Engineering Jobs in Pays de la Loire, France

Engineering & Development Manager at Cencora leads a multi‑team engineering group that builds and maintains the company’s Enterprise Resource Planning system (Applicom) and its integrations with internal Warehouse Management System and external client systems. The role drives delivery excellence, sets engineering standards, and collaborates with business analysis, pre‑sales, and solution architecture to align technical solutions with commercial impact.

Lieu : Cholet 2, France Construisons ensemble un avenir de confiance Thales est un leader mondial des hautes technologies spécialisé dans trois secteurs d’activité : Défense & Sécurité, Aéronautique & Spatial, et Cyber & Digital. Il développe des produits et solutions qui contribuent à un monde plus sûr, plus respectueux de l’environnement et plus inclusif.

Lieu : Cholet 2, France Construisons ensemble un avenir de confiance Thales est un leader mondial des hautes technologies spécialisé dans trois secteurs d’activité : Défense & Sécurité, Aéronautique & Spatial, et Cyber & Digital. Il développe des produits et solutions qui contribuent à un monde plus sûr, plus respectueux de l’environnement et plus inclusif.

Engineer IV, Manufacturing Technology at IFF is responsible for designing, integrating, and improving manufacturing systems within the Health & Biosciences Business Unit. The role leads capital investment projects, including new production lines, plant expansions, and run‑and‑maintain initiatives, overseeing technical design of equipment, process unit integration, and PSM tasks such as HIRA, MOCs, and PSSR.

APM Platform at Datadog builds the foundations for reliable, high‑performance instrumentation across customer applications. As Engineering Manager you will lead, coach, and grow three developer‑experience teams, set vision for productivity tooling, and own release and performance engineering practices.

AUTOP (Automation Platform) at Doctolib empowers all engineers to build, test, and deploy software with confidence and speed. As Engineering Manager, you lead a high‑performing team of 6 platform engineers, drive the technical vision for CI/CD, testing infrastructure, and developer tooling, and champion a "Platform as a Product" mindset to improve developer productivity across the organization.

Nantes Product and Test team at Microchip Technology builds advanced microcontrollers. The Engineering Planner maintains technical databases, manages purchase requests, and tracks engineering lots to meet time‑to‑market goals.

Microchip Technology seeks an Engineer II – Validation to support digital & system validation of 32‑bit microcontrollers at silicon level in Nantes, France. Responsibilities include developing module and system‑level tests, automating lab benches with NI TestStand/LabView, creating and reviewing test procedures, collecting and analyzing data, preparing reports, communicating status, supporting customer requests, and collaborating internationally with teams in Chandler, Arizona; Bangalore, India; and other corporate groups.

Are you looking for a unique opportunity to be a part of something great? Want to join a 17,000-member team that works on the technology that powers the world around us?

Engineering & Development team at IDnow builds AI/ML-powered identity verification services to secure digital trust. The Senior QA Engineer designs and maintains automated Python tests, validates APIs and ML outputs, and integrates quality checks into CI/CD pipelines while collaborating with engineers, data scientists, and product managers.

Engineering – Back-End at SFEIR Rennes builds modern full‑stack applications and cloud‑native services. The role designs and implements Java 21/Spring Boot back‑ends, creates rich Angular or React front‑ends, and contributes to API design, micro‑service architecture, and generative AI tooling.

Engineering Manager on Scaleway’s Marketplace team, building a brand‑new platform to create and distribute OS and container images for the sovereign cloud. Leads architecture design, backend services in Go/SQL, API development, and distributed microservices, while recruiting and mentoring a growing team of 5‑10 engineers.

Engineering team at Lincoln Property Company leads building operations and maintenance. The Lead Building Engineer monitors HVAC, plumbing, and electrical systems, coordinates preventive maintenance, and oversees contractors.

Kapsch is one of Austria's most successful global technology companies. With its comprehensive ITS (Intelligent Transportation Systems) portfolio, Kapsch is actively addressing the challenges of the present and the future with intelligent mobility solutions in a wide range of application areas.

Project Engineer role at Trilon Group’s partner firm, MSG, focuses on civil and geotechnical design across commercial, industrial, and residential projects in the Midwest. The position requires a Bachelor’s in Civil Engineering, EIT certification, and 3‑5 years of site‑civil experience.

Testabilité et Moyens de Test department at Thales AVS/FLX develops test equipment for avionics. As a Software Engineer, Test Benches you will design and implement software for test benches, integrate hardware/software, and manage cost and schedule of projects.

Software Engineer - Trimble Geodetic Library (TGL) position in Carquefou, France focuses on developing and integrating advanced geodetic models for global positioning accuracy. The role involves implementing, testing, and maintaining models for over 140 target countries within the Trimble Geodetic Library, and designing seamless integration into web, desktop, and mobile applications across Trimble’s Advanced Positioning and Geospatial divisions.

Ippon Technologies seeks a seasoned Data Engineer to build and maintain robust data platforms for clients across France and beyond. The role blends pipeline development, cloud infrastructure deployment, and collaboration with data scientists to industrialize analytical workflows.

Munters – Energy Efficient Air Treatment team drives sustainable industrial climate solutions. As a French‑speaking Sales Engineer you will implement sales strategies, develop new business, build technical proposals and manage relationships across the French market while coordinating sales agents and negotiating contracts.