Data Scientist

We are looking for a Data Scientist to join the Software Division at ELTA Systems, Israel Aerospace Industries (IAI). The position includes: • Developing and implementing Machine Learning and Deep Learning models on structured and unstructured data • Developing and implementing GenAI-based systems • Developing and implementing classical algorithms and/or hybrid ML/DL solutions • Developing and implementing AI systems based on LangGraph and LangChain frameworks • Optimizing and fine-tuning existing models according to customer requirements • Collaborating with technical teams, including DevOps and MLOps, to deliver advanced algorithmic solutions • Maintaining production models, monitoring performance, debugging, and supporting complex integrations • Staying up to date with the latest AI research and technological advancements and applying them to ongoing projects • Taking part in innovative defense-related projects with significant operational impact What we’re looking for: • B.Sc. or M.Sc. in Computer Science or Software Engineering – Mandatory • 2–3 years of experience in Data Science and/or AI Engineering – Mandatory • Hands-on experience developing and implementing advanced ML/DL models end-to-end, including LLM-based solutions – Mandatory • Strong understanding and practical experience with GenAI systems, including RAG, Prompt Engineering, and Agentic frameworks – Mandatory • Strong proficiency in Python and experience with NumPy, Pandas, Scikit-learn, PyTorch, and TensorFlow – Mandatory • Experience with Version Control tools such as GitHub/GitLab – Mandatory • Hands-on experience with Transformer-based models, Autoencoders (AE), and related architectures – Advantage • Experience deploying ONNX-based models – Advantage • Experience developing API layers using FastAPI, Flask, or MCP – Advantage • Knowledge of C++, C#, SQL, NoSQL, and Linux – Advantage Good to know: A leading defense organization is looking for an experienced Data Scientist to work on advanced and classified projects in Machine Learning and Generative AI. The role includes analyzing operational data, developing advanced algorithms, improving prediction and analytics capabilities, and working in a unique environment at the forefront of AI and defense Big Data technologies. This is an opportunity to make a meaningful impact by contributing to innovative security solutions and cutting-edge AI capabilities with real operational significance.