Machine Learning Engineer (Ethics)

Machine Learning Engineer - Quantum + AI - hybrid from Zaragoza - contract (9 months with possible extention) We're seeking a Mid or Senior ML Engineer to push the boundaries of Large Language Models and quantum-inspired AI. Develop and optimize LLMs using quantum-inspired techniques. Benchmark, evaluate, and improve model performance. Mentor junior engineers and share knowledge across the team. D. in AI, CS, Data Science, or related field. ~2+ years (Mid) / 5+ years (Senior) hands-on experience with transformers & deep learning. ~ Strong Python skills and expertise with HuggingFace, PyTorch, and AI deployment. ~ Solid understanding of deep learning theory, GPU architectures, and cloud environments. ~ Bonus Points: HPC experience, RAG systems, computer vision/audio applications, AI ethics, or MLOps know-how. Complete our Compensation and Benefits in Niche Tech Industries Survey here: By applying to this role you understand that we may collect your personal data and store and process it on our systems.