97 English-speaking jobs in Lille

Senior Java Engineer will design and evolve microservices (Java 21, SpringBoot 3) ensuring high availability and resilience. Collaborate with Data Scientists and Engineers to build high-performance APIs. Champion software quality by promoting clean code and robust design patterns. Drive daily production deployments through optimized CI/CD pipelines. Lead the resolution of complex technical challenges.

IÉSEG School of Management seeks Non-Permanent Faculty to teach Master level Finance courses in Paris and Lille. Applicants must have a PhD in Finance, be a Finance PhD student (excluding ATER contract holders), or have professional experience in higher education. Fluency in English is required.

Process and Project Engineer will support Group plants in complying with environmental regulations for aqueous and gaseous discharges. Responsibilities include providing process support, ensuring regulatory compliance, and participating in project definition, studies, and installations. The role requires a general engineering degree with a specialization in environmental and energy engineering, industrial experience, and fluency in English.

Develop and maintain long-term relationships with strategic accounts in the animal nutrition and health industry. Lead negotiations and ensure alignment between accounts and internal teams. Requires 10+ years of sales experience, including 3+ years in key account management.

Leads and manages a team of scientists and engineers to design and construct novel genetic pathways and microbial chassis using synthetic biology tools. Translates customer requirements into strain design and develops automated workflows for rapid prototyping and optimization.

Regulatory Affairs Manager to define, plan, and execute strategic projects for cosmetic ingredients. Collaborate with R&D, marketing, and quality teams to ensure regulatory compliance and support ingredient development and commercialization.

Scaleway is seeking a Site Reliability Engineer to ensure reliable product service for users. Responsibilities include troubleshooting production issues, managing product lifecycles, and implementing best practices for stability and security.

Fullstack Software Engineer will build and scale AI-powered customer support systems for 1M+ members across multiple countries. Responsibilities include implementing new conversational experiences, ensuring system scalability, and mentoring other engineers. Requires 5+ years of software engineering experience, a background in systems architecture, and experience with AI systems.

Fullstack Software Engineer to build a vertically integrated health partner uniting insurance and smart healthcare delivery.

Leads a supply team, manages supplier relationships, oversees component flow and inventory, and implements process improvements. Requires a degree in a related field, 5+ years of supply chain experience, and team management skills.

Strategy and M&A Analyst intern will support the group's growth in Health, Nutrition, and Biotech. Responsibilities include identifying M&A targets, conducting due diligence, and participating in strategy projects.

Head of Design Authority Architecture will ensure consistency, quality, and compliance of technical solutions across IT projects. This role will act as guardian of architectural integrity, ensuring designs align with enterprise architecture principles and strategic objectives. Responsibilities include organizing the Architecture committee, supporting project teams in designing architectures, and contributing to maintaining the enterprise architecture repository.

Cloud Security Platform Engineer will build and maintain a secure cloud platform, focusing on infrastructure enablement, security and compliance facilitation, and developer productivity enhancements. Responsibilities include reviewing cloud privileges, building secrets management, and owning the vulnerability backlog. Requires 3+ years of experience in cloud/infrastructure and security, strong backend development skills, and experience with security tooling and practices.

Senior Network & System Engineer leads global connectivity (WAN/SD-WAN), manages SASE transformation, and operates cloud VMs, identity, and hosting for critical applications. Manages legacy and hybrid environments, supervises multi-cloud hosting, and supports SAP ecosystem. Ensures network and system compliance, participates in audits, and contributes to the technical roadmap. Requires 7+ years of experience in a hybrid Network/System role, expertise in SD-WAN, SASE, Azure/AWS, Windows Server, Linux, and Entra ID/Intune.

As an OPS Engineer Partners, you will design, deploy, and maintain the infrastructure and networks for Decathlon's logistics operations. You will act as the primary technical contact for strategic partners, ensuring their solutions are operational and secure. Responsibilities include architectural design, technical audits, project leadership, and maintenance of high availability and resilience. You will also manage security compliance and conduct regular field visits to support local teams.

Join the adventure with American Village Camps Since 1994, we've been offering English immersion programs for French children aged 8 to 15 across the beautiful French countryside. We’re currently hiring Camp Counselors for our Spring School Trips (March to June), and our Summer Camps (July to August). Your Role: As an English Language Counselor, you'll live at one of our residential camps and become a key part of the children's English immersion experience. No French allowed, English only! Through creative games, songs, classes, and hands-on activities, you'll make language learning a fun and unforgettable adventure. You’ll be: • Leading sports, arts & crafts, theatre, team games, and more — all in English. • Hosting English classes in an engaging and playful format. • Singing camp songs, telling stories, and keeping the camp spirit alive! • Building strong bonds with children and working collaboratively with an international team. What We’re Looking For: We’re searching for energetic, caring, and creative individuals who love working with kids and are ready to bring English to life. Must-haves: • Experience with children (teaching, childcare, tutoring, coaching…). • Fluent English speaker (CEFRL level C1 or higher). • Knowledge of North American or British culture to enrich our activities. • Ability to work in a team, communicate clearly, and stay organized. • Teaching experience (though no CELTA/TEFL is needed). • EU nationality or valid French work authorization (we cannot sponsor visas). What You’ll Gain: This isn’t just a job, it’s an experience that will boost your CV, your confidence, and your creativity. • Salary: €2005/month (gross) for our Schoool Trip Camps, and €56.85/day (gross) for our Summer Camps. • Free meals, housing, bedding, and laundry at camp. • Up to €100 reimbursement for travel to your assigned location. Meet like-minded people from around the world and create memories for life! Where & When: Multiple camps across France Short-term contracts, ideal for students, gap year travelers, or anyone looking for a meaningful seasonal job abroad. How to Apply: Ready to make a difference? Apply now and join American Village! https://www.job-americanvillage.com/en/application-process

Frontend Engineer will lead implementation of a new ecommerce platform, provide technical consultation, mentor junior developers, and investigate new technologies. Requires 5+ years experience, proficiency in Agile methodologies, Redis, performance optimization, unit testing, CSS pre-processors, and continuous delivery tools. Fluency in English is required.

Electrical engineer responsible for technical studies, project feasibility analysis, cost estimation, and design development. Requires a Bac + 5 in electrical engineering and 3+ years of experience.

This mid-senior level role focuses on injection molding production of automotive plastic exterior parts. The Plastic Injection Mold Engineer approves mold conditions, manages maintenance and engineering changes, and ensures mold stability during production.

Leads and mentors a team of Application Scientists, Technicians, and/or Trainees to bridge the gap between R&D and Commercial activities. Manages projects related to customized dietary supplement formulations and new finished product concepts. Oversees formulation development, stability testing, and troubleshooting of customer challenges. Requires a Master's degree or PhD in a relevant field and 10+ years of experience in formulation development.