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Senior Data Analyst

Spain, Madrid Employment contract, B2B · Job Posted February 14, 2026
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Job Description

Senior Data Analyst – PMS Data Foundations. Our Practice Management Systems (PMS) operate across multiple countries and products - but today, the local PMS data foundations are fragmented, inconsistent, and in some cases non-existent. This role exists to fix that - from the root. We’re looking for a Senior Data Analyst who can rebuild core PMS data foundations while simultaneously supporting urgent analytical business needs. This is not a “clean dashboard-only” role. It’s a hands-on, technical, sometimes messy role that requires curiosity, speed, resilience, and strong business judgment. In the future, this role may evolve toward broader Data functions - but first, the foundations need to be built.

Job Responsibility

  • Rebuilding PMS Data Foundations
  • Hands-on Data Delivery (While Rebuilding)
  • Cross-functional Collaboration

Requirements

  • Very strong SQL skills - you can write complex queries quickly and confidently
  • Experience working with messy, incomplete, or poorly structured data
  • Solid understanding of data modeling and data warehousing concepts
  • Ability to work autonomously in ambiguous environments, handling different stakeholders and different requirements.
  • Strong business mindset - you care about why the data matters, not just how
  • Hands-on mentality: you’re comfortable doing the “not-so-nice” work
  • 3-6+ years in data analytics, data engineering, or similar roles
  • Proficiency with data visualization tools (Tableau, Power BI, Superset or similar).
  • Experience with Python for data analysis, automation, or data processing
  • Experience with DBT (models, tests, documentation)
  • Familiarity with cloud data platforms (e.g. AWS, GCP, Azure)
  • Experience working closely with engineering teams
  • Resilient and persistent - this is a tough role, not a polished one
  • Curious and proactive - you dig deep to understand root causes and to detect flaws
  • Pragmatic - you know when “good enough” beats “perfect”
  • Clear communicator who can adapt to different audiences
  • Motivated by impact, not just titles or tools

What we offer

  • True flexibility and work-life balance
  • Remote or hybrid work model with or hub in Warsaw
  • Flexible working hours (fully flexible, as in most cases you only have to be on a couple of meetings weekly)
  • 20/26 days of paid time off (depending on your contract)
  • Additional paid day off on your birthday or work anniversary (you choose what you want to celebrate)
  • Private healthcare plan with Signal Iduna for you and subsidized for your family
  • Multisport card co-financing for you to have access to sports facilities across Poland
  • Access to iFeel, a technological platform for mental wellness offering online psychological support and counseling
  • Free English classes

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