Madrid, Community of Madrid, Spain · Hybrid
$55k–$70k/yr
Company Description We are a team of passionate, curious and diverse professionals who care about each other, our work, our company and the world. We are looking for someone who combines skill in machine learning with an…
Skills: Machine Learning, Natural Language Processing, Information Retrieval, Deep Learning, Python
Madrid, Community of Madrid, Spain · Remote Solely
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving…
Skills: Python, Computational Chemistry, Numerical Methods, Quantum Chemistry, Molecular Modeling
Madrid, Community of Madrid, Spain · On-site
Company Description We are looking for a driven and entrepreneurial CEO / Co-Founder / Partnership Investor to join Letshare / GovConnect at an early stage with shared ownership, equity participation, and long-term respo…
Skills: Strategic Leadership, Business Development, Go-to-Market Strategy, Public Sector Sales, Stakeholder Management
Madrid, Community of Madrid, Spain · Remote Solely
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving…
Skills: Statistics, Python, Numpy, SciPy, Sympy
Madrid, Community of Madrid, Spain · On-site
Descripción del puesto / Funciones 1. Program Support & Innovation Support encryption program activities and define/deploy new use cases or features (e.g., Double Key Encryption (DKE) and Confidential Computing). Manage …
Skills: Thales CipherTrust Manager, Thales Luna HSM, Double Key Encryption, Confidential Computing, SIEM Integration
Madrid, Community of Madrid, Spain · Hybrid
Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can …
Skills: Governance Risk and Compliance, ISO 27001, NIST, GDPR, DORA
Madrid, Community of Madrid, Spain · On-site
Named Account Manager - Service Providers (Orange) Spain Role Overview: Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the int…
Skills: Enterprise Sales, Account Management, Pipeline Generation, Forecasting, Executive Presentation
Madrid, Community of Madrid, Spain · On-site
Systems Engineer - Territory Center Spain Role Overview: Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of ne…
Skills: Pre-sales Support, LAN/WAN Administration, Network Security, Routing, Switching
Madrid, Community of Madrid, Spain · Hybrid
Make is the leading visual platform for anyone to design, build, and automate anything—from tasks and workflows to apps and systems—without the need for coding skills. We are headquartered in the flourishing tech hub of …
Skills: Clay, Make, Salesforce, AI Prompt Engineering, Data Enrichment
Madrid, Community of Madrid, Spain · Remote OK
About Ultra Tendency Ultra Tendency is a leading data and AI consultancy helping organizations accelerate digital transformation through modern data platforms, advanced analytics, and AI-driven solutions. As a trusted pa…
Skills: Databricks, Lakehouse Architecture, Apache Spark, Delta Lake, Unity Catalog
Madrid, Community of Madrid, Spain · Remote OK
We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenibl…
Skills: Liferay DXP 7.4, Java, REST API, SOAP API, SoapUI
Madrid, Community of Madrid, Spain · Remote Solely
We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenibl…
Skills: Opera Cloud, Digitalization, Customer Journey Mapping, Functional Requirements Documentation, Business Analysis
Madrid, Community of Madrid, Spain · On-site
$19k–$21k/yr
<p><strong>Descripción del puesto</strong> Como Service Manager IT en Vimantik Soluciones Tecnológicas, te encargarás de liderar y supervisar la gestión integral de servicios tecnológicos, asegurando un alto nivel de cal…
Skills: IT Service Management, Telecommunications Project Management, SLA Management, Technical Team Coordination, Client Relationship Management
Madrid, Community of Madrid, Spain · Hybrid
We are ODILO, we are an EdTech that transforms the way people and organizations learn in digital environments. Our platform is flexible and scalable, enabling personalized learning experiences by integrating content from…
Skills: Data Strategy, Data Engineering, Business Intelligence, Team Management, Data Governance
Madrid, Community of Madrid, Spain · Remote OK
We are knowmad mood! Buscamos un/a Analista Funcional con experiencia en sector seguros para incorporarse a un proyecto en cliente líder. Posición 100% remota ¿Qué se valora? Experiencia demostrable como Analista Funcion…
Skills: Functional Analysis, Insurance Sector Knowledge, Claims Management, Requirements Gathering, Stakeholder Management
Madrid, Community of Madrid, Spain · Remote OK
Make is the leading visual platform for anyone to design, build, and automate anything—from tasks and workflows to apps and systems—without the need for coding skills. We are headquartered in the flourishing tech hub of …
Skills: B2B SaaS Sales, Prospecting, Closing, MEDDIC, Pipeline Management
Madrid, Community of Madrid, Spain · Remote OK
En Logicalis Spain estamos buscando un/a Ingeniero/a en Observabilidad, Monitorización y operación de infraestructuras IT para incorporarse al equipo de Data, Analytics & IA, participando en proyectos estratégicos de tra…
Skills: Observability, Monitoring, Prometheus, Grafana, Elastic Stack
Madrid, Community of Madrid, Spain · Remote OK
About Bark Bark is an online services marketplace connecting customers with professionals across over 1,000 categories. Operating in nine countries including the UK, US, Australia, Canada, and New Zealand, we're transfor…
Skills: Python, API Development, SQL, NoSQL, Docker
Madrid, Community of Madrid, Spain · Hybrid
$20k–$25k/yr
<p><strong>Únete a Zenova y ayúdanos a abrir nuevas oportunidades con grandes clientes</strong></p> <p><strong>Zenova</strong> es una scale-up tecnológica con sede en Madrid que está transformando la forma en la que gran…
Skills: Outbound Prospecting, B2B Sales, Lead Qualification, CRM Management, Cold Calling
Madrid, Community of Madrid, Spain · Hybrid
$500/hr–$600/hr
<p><strong>Únete a Zenova y aprende cómo funciona la gestión energética desde dentro</strong></p> <p><strong>Zenova</strong> es una scale-up tecnológica con sede en Madrid que está transformando la forma en la que grande…
Skills: Excel, Google Sheets, HubSpot, Vendor Management, Administrative Management
Madrid, Community of Madrid, Spain • Hybrid
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Research, evaluate, and adapt state-of-the-art AI/ML techniques to solve large-scale business problems in NLP and recommender systems. Lead the development of scalable machine learning solutions and communicate technical visions to stakeholders.
