Emplois de network system engineer – Paris

Research Engineer - Agentic AI / LLM SystemsWe are currently partnered with an industry leading research centre in Paris looking to expand their team with a Research Engineer. In this role, you would work to design, build, and evaluate advanced AI agent systems powered by large language models, working at the cutting edge of agentic AI research and...

Harmattan AI, based in Paris, seeks an Electrical Engineer to design and develop electronic boards and embedded systems for UAVs. Responsibilities include high-performance embedded system design, schematics, board routing, and sensor integration, in collaboration with GNC and Mechanical teams.The role emphasizes EMC compliance, troubleshooting, and rigorous...

Mistral is seeking a Research Engineer to join the Eval Platform team in Paris. You will build the infrastructure that measures model quality and makes results reliable, reproducible and fast for researchers.Work involves scaling evaluations on GPU clusters, delivering accessible APIs and dashboards, and ensuring eval results guide research decisions. Strong...

H Company is seeking skilled professionals in Paris to develop and train advanced LLMs and VLMs. You will work in a dynamic team focused on optimizing model capabilities and contributing to groundbreaking AI applications.The role requires strong programming skills, expertise in deep learning frameworks, and a passion for AI. Enjoy a hybrid work model and...

Parallel is deploying AI, RPA, and healthcare IT solutions. We are seeking a Field Deployment Engineer to technically lead on-site deployments, adapt our platform to real facilities, and work closely with clients to ensure successful implementation.You will own end-to-end deployments, deeply understand facilities’ IT environments, and push for pragmatic,...

Brief IA recherche un Data Engineer - Agentic AI pour concevoir et industrialiser des systèmes basés sur les LLM afin d'automatiser des processus métiers. Vous participerez à des agents IA, des architectures RAG et des intégrations avec les outils métiers.Le poste exige une solide expérience en Python, Data Engineering et en GenAI/Agentic AI, avec une...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...

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 seeking a Systems Engineer to contribute to the success of our rapidly growing...

About UsHarmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.Our work is guided by clear values: building technologies with real-world...

Brief IA recherche un AI Engineer Lead pour concevoir et déployer l'environnement de démonstration d'une plateforme axée IA générative et systèmes agentiques, afin de démontrer des cas d'usage concrets et robustes.Vous participerez au design, au développement et à l’exploitation, avec une attention particulière à la stabilité et à la...

Dust is building a new kind of AI Operator: people who rethink and rebuild how their teams work around AI. As our AI Support Engineering Lead, you'll own how Support is built and scaled at Dust, tackling the hardest customer issues and turning insights into better agents, automation, tooling, documentation, and product improvements.This deeply hands-on...

Systems Engineer, Île-de-France 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 seeking a Systems...

Proton in Paris is looking for a Back-end Developer to join the Storage Dev team. You will be responsible for developing and maintaining software related to storage infrastructure.This role requires experience in back-end development, solid understanding of security best practices, and the ability to lead complex systems from discovery to production. Proton...

GetMint is looking for passionate engineers to join their team in Paris, dedicated to improving human health through advanced technologies. Candidates should possess strong full-stack development skills, experience in integrating AI, and a commitment to driving continuous improvement in a fast-paced environment.The ideal candidate thrives on ownership and is...

TLDR We're looking for a research scientist to build autonomous, large-scale environments that push LLM agents (single and multi‑agent) to failure, and study how they actually break. About Us White Circle is an AI Safety company building the safety, reliability, and optimization layer for AI systems. At the core of our platform are policies – simple...

About Alta AresAlta Ares is an air defense Neoprime. We build AI-guided interceptors to counter drones and cruise missiles, along with the software platform that powers them.Our customers are NATO-aligned militaries and defense institutions, and our systems are regularly deployed during live exercises and operational demonstrations across Europe, the Middle...

Meet Arago and the AragoniansArago’s mission is to re-engineer the foundations of computing from first principles.The explosive growth of AI is pushing the industry to rethink how processors are built. Arago is meeting that challenge with a proprietary technology that fuses optical and CMOS technologies to deliver an order-of-magnitude increase in...

Sesterce designs and runs AI campuses in Europe, delivering GPU clusters with custom networks. You will design compute and storage fabrics for each cluster and ensure hardware readiness so deployments never stall.You will operate, monitor and tune fabrics in production to keep high-performance systems running smoothly. We seek an engineer with 7+ years in...

5GWorldPro in Paris is looking for an AI/ML Engineer for a dynamic hybrid role. The ideal candidate will have over 3 years of experience in applied AI/ML, specifically within the telecom industry, and expertise in network data.The position entails working with Python and big data platforms to develop predictive analytics solutions. If you are driven by...

OVHcloud recherche un développeur backend de haut niveau pour concevoir et optimiser la stack logicielle de mitigation anti-DDoS, en s’appuyant sur du C/C++ bas niveau, du HPC et du scripting Python.Vous travaillerez dans une équipe Network, avec une culture IA intégrée et des projets d’envergure sur les infrastructures critiques du cloud....