design, build, and operate security core components for the product, including authentication and encryption. Responsibilities include evolving secure file exchange and contributing to a secure enclave for medical data. Experience in full-stack software engineering, designing secure solutions, and a passion for secure-by-design products are required. Must be legally eligible to work in France, Belgium, or Spain.
Embedded Linux Field Engineer for Devices/IoT
- Canonical
- Rennes
- April 11
Embedded Linux Field Engineer will engage customers, develop solution proposals, and participate in project delivery. Requires deep Linux knowledge, coding proficiency, and experience with embedded software development. Must possess excellent communication and presentation skills and be willing to travel up to 30%.
Software Engineering Director
- Canonical
- Rennes
- April 10
Lead multiple engineering teams, hire and manage engineers, and drive engineering excellence. Develop engineering managers, coach and mentor staff engineers, and ensure rounded delivery including community participation and documentation. Represent your product to stakeholders, partners, and customers.













