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Senior IT Architect – Data & Analytics (f/m/x)
  • Warsaw
Senior IT Architect – Data & Analytics (f/m/x)
Warszawa, Warsaw, Masovian Voivodeship, Polska
Sii Sp. z o.o.
12. 2. 2026
Informacje o stanowisku

technologies-expected :


  • Microsoft Azure

about-project :


  • Would you like to work in a dynamic, international environment? Are you passionate about IT architecture and modern data technologies?
  • We are looking for a Senior IT Architect to join our Architecture Practice and support strategic architecture modeling across the data and application landscape. You will be responsible for developing and maintaining architecture models describing both the current and future state, working closely with business, IT, and key stakeholders.
  • Reporting directly to the Head of Architecture, this role plays a key part in shaping the future-state architecture and driving technology transformation within a financial services organization.

responsibilities :


  • Shaping the current and target state of the data architecture in close collaboration with Data Governance, business, and IT architects, data SMEs, and stakeholders
  • Evolving and maintaining next-generation technical architecture supporting data at scale across operations, BI, analytics, and data science
  • Developing architecture models describing the application and data landscape, target state, and transformation roadmaps within Financial Information
  • Contributing to defining the future architecture and roadmap for data systems, including ingestion, aggregation, enrichment, calculation, historical data, and market data streaming
  • Managing the architecture repository and application inventory within the domain, ensuring compliance with IT Governance requirements
  • Ensuring alignment with enterprise architecture principles, standards, and security, risk, and regulatory guidelines

requirements-expected :


  • Bachelor’s degree in Computer Science or equivalent professional experience
  • At least 5 years of experience as an IT Solution Architect, preferably within the financial services sector
  • Hands-on experience with complex, multi-dimensional data landscapes and scalable data platforms
  • Strong knowledge of modern data architecture patterns and technologies, both on-premise and cloud-based (Microsoft Azure preferred)
  • Solid understanding of on-premise, cloud, and hybrid architectures and their trade-offs
  • Fluent English (written and spoken); German language skills are a plus
  • Willingness to work from the Warsaw office 2–3 days per week
  • Fluent Polish required
  • Residing in Poland required

offered :


  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

  • Praca Warszawa
  • Administrator IT Warszawa
  • Specjalista ds. bezpieczeństwa IT Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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