56 Best data scientist Jobs in Móstoles (July 2026)

Senior AI Scientist Advanced Analytics - CDAIO

6 days ago

Boadilla del Monte

ppbIT STARTS HERE /b /p pSantander ( is evolving from Country: Spain /p pSantander ( is evolving from ba global, high‑impact brand /binto a btechnology‑driven organization /b, and our people are at the heart of this journey. bTogether /b, we are driving a bcustomer‑centric transformation /bthat values bold bthinking, innovation /b, and the bcourage to challenge /bwhat’s possible. /p pThis is more than a strategic shift. bIt’s a chance for /bbdriven professionals /bbto grow, learn, and make a real difference /b. /p pOur mission is to contribute to help more bpeople and businesses prosper /b. We embrace a strong risk culture and all our professionals at all levels are expected to take a proactive and responsible approach toward risk management. /p pbTHE DIFFERENCE YOU MAKE /b /p pbSantander’s Data AI Science (DAISci) /b team is the scientific engine of the bank’s AI transformation. DAISci develops, tests, validates, and translates emerging AI methods and models into products and platforms that redefine how the bank learns, decides, and operates at global scale. /p pDAISci ensures learning systems and agents scale and remain reliable over time, and translates frontier AI research into trusted, large‑scale decision systems that reshape how the bank learns, decides, and operates. /p pThis role offers a rare opportunity to apply frontier AI to reshape financial systems. /p h3Main Responsibilities /h3 pThe bSENIOR AI SCIENTIST IN ADVANCED ANALYTICS /b leads the evolution of traditional data science practices into bAI Science /b, leveraging modern learning systems and agentic architectures to transform how models are designed, evaluated, and operated. The role is designed for a strong individual contributor capable of combining classical analytical rigor with emerging AI methodologies to deliver scalable, production‑grade intelligent systems. /p pThe Senior AI Scientist is responsible for framing business challenges such as scientific problems, designing experimental strategies, and deploying advanced modeling approaches that go beyond conventional machine learning pipelines. This includes the application of bmodern AI techniques such as graph‑based learning, reinforcement learning, synthetic data generation, advanced retrieval methods, and Generative AI /b, when appropriate to the problem. /p pWorking hands‑on within project squads, the Senior AI Scientist contributes directly to data preparation, model design, experimentation, validation, and operationalization. The role combines execution with leadership: guiding project direction, mentoring peers, and ensuring that methodological choices are grounded in evidence and aligned with risk and governance requirements. /p pThe position requires close collaboration with engineering, product, and business stakeholders to ensure that models evolve from prototypes into reliable systems that adapt over time. The emphasis is on bscientific rigor, measurable impact, and long‑term system behavior /b, rather than isolated model delivery. /p h3What You’ll Bring /h3 pOur people are our greatest strength. Every individual contributes unique perspectives that make us stronger as a team and as an organization. We’re benabling teams to go beyond /bby valuing who they are and empowering what they bring. /p pThe following requirements represent the knowledge, skills, and abilities essential for success in this role. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. /p h3Professional Experience /h3 ul li7–12 years of experience in data science, machine learning, or applied AI, with a demonstrable impact in production environments. (Required). /li liStrong foundation in statistics, experimental design, and model evaluation, with experience translating business questions into testable hypotheses. (Required). /li liPractical experience with modern AI techniques such as graph‑based models, reinforcement learning, synthetic data generation, representation learning, or advanced retrieval systems. (Required). /li liDemonstrated ability to move from exploratory data analysis to scalable AI systems that operate reliably over time. (Required). /li liExperience contributing meaningfully within cross‑functional teams, while maintaining ownership of technical components and project outcomes. (Required). /li /ul h3Languages /h3 ul liEnglish level fluent or high. (Required). /li liSpanish. (Preferred). /li /ul h3Hard Skills /h3 ul liStrong programming skills (e.g., Python and modern ML frameworks) and familiarity with distributed data or ML environments. (Required). /li liAbility to lead project‑level execution as a senior individual contributor, combining hands‑on development with methodological guidance. (Required). /li liCuriosity and openness to emerging AI tools and paradigms, with a disciplined approach to validating their real‑world applicability. (Required). /li /ul h3WE VALUE YOUR IMPACT /h3 ul liWe’re enable our teams to go beyond through global opportunities and broad career paths. /li liFlexibility that works. Enjoy a hybrid working models—some days remote, some days onsite with your team—along with flexible hours. /li liLearning for life. Access hundreds of courses on our platforms, including exclusive access to our global learning space: Santander Open Academy ( /li liCompetitive rewards. Receive a highly competitive salary with performance‑based bonuses, motivating you to keep growing with us. /li liFinancial advantages. Benefit from preferential banking terms, special interest rates on loans, life insurance, and more. /li liYour health is our priority. Through BeHealthy, our global wellness programme, we promote Holistic wellbeing. /li liWe know family is everything. That’s why we offer childcare support and family‑friendly programmes tailored to each life stage. /li liAlways by your side. Get access to Santander Contigo, our program for employees and their families offering legal, emotional, and administrative advisory services. /li liExtra benefits. Gym/WellHub membership, medical centers in some of our facilities, meal subsidy, parking, shuttle service from various points in Madrid, as well as exclusive discounts and offers for Santander employees. And that’s only the beginning—we’ll tell you more when you join! /li /ul h3LOCAL COMPLIANCE /h3 pSantander is proud of being an organization where there are equal opportunities regardless of age, gender, disability, civil status, race, religion or sexual orientation. We are committed to providing an inclusive and accessible application process for all candidates. /p /p #J-18808-Ljbffr

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