Requires a Master's or PhD in a quantitative field and 7+ years of experience in AI/ML research. Expertise in transformer-based models, Python, and vector databases is essential.
We are a team of passionate, curious and diverse professionals who care about each other, our work, our company and the world. We are looking for someone who combines skill in machine learning with an ability to connect with people and see the wider context for a range of business problems.
You will be responsible for assessing state-of-the-art techniques, researching novel ideas to improve them and applying them to large scale problems, mainly in the domain of recommender systems and NLP (from semantic search to deep agentic deep research). To solve problems effectively, you will need to be able to build relationships and understand the business context in which we are operating. This position will suit someone who has a deep understanding of machine learning and is comfortable presenting clearly and winsomely to a non-technical audience.
NielsenIQ helps companies to meet the needs of people all over the world for food, health, hygiene, tech and durable products. Since 1923, NIQ has moved measurement forward for industries and economies across the globe. This position opens the opportunity to research and apply state-of-the-art AI/ML techniques to strategic global projects.
Research, evaluate, and adapt state-of-the-art techniques to solve large-scale AI problems.
Lead the development and application of machine learning innovations to complex business challenges with minimal supervision.
Drive innovation in Information Retrieval, Product Matching, Recommendation Systems, NLP, and Generative AI.
Assess the applicability of emerging research and identify opportunities for adoption across multiple business initiatives.
Design and conduct advanced experiments and feasibility studies to guide technical strategy.
Develop scalable, reproducible, and maintainable machine learning solutions and research frameworks.
Collaborate with Applied AI and Engineering teams to enable adoption of research outcomes.
Mentor and support other scientists and contribute to the technical growth of the team.
Lead or contribute to scientific publications, patents, and conference submissions.
Communicate technical vision, research findings, and strategic recommendations to stakeholders across technical and business functions.
Promote engineering excellence, scientific rigor, and best practices across research initiatives.
Master's, or PhD in Computer Science, Artificial Intelligence, Machine Learning, Mathematics, Physics, or a related quantitative discipline.
7+ years of experience in Machine Learning, Deep Learning, or AI research.
Demonstrated expertise in training transformer-based models for Information Retrieval, Recommendation Systems, Product Matching, NLP, or related domains.
Experience training custom SLMs and /or small reasoning models.
Advanced experience with Python, PyTorch, Hugging Face, Pandas, Scikit-learn, and Git.
Strong experience with Transformer architectures, embeddings, and representation learning.
Experience with vector databases (e.g., FAISS, ChromaDB, Pinecone) and retrieval-based systems.
Ability to understand, evaluate, and extend ideas from scientific literature.
Strong analytical, problem-solving, stakeholder management, and communication skills.
Proven ability to independently drive research initiatives from concept through adoption.
PhD in a relevant field.
Publications in leading conferences (e.g., ACL, EMNLP, SIGIR, KDD, NeurIPS, ICML, ICLR, RecSys).
Experience mentoring researchers or leading technical initiatives.
Experience with RAG architectures, LLMs, and agent-based frameworks.
Experience with Knowledge Graphs.
Experience in retail, consumer intelligence, ecommerce, or FMCG domains.
Experience with Databricks, SQL, Elasticsearch.
Salary: 55.300– €70.000 gross per year. This role might also be eligible for a performance-based bonus. Placement within the range will depend on objective criteria including experience, skills, and internal equity considerations. We are committed to equal pay and pay transparency. Remuneration decisions are made using gender-neutral and objective criteria.
NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative. For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://nielseniq.com/global/en/info/niqs-ai-safety-policies/
NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.
For more information, visit NIQ.com
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At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence. All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion, please visit the https://nielseniq.com/global/en/news-center/diversity-inclusion
One partner for comprehensive digital consumer intelligence. Get the Full View of digital commerce.
NielsenIQ (NIQ) is one partner for all your digital measurement and activation needs. Fuel your omnichannel retail strategy with the world's largest consumer intelligence provider. Measure your digital performance and track online consumer behavior & casuals. Optimize search performance, activate marketing & e-retail strategies, and optimize your digital shelf. One partner. The Full View™.
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There are currently 1,247 open technology positions in Madrid, Spain listed on Clera. New openings are added daily as companies post roles.
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