Machine Learning Engineer II

Eneco Rotterdam, South Holland, Netherlands
Machine Learning Engineer – GenAI Platform
We are on a mission to become climate neutral by 2035 and need you to help us build cutting‑edge AI solutions that enable our customers and internal teams to be greener every day.

Responsibilities

• Design pipelines that ingest, process, and interpret non‑structured data.
• Design, develop and maintain scalable GenAI components and tools used across the organization.
• Develop user interfaces or backend systems that interact with LLMs efficiently and safely.
• Collaborate with cross‑functional teams (product, engineering, data science) to bring AI‑powered features to life.
• Design and implement RAG pipelines that combine LLMs with vector search (e.g. Azure AI Search).
• Monitor platform usage, cost, GenAI and LLM‑related metrics.
• Create evaluation frameworks for chatbot or GenAI related applications.

Qualifications – Must Have

• Infrastructure as Code: Terraform or similar tools.
• Experience working in a platform team and the ability to design systems that support multiple teams and use cases.
• Hands‑on experience with LLM APIs (OpenAI, Anthropic, Azure OpenAI) and open‑source models.
• Strong programming skills in Python and ML/AI toolkits such as PyTorch, Hugging Face Transformers, LangChain.
• Experience deploying ML/AI systems in a production environment.
• Experience using Docker, Kubernetes, or MLflow for model lifecycle management.
• Understanding of software engineering principles: testing, CI/CD, version control, containerization.

Nice to Have

• Experience building AI‑enabled applications (chatbots, intelligent agents).
• Experience with REST APIs, microservices, and scalable backend systems.
• Familiarity with prompt engineering, RAG, and model fine‑tuning techniques.
• Production experience with cloud services (Azure).
• Pragmatic and flexible mindset with low‑code or no‑code solutions.
• Experience in Machine Learning, NLP, or AI engineering.

Compensation and Benefits

Gross annual salary between €80,000 and €110,000 including FlexBudget and an 8% holiday allowance. Bonus or collective profit sharing is available at the discretion of the role.

Hybrid working model: 40% office, 40% home and 20% flexible. With manager approval, short assignments abroad (up to 3 weeks a year, not exceeding 2 consecutive weeks) are possible.

Location

Rotterdam, South Holland, Netherlands.

Application

Please contact our recruiter at to apply.