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AI Principal Engineer

On-site in Madrid·Full-time·Added 1 month ago

NielsenIQ

7 open roles

Overview

Job details

  • €78,800 a year

    Gross, as stated in the ad.

    About €4,360 a month after tax, or €4,670 under the Beckham regime.

  • Full-time

    Per the ad.

  • Blue Card threshold

    Indicative — the ad doesn’t promise sponsorship.

Requirements

  • Work in English

    English is required, per the ad.

  • Work on-site in Madrid

    No relocation package mentioned.

  • Have 7+ years of experience

    Senior-level role.

Requirements

What we're looking for

  • 7–10+ years of experience in software engineering, machine learning, or applied AI 

  • Strong experience designing and deploying production-grade systems in cloud environments 

  • Experience building and deploying AI/ML systems, ideally with LLMs or generative AI 

  • Experience in building, orchestrating, monitoring agentic/multi-agentic AI workflows 

  • Ability to work across the stack (APIs, data pipelines, front-end interfaces when needed) 

  • Deep understanding of system design, distributed systems, and scalable architectures 

  • Solid system design skills with a focus on scalability, reliability, and security 

  • Knowledge of data engineering and analytics workflows 

  • Experience working in global, cross-functional teams 

  • Familiarity with governance, security, and compliance considerations for enterprise AI 

  • Proven ability to navigate ambiguity and move quickly in fast-paced environments 

  • Strong product and user mindset focused on delivering practical, impactful solutions 

  • Excellent communication skills; able to work directly with stakeholders across all levels 

  • High ownership and bias for action, ability to support multiple workstreams in parallel 

  • String experience in mentoring and guiding team members to make good decisions 

Nice to have

  • Familiarity with enterprise systems (ERP, CRM, workflow tools) 

  • Experience across Azure AI, Microsoft Copilot, and the broader Microsoft ecosystem 

  • Experience implementing AI tools, GenAI services, building and orchestrating agentic AI workflows in real-world business processes 

  • Experience in forward-deployed, solutions engineering, or consulting-style roles 

  • Background in process optimization, automation, or digital transformation initiatives c

Pay & benefits

What you'll get

  • High impact: Your work will directly improve how the company operates 

  • Speed & autonomy: We are an agile team that ships quickly and iterates continuously 

  • Broad exposure: Work across all business functions and geographies 

  • Cutting-edge tech: Build with the latest AI technologies and shape how they are applied internally 

  • Ownership: Drive projects end-to-end and see immediate adoption of your work 

Salary: 55300– €78.800 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.​​

  • Flexible working environment
  • Volunteer time off
  • LinkedIn Learning
  • Employee-Assistance-Program (EAP)

The role

We are looking for a Principal AI Engineer to join our Enterprise Productivity team, an agile, high-impact group building AI-driven solutions that transform how our company operates. 

In this role, you will work at the intersection of AI, engineering, and business operations, partnering directly with teams across the company to identify inefficiencies, rapidly prototype solutions, and deploy scalable AI tools that drive measurable impact. You will operate globally, engage with diverse stakeholders, and tackle high-leverage problems that improve how we work every day. 

This is a fast-moving, hands-on role for someone who thrives in ambiguity, enjoys solving real-world problems, and wants to see their work adopted quickly at scale.

  • Identifying and delivering high-impact AI use cases that reduce manual work and 

  • increase efficiency 

  • Shipping production-ready solutions in weeks, with strong adoption across teams 

  • Building scalable, reusable AI capabilities across the enterprise 

  • Acting as a trusted technical partner to both engineering and business stakeholders 

What you'll do

  • Embed with business teams to deeply understand workflows, pain points, and opportunities for automation and optimization 

  • Design and build AI-powered tools that improve internal productivity across functions such as finance, HR, operations, sales, and marketing 

  • Rapidly prototype and iterate using modern AI/ML technologies (e.g., LLMs, Copilots, automation pipelines) 

  • Deploy solutions in production, ensuring reliability, usability, and measurable impact 

  • Bridge technical and non-technical teams, translating business problems into scalable engineering solutions 

  • Drive end-to-end delivery from problem discovery to implementation, rollout, and adoption 

  • Create reusable frameworks and platforms to accelerate future AI deployments across the organization 

  • Operate globally, collaborating with distributed teams and delivering solutions that scale across regions 

About NielsenIQ

NielsenIQ (NIQ) is a global leader in consumer intelligence and data analytics, providing a comprehensive understanding of consumer buying behavior. The company was formed through the merger of Nielsen's global consumer intelligence business and the analytics firm GfK, creating one of the world's largest data science and market measurement organizations. NIQ serves a wide range of industries, including retail, CPG, and media, helping businesses optimize their strategies with data-driven insights.

In Spain, NielsenIQ has a significant presence with offices in Madrid and Barcelona, supporting the company's EMEA operations. The Spanish team works on global products, particularly in the areas of AI, data engineering, and product management, making it an attractive destination for international tech professionals. The company's culture emphasizes innovation, data-driven decision-making, and collaboration across global teams, offering opportunities for career growth in a dynamic, international environment.

Industry
Data Analytics
Founded
1923
Employees
10,000+
Headquarters
Chicago, USA
In Spain
Barcelona, Madrid

Good to know if you are moving

  • NIQ offers remote-friendly roles in Spain, particularly for senior engineering and data science positions, allowing international hires to work from anywhere in the country.
  • The Barcelona office is a key hub for the company's global AI and data engineering efforts, not just a local sales office.
  • As a global company, English is the working language for many teams, easing the transition for international professionals.
  • NIQ provides visa sponsorship and relocation support for senior international candidates.
  • The company's Spanish operations are integrated into global product teams, offering exposure to international projects and stakeholders.

In their own words

About the company & team

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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Additional information

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/

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

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Location

NielsenIQ · Madrid

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