220 English-speaking jobs in Boulogne-Billancourt

Cyber Security Architect to design, plan, and build secure Telecom Infrastructures and Networks. Develop security frameworks aligned with international standards and conduct risk assessments. Provide technical guidance to mitigate cyber security risks and recommend security technologies. Create documentation, lead deployments, and communicate with customers. Requires a Master's degree, 10+ years of experience, and certifications like TOGAF, ISSAP, CISSP, or CCSP.

Full-stack developer with 3+ years experience in React, Node.js, and TypeScript sought to build a decentralized options network. Experience with Solana or similar blockchain platforms and smart contracts is a plus. Excellent communication skills and a team-oriented mindset are required.

Full-Stack Web Developer to build a decentralized options network MVP. Experience with React, Node.js, TypeScript, and Next.js required. Collaborate with co-founders and contribute to a rapidly growing startup.

Full-stack developer with 3+ years experience in React, Node.js, and TypeScript sought to build a decentralized options trading platform on Solana. Deep understanding of blockchain technology and experience with smart contracts is required. Must be proficient in English and possess strong communication skills.

Data Center Technician to install, configure, and maintain server and network equipment in Meudon, France. Requires 3+ years of experience, expert cabling skills, and troubleshooting abilities.

Finance Controller will analyze financial data, prepare reports, monitor budgets, and conduct cost analysis. Requires a Bachelor's degree in Accounting, Finance, or related field and 3-5 years of experience. Certification as a Certified Management Accountant (CMA) is preferred. Fluency in French, Portuguese, or Spanish is a plus.

Lead Network & SASE RUN Expert responsible for Level 3 operations, ensuring stability, performance, and security of global network and SASE platforms. Acts as technical escalation point, driving incident resolution and continuous service improvement.

The Hub Analytics Engineer is responsible for the entire data lifecycle, from ingestion to reporting and analysis. This role involves designing and managing data flows, ensuring data quality, and collaborating with business teams to translate requirements into analytical solutions. The ideal candidate will have expertise in data platform management, project execution, and strong analytical and communication skills.

Skaleet seeks a Senior Product Manager — Savings & Overdrafts to define and drive the roadmap for savings products and overdraft management. This role requires a strategic product mindset, banking domain knowledge, and the ability to navigate regulatory constraints while delivering value to clients. The ideal candidate will own the full product lifecycle, collaborate with engineering and QA teams, and serve as the primary product point of contact for banking clients.

Mômji seeks an English-speaking nanny for 8 hours per week in VILLE D AVRAY to care for one child. Tasks include school pick-up, snack time, homework help, and playtime. Previous experience with children is required.

Momji is seeking an English-speaking nanny in Issy les Moulineaux for 8 hours per week to care for one child. Tasks include after-school and daycare pick-ups, homework help, snack time, hygiene assistance, and park visits. Previous experience with children is required.

Leads e-commerce marketing strategy for brands in France and the UK. Sets standards, coordinates stakeholders, and ensures flawless execution across online touchpoints. Collaborates with marketing, commercial, retail partners, and agencies.

Tax Assistant (Alternance) supports international tax projects, including transfer pricing and Pillar Two initiatives. Assists with corporate tax, VAT, and tax reporting activities across multiple jurisdictions.

This apprenticeship supports the global roll-out of digital marketing campaigns. Responsibilities include content upload, quality checks, coordination with agencies and internal teams, and tracking campaign progress. The ideal candidate is detail-oriented, a strong communicator, and comfortable with digital tools.

Develop and execute sales strategies, lead a sales team, and manage the sales pipeline. Analyze market data, build client relationships, and collaborate with cross-functional teams. Requires a bachelor's degree and 7+ years of relevant experience, including 3+ years in a similar role.

This apprenticeship supports digital operations for organic social media and the employee advocacy platform. The role involves planning, ideating, and conceptualizing social content, managing the editorial calendar, and coordinating with regional social media teams. The successful candidate will also assist with social program and campaign needs, track platform-related tasks, and analyze and propose process improvements.

Shape Hilti's global digital ecosystem as a Product Owner. Define product vision, roadmap, and KPIs, and lead the development and continuous improvement of a key digital product within Hilti's global e-commerce team.

Leads global SEM strategy and roadmap, maximizing ROI across paid search investments. Oversees global SEO strategy, including organic visibility and content alignment. Manages paid search campaigns, budget allocation, and performance optimization. Builds SEM capabilities across markets and serves as the internal subject-matter expert.

Mid-Level Android Developer will design, develop, and maintain innovative applications for IoT products. Responsibilities include conceiving technical aspects of new products, improving existing tools, and enhancing user experience. Requires a Master's degree in Engineering and 3-5 years of app development experience with Kotlin, Java, and C.

Designs and operates data pipelines, datasets, and evaluation workflows for AI systems. Partners with AI/ML engineers, product engineers, and analytics stakeholders to ensure data quality and reliability. Leads cross-team initiatives to define engineering standards for agent reliability and debuggability. Drives platform adoption through shared libraries, documentation, and internal enablement. Mentors senior engineers and raises the technical bar.