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Senior Data Scientist at NSEC, S.A.. Location Information: Portugal. This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more.. Role Description. This role involves collaborating with cross-functional teams to design, implement, and deploy ML/AI solutions that drive business impact.. Design, implement, and enhance statistical and machine learning models to support product development. . Collaborate closely with Engineering, Product, and other teams to integrate ML/AI capabilities into production systems. . Monitor model performance in production and contribute to processes for continuous improvement. . Create repeatable processes and scalable ML/AI data products for development and deployment. . Contribute new tools, utilities, and code to strengthen shared data science infrastructure. . Document work clearly and communicate findings through design docs, presentations, and technical discussions. . Develop ML/AI strategy and operational best practices through insights and opportunity identification. . Qualifications. Bachelor degree in a quantitative field with minimum 1 year equivalent data science industry experience at the senior level. . Strong programming skills in Python with solid SQL experience. . Experience applying statistical and machine learning techniques to real-world problems with measurable outcomes. . Proven track record working with distributed compute systems in a cloud provider such as AWS or GCP. . Experience deploying and monitoring ML/AI models in production environments. . Strong communicator who thrives in cross-functional collaboration and is motivated to drive business impact through data science. . Responsible, team-oriented, and well-organized. . Requirements. Advanced degree with research experience (preferred). . Prior experience in cyber security (preferred). . Hands-on experience on advanced ML techniques such as neural networks, deep learning, graph neural networks, or related approaches (preferred). . Experience working with GPU-based training systems at the code and system level (preferred). . Experience working on both structured and unstructured data sources (text, logs, or web data) (preferred). . Interest in contributing to shared codebases or publishing technical knowledge (preferred). . Benefits. Best in class benefits. . Opportunities to fulfill professional goals and expand skills. . Company Description. Bitsight is a cyber risk management leader transforming how companies manage exposure, performance, and risk for themselves and their third parties.. Global enterprises, governments, and organizations rely on Bitsight to prioritize their cybersecurity investments. . Built on over a decade of technological innovation, Bitsight’s integrated solutions deliver value across enterprise security performance, digital supply chains, cyber insurance, and data analysis. . Bitsight is on a mission to free the global economy from the material impact of cyber incidents.