Emplois de system engineer permanent – Paris

At Datadog, Batch Engineering owns something most engineers only dream about: a domain. They are responsible for the systems that apply signal finding models at scale, and are looking for a senior backend engineer to own and grow this space from our Paris hub. You'd be architecting the scalable systems that power both internal data science and external...

Company Adoc Talent Management is recruiting a Research Engineer – AI Agents & LLM Systems (F/M) for its client, a global technology company expanding its AI research activities in Europe. You will join the AI Agent Research team in Paris, working at the forefront of a rapidly evolving field to explore, build, and evaluate next-generation AI agent...

Harmattan AI in Paris is seeking a Lead Warhead Engineer to be the technical authority for warhead developments, arbitrate design trade-offs across energetics, safety and arming, mechanical integration and testing.You will act as the primary interface between the warhead team and program, product, operations and customers, shaping engineering standards and...

Hello Watt recherche un Frontend Engineer passionné pour faire évoluer le frontend web et mobile (React/TypeScript, HTMX/Alpine.js). Vous travaillerez sur le design system Firebolt, les performances et l’intégration IA, au sein d’un produit destiné à des centaines de milliers d’utilisateurs.Vous participerez à la conception modulaire, à...

A leading defense technology company in Paris is looking for a Software Engineer to develop high-performance drone controllers. The successful candidate will have a Master’s degree and over 3 years of experience in software development, specifically using C++ and Qt. Responsibilities include adapting the QGroundControl platform for proprietary hardware and...

Kicklox recherche un ingénieur fullstack expérimenté pour concevoir et déployer des produits concrets dans des environnements complexes. Vous travaillerez directement avec le CTO et dirigerez le cycle complet: architecture, développement, décisions techniques et passage en production.Rôle opérationnel à fort impact avec autonomie et influence sur...

iO Associates is seeking a Senior Battery Electrical Engineer for a NewSpace startup building power systems for commercial LEO satellites. You will own the design from cells to flight-ready hardware, working in a small, highly technical team.You will design battery pack electronics, develop BMS hardware and functions (SoC/SoH, balancing & protection), and...

DescriptionSystems Engineer - Large Enterprise Paris, France   Role Overview: Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently...

About ArtelysArtelys is a leading technology company specializing in optimization, data analysis, and decision-making solutions. We play a key role in the energy transition, working primarily with public institutions to design and implement strategies that optimize resources and promote sustainable development. Our expertise helps shape policies and tools...

At Expliseat, we are reinventing the way people travel. Since 2012, our patented ultralight aircraft seats have been making planes lighter, reducing fuel consumption, and cutting CO₂ emissions. With over 10,000 seats already flying worldwide, we are the leader in ultralight seats for regional aviation and are now expanding into the medium-haul market.Our...

Modjo recrute un AI Engineer pour renforcer l’équipe et faire évoluer une IA entièrement dédiée à la vente B2B. Tu travailleras sur l’orchestration de modèles, l’exécution d’outils et la fiabilité des features ML dans un système agentique dédié, avec une forte focalisation sur la scalabilité et les performances en production.Ton rôle...

**OUR STORY:** 🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow ! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of...

Join Pigment: The AI Platform Redefining Business Planning   Pigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance to HR—to build, adapt, and align strategic plans in real...

Adoc Talent Management is recruiting a Research Engineer – AI Agents & LLM Systems (F/M) for a global technology company in Paris. You will contribute to developing AI‑agent systems capable of reasoning, planning, and task execution, with 70–80% engineering focus and 20–30% research.You hold a Master’s or PhD in CS/AI/ML, with strong Python skills...

Accenture recherche un/une AI Engineer – Consultant au sein de la practice AI & Data pour piloter la conception et la mise en œuvre de solutions avancées en Intelligence Artificielle, Machine Learning, IA Générative et IA Agentique pour des clients grands comptes.Vous serez l’interface entre métier et technologie, cadrerez les problématiques et...

Accenture PLC is seeking an AI Engineer (Agentic/Applied) to design, build, and deploy production-grade agentic AI systems across the enterprise technology stack. You will work with client engineering teams, lead design sessions, and create reusable patterns and accelerators that scale beyond engagements.The role requires extensive production experience with...

Here at The Exploration Company, we are building innovative aerospace technologies that advance the future of space transportation. You will own the functional architecture and performance of the propellant feed system for a storable bipropellant propulsion system (MON3-MMH system). You will be responsible for ensuring the feed system delivers propellants to...

Company Adoc Talent Management is recruiting a Research Engineer – AI Agents & LLM Systems (F/M) for its client, a global technology company expanding its AI research activities in Europe. You will join the AI Agent Research team in Paris, working at the forefront of a rapidly evolving field to explore, build, and evaluate next-generation AI agent...

Harmattan AI is seeking a senior hardware engineer to own end-to-end electronics design for GCS modules, including ruggedized drone controllers and long-range RF systems. You will bridge hardware and firmware, drive cost-competitive BOMs, and push production readiness from schematic through enclosure integration.Ideal candidates have proven expertise in RF...

GMV Spain is expanding its cybersecurity team for international projects based in Paris, France. The role focuses on designing secure systems for the Galileo space program, mitigating risks, and maintaining vulnerability management processes to protect data and networks.The candidate will work with cross-functional teams, engage with stakeholders, and...