103 English-speaking jobs in Rennes
PhD Position F/M Dynamic Approximate Computing for Energy-Efficient AI Hardware Accelerators
- INRIA
- Rennes
- June 5
Technical Support Engineer EMEA F/H
- Broadpeak
- cesson sévigné
- June 5
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.
Head of Solution Engineering & Onboarding (f/m/d)
- IDnow
- Rennes
- June 5
Leads and transforms Solution Engineering and Onboarding Consulting teams, driving a consultative mindset focused on solution-selling and value realization for clients. Guides teams to become business partners, mastering value quantification, strategic solution design, and consultative selling. Acts as a senior client advisor on strategic accounts, ensuring success.
Agentic AI Co-Founder / COO (100 % remote) (m/f/d)
- EWOR
- Rennes
- June 5
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.
Student Job Childcare (M/F)
- Momji
- Bruz
- June 5
Data Center Technician - France - Cesson-Sévigné - On-site
- RM Staffing B.V.
- Cesson-Sévigné
- June 5
Experienced Data Center Technician needed for on-site contract work in Cesson-Sévigné, France. Perform hardware installations, cabling, server racking, and troubleshooting. Must have 2+ years of data center experience, strong cabling skills, and ability to lift 50+ lbs.
Tech Co-founder / Hands-on CTO
- CyGO Entrepreneurs
- Rennes
- June 4
Tech Co-founder / CTO needed for new cybersecurity startup. Define tech vision, build a secure and scalable product, and lead a high-performing team. Must have experience in software development, cloud architecture, and SaaS product creation.
Staff DevOps Engineer (f/m/d)
- STARTmunich e.V
- rennes
- June 3
IDnow seeks a Staff DevOps Engineer to lead platform initiatives, drive architecture decisions, and oversee the migration from on-premises infrastructure to AWS. Responsibilities include designing, building, and maintaining Kubernetes-based infrastructure, managing virtualization platforms, and ensuring platform security.
Postdoctoral Position (M/F) - Optimal Design of Power Converters Using PCB-Embedded Semiconductors
- Mitsubishi Electric R&D Centre Europe - France
- Rennes
- June 2
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.
Continuous Improvement Data Expert
- FR11 Solina Group Services SAS
- bréal- ous montfort
- June 1
Solina seeks a Group Continuous Improvement Data Expert to deploy structured improvement initiatives across manufacturing sites. The role involves supporting Masterplan creation, project execution, performance monitoring, data analysis, and best practice sharing. Requires experience in Lean Manufacturing, Six Sigma, data analysis, and proficiency in Excel, Power BI, and ERP systems. Fluent English required.
Electrical Technical Support Lead
- Vestas
- rennes
- June 1
Leads technical assessments, risk mitigation, and collaboration with engineering teams to resolve issues related to wind turbine electrical and software components. Requires a degree in a relevant field, experience with turbine control principles, and proficiency in PLC programming and software update processes.
Game UI Icon Designer (Freelance)
- Studios DRAMA
- rennes
- June 1
DRAMA STUDIOS seeks a freelance Game UI Icon Designer to create a scalable and consistent set of in-game UI icons for their Unreal Engine 5 project, UNRECORD. The ideal candidate will have proven experience in game UI design, a solid understanding of in-game constraints, and familiarity with controller standards.
Carrier Sales Associate France
- Ericsson
- rennes
- June 1
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 resilience, fixed wireless access, and remote working initiatives. The successful candidate will also expand existing CSP relationships.
Backend Engineer
- Sekoia.io
- rennes
- June 1
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.
Optical Designer
- Umicore
- acigné
- June 1
Optical Designer will provide optical and mechanical design solutions for customer and internal specifications. Experience in infrared optical assembly design is a plus. Must have strong self-management and project management skills.
Product Marketing Manager Security Protocol Engines Technologies
- Secure IC
- rennes
- June 1
Develop and maintain product documentation, manage pricing, and collaborate with sales, presales, and R&D teams. Analyze market trends, competitor products, and provide technical support.
Tech Lead – Developer Tools (DevTools)
- Scaleway
- rennes
- June 1
Scaleway seeks a Tech Lead to guide the growth of its Developer Tools ecosystem. This role focuses on software quality, mentoring, architecture, tooling, code reviews, and developer success. Responsibilities include technical leadership, community and cross-team collaboration, knowledge sharing, and direct contributions to key engineering tools.
PhD Position in Chemical Engineering on Membrane Fouling Mechanisms, Univ Rennes, France
- European Membrane Society
- rennes
- June 1
PhD position investigating membrane fouling mechanisms in non-aqueous media. Experimental research will focus on membrane behavior, filtration experiments, and fouling analysis in a case study.
Backend Engineer
- Software Heritage
- rennes
- June 1
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.
IT Support Engineer – Rennes, France.
- Axiom Technologies
- rennes
- June 1
Provide first- and second-level IT support for desktops, laptops, printers, and mobile devices. Troubleshoot hardware, software, and peripheral issues. Install, upgrade, and maintain operating systems and software applications.



























































