Machine Learning Engineer, Senior Grid Dynamics Alicante, campo de alicante (comarca); provincia de alicante; comunidad valenciana, Spain
Descripción del trabajo We are looking for a talented Senior Machine Learning Engineer - LLM Systems & Evaluation. This is an opportunity to work on next-generation AI systems, including large language models, retrieval-augmented generation, agents, and AI safety-focused evaluation .
Essential functions
~ Own machine learning projects from problem definition through implementation
~ Design and implement evaluation methodologies for AI and machine learning systems
~ Create datasets, benchmarks, and metrics to measure model and product performance
~ Evaluate and improve LLM-based systems, including RAG applications, agents, safety systems, and end-to-end AI products
~ Analyse model behaviour, identify failure modes, and recommend practical improvements
~ Build and maintain ML pipelines, tooling, and evaluation infrastructure
~ Collaborate with product, engineering, and research teams to translate business goals into measurable ML objectives




~ Prototype and iterate rapidly to solve business and product challengesli
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~ Communicate findings, trade-offs, and recommendations to both technical and non-technical stakeholders

Qualifications
~5+ years of experience in Machine Learning Engineering or a related field.
~ Strong understanding of machine learning fundamentals and model evaluation
~ Strong Python programming skills and experience with modern ML frameworks such as PyTorch, TensorFlow, or JAX
~ Understanding of retrieval-augmented generation (RAG), agentic systems, and LLM safety concepts
~ Experience training, fine-tuning, or adapting machine learning models
~ Experience working with Large Language Models beyond simple API integration
~ Experience evaluating AI systems and translating results into actionable recommendations
~ Experience building and maintaining machine learning systems and pipelines
~ Ability to work effectively

📌 Sr Machine Learning Engineer (Alicante (Alacant))
🏢 Grid Dynamics
📍 Alicante (Alacant)