125 English-speaking jobs in Saint-Denis

Syensqo is all about chemistry. We’re not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet’s beauty for the generations to come.

At Allianz, we’re not just about insurance – we’re about making an impact. As a global leader in insurance and financial services, we help people and businesses grow while offering a fun, supportive environment where everyone thrives. If you’re passionate about providing exceptional service and want to grow your career, come join us!

Job Description Lead Redion Group’s portfolio monitoring process end-to-end (governance, calendar, deliverables), and continuously enhance it with a strong focus on process evolution and automation.

DCEO Engineer supports mission-critical Data Center operations, ensuring 99.999% uptime for electrical and mechanical infrastructure. Responsibilities include maintaining, operating, and troubleshooting systems like UPS, chillers, and generators.

AI Transformation Manager to steer and scale the Group-wide AI Business Transformation Program. This role drives productivity and growth by turning strategy into impact, ensuring ethical and compliant AI deployment across markets.

AI Transformation Manager to scale group-wide AI programs, turning strategy into impact. Responsibilities include governance, business case development, and ensuring AI deployment is ethical and compliant. Requires 5+ years in AI/Digital Transformation.

Drive technical execution for L’Oréal GPT and Employee AI Workstation products. Own technical architecture, enforce quality/security standards, and resolve deep technical issues with technical discipline.

Facility Engineer to support data center infrastructure operations, focusing on power, HVAC, and facility systems. Ensures high availability and stability of mission-critical infrastructure. Responds to incidents and performs on-site facility operations.

Lead and oversee infrastructure maintenance projects, establishing maintenance strategies and ensuring contractual performance. This role involves managing risks, driving continuous improvement, and collaborating with cross-functional teams.

Global Capacity Planning Lead defines and governs the workforce capacity strategy across all Business Units. This role translates demand into staffing plans, driving workforce investment and resource allocation to meet operational and financial commitments.

Define and govern the global scheduling strategy, operating model, and deployment principles across all Business Units. This role ensures optimized, compliant scheduling solutions balancing demand, availability, performance, and cost efficiency.

Develops and deploys digital solutions, particularly myField, for Alstom's Installation & Field Operations globally. Collaborates with stakeholders to define requirements, integrate solutions, and support deployment. Requires an engineering degree, business software knowledge, and experience in railway field operations and tool development.

This role shapes and scales the Group-wide AI Business Transformation Program, turning strategy into impact. The manager drives AI adoption, governance, and ethical deployment across markets.

Drive technical execution for L’Oréal GPT and Employee AI Workstation products. Own technical architecture, enforce quality/security standards, and resolve deep technical issues with technical discipline.

Deputy Project Engineering Manager for the LGV+ program, supporting the Project Engineering Manager and co-owning the engineering scope for the Radio Block Centre (RBC). Manages the RBC engineering scope, ensuring technical consistency and delivery in line with QCDP objectives. Leads engineering delivery, manages changes and requirements, and coordinates with stakeholders. Requires minimum 5 years of railway engineering experience, including leadership experience and strong knowledge of ETCS and RBC systems.

The Vulnerability Manager identifies, assesses, and manages vulnerabilities across the organization. This role collaborates with cross-functional teams to ensure cohesive efforts in safeguarding digital assets. Responsibilities include leading vulnerability management activities, implementing security objectives, conducting penetration tests, and managing vulnerability management tools.

Provides strategic leadership for ITER's integrated control system architecture, ensuring alignment with project objectives and operational readiness. Enables achievement of the Control and Integrated Commissioning Program objectives in terms of scope, cost, schedule, quality, and performance. Oversees project deliverables engineering, coordination, planning, and implementation, with a focus on Tokamak and plasma control and protection systems.

Senior IT PMO / IT Portfolio Manager to strengthen governance, drive portfolio execution, and support strategic programs. This role combines portfolio governance, transformation management, executive reporting, and delivery oversight in an international industrial environment.

Product Manager to develop and manage Alstom's transformer product range, ensuring performance, competitiveness, and regulatory compliance. Will coordinate product roadmaps, analyze market needs, and collaborate with multidisciplinary teams. Requires a Master's degree in Engineering or equivalent, experience in transformer technology and traction systems, and strong leadership and communication skills.

Program Manager responsible for developing and maintaining signaling service products. Leads product roadmap development, manages R&D programs, and ensures successful product deployment. Requires a qualified engineer with 7+ years of experience in development and/or project management. Fluency in English is essential.