5574 English-speaking jobs in Île-de-France

Define applied AI in security by building agentic systems that reason about software vulnerabilities. Architect enterprise-grade AI agents and invent the infrastructure for autonomous, scalable operation.

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.

Head of Operations ABOUT FAIRMAT Fairmat has proven its ability to develop innovative products, industrialize them and bring them to market. Our next challenge is no longer inventing better materials. It is building a global industrial company that operates reliably, efficiently and at scale.

From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Behind every campaign, every product, and every growth milestone stands a team that takes ownership, moves fast, and delivers results. That is what cfab is all about. What looks like a strong brand from the outside is powered by high performance, fast execution, and people who work with real intensity to drive our growth every day.

, you will be the face of our luxury fragrance and home goods brand, embodying its elegance and storytelling. You will passionately engage with customers, share the unique narrative of Diptyque products, and drive sales through exceptional service and brand expertise.

Designs, specifies, and documents software architecture for mobile applications, ensuring performance, security, and adherence to requirements. Provides technical leadership throughout the development lifecycle, including design reviews and support for developers. Requires 10+ years of mobile development experience (Android/iOS), proficiency in Kotlin, Java, and related technologies.

HyLight’s mission is to help society become more resilient to climate change by improving the observation and inspection of infrastructure. About HyLight HyLight’s mission is to help society become more resilient to climate change by improving the observation and inspection of infrastructure. HyLight designs and operates next-generation airships for aerial inspections.

ERM is seeking a motivated Consultant, Environmental Health & Safety (EHS) to join our team in Hartford, CT or Boston, MA. In this role, you will support environmental compliance, sustainability, and health & safety projects across industries including energy, infrastructure, and manufacturing.

This Paris-based role offers a balanced 15/15 roster and the chance to contribute to a safety-first, service-driven flight department. What you will do Operate the CL350 as First Officer in full compliance with EASA regulations and company SOPs. Support all phases of flight planning, performance, and navigation.

Hexaly is a fast-growing software company in Mathematical Optimization, also known as Operations Research or Decision Science. The team develops Hexaly Optimizer, an ultra-fast hybrid optimization solver, and Hexaly Studio, an innovative low-code platform for building optimization apps in days. Additionally, Hexaly provides turnkey optimization applications through its professional services.

Director, Bureau of Human Resources Management UNESCO Location: Paris, France Apply by: 25 Sep 2026 Administration, HR, Management, Accounting/Finance Director, Bureau of Human Resources Management Position Number: HRM 237. Grade: D-1. Parent Sector: Bureau of Human Resources Management (HRM). Duty Station: Paris. Job Family: Administration. Contract Type: Fixed Term, duration 2 years, renewable.

About PelicoTraditional industrial manufacturing systems were built for predictability. Supply chains no longer are. Today, real-time data is buried in legacy tools that weren't designed for constant disruption. By the time an issue surfaces, it has already snowballed, sending everyone into firefighting mode.

BD Product Designer turns customer conversations into tangible prototypes quickly. This role requires high design craft, speed, and judgment to make complex operational ideas clear for stakeholders. Must have a portfolio showing interaction design.

Contribute to JPMSE ALM Risk by supporting liquidity, IRRBB, CSRBB, and funds transfer pricing. Responsibilities include risk monitoring, metric development, reporting, and stress testing. Requires financial theory grasp and analytical skills.

High-velocity Business Developer needed to drive US hotel acquisitions for Dayuse. Focus on aggressive outbound sales to secure 3, 4, and 5-star partners in key US markets. Requires proven B2B sales drive and resilience.

Experienced Regional Marketing Manager to build and scale brand presence. Develop and execute regional marketing plans across the customer lifecycle, leading integrated programs and ABM. Requires 8+ years in B2B enterprise marketing.

Own and scale Nabla's communication across the entire clinician journey, from onboarding to retention. This hands-on role drives lifecycle strategy, execution, and experimentation across email and in-app channels.

IT Security Analyst EMEA Retail supports GRC and Security Operations for the retail landscape. Responsibilities include SOC Level 2 incident response using XDR, and GRC tasks like ISMS maintenance. Requires SOC experience and expertise in XDR solutions.

Manage strategic funded R&D projects in AI, HPC, and Quantum Computing. This role involves project execution, financial governance, and contributing to new project proposal preparation for European and national funding programs.