Senior Data Engineer (M/F)
Today, we are looking for a Senior Data Engineer to join our dynamic and passionate team. A global leader in Engineering and Technology Consulting, ALTEN offers unique opportunities to develop your skills and evolve in a stimulating environment. With over 35 years of experience, the ALTEN group is present in more than 30 countries. Thanks to its 57,000 employees, 88% of whom are engineers, ALTEN has established itself as a major international player and a leader in its market. Do you want to take on ambitious technological challenges alongside major players in the Industry, Energy, Defense, Banking, Insurance, Telecom, Media, or Retail sectors, particularly around Data, BI, Big Data, AI, LLM/RAG projects? Join us and contribute to the success of high-impact data projects. Why join us? A strong CSR approach: our teams work on projects contributing to a more sustainable future. ALTEN Group is a signatory and member of several committed programs (Planet Tech’Care, Charte de l’ingénierie, Climate Ambition Accelerator). Skills at the heart of our priorities: personalized support, continuous training, and career evolution throughout your journey. A rich and stimulating corporate culture: unifying events, solidarity actions, innovation webinars, technical challenges… an environment conducive to sharing and professional fulfillment.
🎯 Your missions As a Senior Data Engineer, you will be the architect of advanced data flows, with a focus on Microsoft Azure, Dataiku, and LLM/RAG solutions environments. Your missions will include: Design & Development of Pipelines Develop and industrialize complex ETL/ELT pipelines in Python and SQL, integrating modern technologies like LLM/RAG. Ensure the migration and integration of data from legacy systems to cloud ecosystems, with expertise in Microsoft Azure. Cloud Infrastructure & Architecture Implement and optimize solutions on Microsoft Azure, in collaboration with tools like Dataiku for flow industrialization. Automate resource provisioning (Infrastructure as Code) with Terraform or equivalent tools. Optimization & Quality Optimize query performance and storage/compute costs on the Cloud, particularly on Microsoft Azure. Implement automated tests and ensure monitoring of data flows, with particular attention to LLM/RAG architectures. Agile Collaboration Work in close collaboration with Data Scientists, Data Analysts, and Product Owners to industrialize data-driven solutions. Actively participate in DevOps culture and software engineering best practices.
✅ Profile sought Graduate with a Master's degree (computer engineering or Big Data specialization). Minimum 7 years of experience as a Data Engineer, with proven expertise in: Microsoft Azure (Data Factory, Databricks, Synapse, etc.). Dataiku (flow industrialization, integration with LLM/RAG models). LLM/RAG (architecture, integration, optimization).
Significant experience in the industrial sector (railway, automotive, energy, etc.). Operational mastery of Python development and SQL modeling. Confirmed experience in Infrastructure as Code (Terraform, ARM, etc.). Knowledge of issues related to legacy systems (Teradata, etc.) is an asset. Bilingual English is essential to evolve in an international context. Mobile in Île-de-France and looking for a CDI position. Rigorous, curious, and technophile, you enjoy solving complex technical problems and innovating in advanced cloud environments.
What we offer: A stimulating and collaborative work environment. Professional development and continuous training opportunities. A competitive compensation package. Attractive social benefits. Contract type: CDI Join ALTEN and give a new dimension to your career!