Emplois de system engineer permanent – Paris

Snap Inc. in Paris is seeking a Software Engineer to join the Brain-Computer Interface team.You will work in a small team writing efficient code for wearable devices, aligning sensor data acquisition with ML inference, and collaborating with hardware, software and ML groups worldwide. You’ll design and implement tools to analyze performance, ensure...

Datadog in Paris is seeking a senior ML/ RL infrastructure engineer to design and operate large-scale training and inference systems, create multimodal data pipelines, and develop simulation environments for agent training.You will work with Research Scientists, Product, and Engineering to turn prototypes into reliable services, optimize performance and...

Harmattan AI is seeking a Software Engineer, Mission Execution, to build the real-time mission execution backbone for autonomous robots and multi-agent systems. You will own infrastructure that translates mission plans into live behavior across fleets and work with planning, simulation, and product teams.The role emphasizes reliability, testability, and...

Harmattan AI, a leading defense tech company, seeks an Optical Engineer for the Gimbal team. You will own the optical performance of EO/IR imaging payloads, shaping designs from prototyping to mass production and collaborating with mechanical, electronics, software, and perception teams.Applicants should have 3+ years in optical engineering, strong...

Harmattan AI is seeking a Software Engineer – Visualization to develop high-performance tools for autonomous drone systems. The role involves creating software infrastructure for data visualization that aids various engineering teams.The ideal candidate will have at least 3 years of experience in software engineering, proficiency in C++ and Python, and...

Harmattan AI, a leading defense tech company, seeks an Optical Engineer for the Gimbal team. You will own the optical performance of EO/IR imaging payloads, shaping designs from prototyping to mass production and collaborating with mechanical, electronics, software, and perception teams.Applicants should have 3+ years in optical engineering, strong...

In our ‘always on’ world, we believe it’s essential to have a genuine connection with the work you do. CommScope is a global leader in network infrastructure, providing innovative solutions for telecom and enterprise applications. We help businesses stay connected and deliver critical services across industries, and we are committed to building a...

XRbentsh, a major international environmental services group, seeks a senior hydraulic engineer to contribute to the design and construction of water treatment plants: drinking water, desalination, municipal and industrial wastewater. You will be the hydraulic reference on projects, from preliminary design to commissioning, performing hydraulic calculations,...

Shift Technology is seeking a Software / Integration Engineer (Agentic Systems) in Paris. You will join a dedicated Agentic squad, collaborating with our US-based Data Science team to productionize agentic solutions and ensure reliable integration with external services.The role focuses on building robust backend services, third-party integrations, and...

Test & Trial Engineer - Autonomous Interceptor Systems Location: Paris Region (hybrid + field test sites) Sector: Next-gen European Defense Type: Full-time, Permanent Seniority: Confirmed (3 – 7 y) Compensation: Competitive + Equity + Full Health Coverage About EGIDE: EGIDE is developing a new generation of scalable air‑defense architectures. We design...

eXalt recherche un Ingénieur Contrôle et Automatisation pour systèmes PAT destinés à des produits de communication libre‑espace et photoniques avancés. Vous prendrez en charge le contrôle de la chaîne PAT, du modèle système à l’implémentation temps réel et à la validation en laboratoire.Le poste implique le design de lois de commande, le...

Proton is seeking a Backend Engineer to build and scale Proton's core services, serving over 100 million users worldwide. You will translate complex technical challenges into reliable, fast APIs and collaborate with Product, Design, APIs, and your team to deliver measurable value.You should have proven back-end development experience, SQL (MySQL), Redis,...

OVHcloud recherche un expert frontend pour rejoindre l'équipe Core en charge du Design System. Vous industrialiserez les composants UI et piloterez l’AI Enablement afin de produire des solutions fiables, accessibles et maintenables à l’échelle OVHcloud.Vous ferez le pont entre Design et Engineering, en collaborant avec les développeurs, architectes...

Descriptif du posteOur client is an innovative and fast-growing technology company developing advanced optical communication and photonics-based systems for highly demanding applications.Descriptif du posteOur client is an innovative and fast-growing technology company developing advanced optical communication and photonics-based systems for highly demanding...

SpaceLocker in Paris is seeking a Systems Engineer focused on platform integration with 3-5 years of experience. You will become a key technical interface between SpaceLocker and hosting partners, coordinating payload integration activities across mission preparations and managing interface requirements.Required EU citizenship or eligible status per export...

Descriptif du poste Our client is an innovative and fast-growing technology company developing advanced optical communication and photonics-based systems for highly demanding applications. Our client is an innovative and fast-growing technology company developing advanced optical communication and photonics-based systems for highly demanding applications. As...

Robeauté is developing a microrobotic platform for brain therapies and seeks a System V&V Engineer to define and lead verification across medical devices. You will ensure regulatory compliance and engineering excellence within ISO 13485, ISO 14971, and FDA guidelines.You will collaborate with cross-functional teams, drive test strategies, and mentor...

iO Associates is seeking a Senior Power Electronics Engineer for our client in Paris to lead the development of satellite power systems from concept to flight hardware. You will own the design of high-power DC/DC converters, work with GaN/SiC devices, and ensure EMI/EMC compliance, thermal management, and robust testing across the development lifecycle.Ideal...

GE Vernova, Inc. is seeking an experienced Senior Engineer - Control System Performance to join the HVDC NPI team. You will act as a technical advisor, lead NPI activities, and push innovations in HVDC control and protection algorithms across the organisation.The role requires strong leadership in technical governance, experience with MATLAB/Simulink, and...

Prestation | CDI I Senior | Environnement international – Londres (1j/semaine sur site)Démarrage : Mai / Juin / Juillet 2026 I Durée du projet : 6-12 moisContexte du posteAlliance Services Plus (AS+) recherche plusieurs Ingénieurs Systèmes Distribués HPC pour le compte de l’un de ses clients, dans le cadre d’un projet stratégique de...