Lead AI System Architect

Devoteam is an AI-driven tech consulting firm specializing in cloud platforms, cybersecurity, data solutions, and sustainability. With nearly 30 years of tech-native expertise, we guide businesses through sustainable digital transformations to deliver tangible value. Present in over 25 countries across Europe, the Middle East, and Africa, and powered by over 11,000 collaborators, Devoteam is committed to leveraging technology to serve people. This commitment is strengthened by our strategic partnerships with leading cloud platforms like AWS, Google Cloud, Microsoft Azure, and ServiceNow. In Luxembourg , we are a strong workforce of almost 150 professionals , including an Innovative Tech Department : a focused group of around 40 specialists in cutting-edge technologies. Embracing a vendor-agnostic approach, this team cultivates deep expertise across diverse cloud providers, open-source technologies, and other innovative tools, enabling us to craft tailored solutions that best fit our clients' needs. As an AI Architect at Devoteam , you will be at the forefront of designing cutting-edge, scalable, and secure architectures for our most innovative AI use cases. You will act as the technical lead on AI architecture, bridging complex technical challenges and tangible business value across our client engagements and internal projects. Key Responsibilities Architectural Design & Ownership: Design architectures for advanced AI systems, including autonomous AI agents, multi-agent workflows, orchestration, and tool usage, Own the "system design" for new AI initiatives, from proof-of-concept to industrialization, Define deployment and optimization strategies for models on target infrastructures, including GPUs, Select and design the data layer required by AI models (vector, multi-modal, and other stores relevant to retrieval and agent memory). Integration & Collaboration: Collaborate with DevOps teams to define containerization standards (Docker, Kubernetes) for data and AI services, Ensure the seamless integration of new solutions into the existing corporate IT ecosystem, Act as the technical lead for AI architecture and communicate the technical vision to stakeholders (business, IT). Innovation & Expertise: Conduct active technology watch on data architectures, the open-source AI ecosystem, and system design, Contribute to the technical community and internal knowledge-sharing on AI architecture best practices. What we are looking for: Proven expertise in AI/Solutions architecture and system design applied to Artificial Intelligence, ideally including autonomous agents and orchestration , Good knowledge of models like Llama/Mistral and tools like Ollama, LangChain , (or equivalent), Solid understanding of vector databases, agent memory/retrieval patterns, and general familiarity with relational/NoSQL/Big Data environments, Good working knowledge of the containerization ecosystem (Docker, Kubernetes, Helm) and architectures optimized for GPU deployment, Holistic view of the corporate IT landscape and understand complex integration challenges, Fluency in English is essential. Bonus points: Practical knowledge of DevOps methodologies and CI/CD tools, experience with Cloud platforms (Azure, GCP, AWS) and their managed data and AI services, a track record of contributing to open-source projects or leading technical communities, and prior experience in Data Visualization. Softskills : Curiosity | Rigor | Excellent communication | Collaborative | Business-oriented Life at Devoteam ✨ Join a community where technology meets humanity. We believe that a job should be more than just a to-do list; it should be a place where you grow , connect , and make an impact . With us, you will find: 🚀 A playground for innovation: You will work with the latest Microsoft tech (Fabric, Copilot, Azure AI) to build future-proof solutions. This is your chance to stay ahead of the curve. 🤝 A culture of connection: We are 140+ tech enthusiasts from 30+ countries. We don't just work together; we celebrate diversity and win together. 📈 Continous growth: Between our Training Center, certifications, and mentoring, we take your development seriously. Your ambition sets the pace. 🌱 Meaningful impact: Through the Devoteam Foundation, your skills can serve social causes and sustainability initiatives. Who thrives here? 💡 We are looking for problem-solvers who turn challenges into elegant solutions and curious minds who never stop learning. If you love combining deep technical work with human interaction, you will fit right in. Devoteam stands for equal opportunities. We are convinced that diversity contributes to the creativity, dynamism, and excellence of our organization. All our positions are open to people with disabilities.