p At NeuralTrust, we’re looking for a strong AI Research Engineer (PhD required) /strong to lead our product vision, shape our platform strategy, and work closely with enterprise clients to secure and scale their AI transformation. Join us! /p p strong About NeuralTrust /strong /pp We’re a Barcelona-based startup that is rapidly scaling globally to become a leader in AI agent security. Our platform enables organizations to secure agent systems, covering both exposure management and runtime security. /p p Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the intersection of cybersecurity and AI. /p pstrong What You Will Do /strong /pulli Design and implement novel AI-driven components of our platform. /lili Apply state-of-the-art research in NLP, LLMs, and generative AI to production systems. /lili Lead experiments in fine-tuning, evaluation, and deployment of advanced models. /lili Develop efficient pipelines for large-scale data and model training. /lili Collaborate with engineering and product teams to turn research into practical solutions. /lili Publish technical articles, internal papers, and contribute to our knowledge base.



/lili Stay at the frontier of AI by evaluating new research and integrating findings. /li /ul pstrong⭐️ About You /strong /pp This role strong requires a PhD /strong in AI, Machine Learning, Natural Language Processing, Computer Science, or a closely related field. /pulli PhD with strong research experience in AI/ML (NLP, generative AI, or similar). /lili Proven record of publications, patents, or significant contributions to the AI field. /lili Strong coding skills in Python and familiarity with frameworks like PyTorch or TensorFlow. /lili Solid foundation in algorithms, optimization, and applied statistics. /lili Hacker mentality: able to rapidly prototype, experiment, and adapt. /lili Comfortable bridging research and engineering: from theory to production. /lili Team player with a collaborative mindset and strong communication skills. /li /ul p✨ strong Benefits /strong /pulli Competitive salary aligned with your experience and impact. /lili Versátil compensation plan (transport, restaurants, baby daycare…). /lili Hybrid remote flexibility (work part of the week remotely, with periods of full remote). /lili The latest tools and tech to do your job. /lili High growth opportunity. /li /ul

📌 AI Research Engineer (PhD required) (Barcelona)
🏢 NeuralTrust
📍 Barcelona