Oferty dla Data Systems praca Polska

02.04.2026 | Pełny etat | Police | Sii Sp. z o.o.To understand how change requirements affect daily activities - Document business changes in detail, covering requirements, impact, and expected benefits - Represent the Finance area during system testing by ensuring full coverage of Finance requirements - Oversee Finance‑related tasks during User Acceptance

02.04.2026 | Pełny etat | Kórnik | Sii Sp. z o.o.Development experience on Linux - Experience in networking systems NICs, packet processing, data plane, or I/O stacks - Understanding of Ethernet/IP/TCP/UDP networking protocols - Familiarity with Linux kernel internals and driver APIs - Experience with debugging tools, git, and CI/CD workflows - Good

02.04.2026 | Pełny etat | Warszawa | PwCYou will work on end-to-end data engineering solutions - from data ingestion, through transformation and storage, to serving curated datasets for analytics and reporting, - You will develop and optimize ETL - ELT pipelines using Databricks (Apache Spark, SQL, Python) and Delta Lake technologies, - You

02.04.2026 | Pełny etat | Poznań | Sii Sp. z o.o.Architectures for generative and classical AI systems knowledge-grounded AI, agentic workflows, multi-model orchestration, and hybrid search solutions - Make and defend technology choices - foundation models, vector databases, orchestration frameworks, inference infrastructure - matching each to the problem

02.04.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Proficiency with Oracle architecture and tools (WebLogic, SOA Suite, PL/SQL) - Strong knowledge of scripting, queries, and database best practices - Experience with BI and interface design, and development - Bachelor’s or Master’s degree in IT or related field - Fluent English - Residing in Poland required

02.04.2026 | Pełny etat | Kraków | HEINEKEN Global Shared ServicesEngineering, investment or a related field preferred - strong affinity with Finance, Supply Chain and data - extensive skills in Word, Outlook, Excel, SharePoint, Power BI, think cell and PowerPoint - knowledge of financial ERP systems - extensive knowledge of Capex accounting treatment (Capex and Cashflow

02.04.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Development experience on Linux - Experience in networking systems NICs, packet processing, data plane, or I/O stacks - Understanding of Ethernet/IP/TCP/UDP networking protocols - Familiarity with Linux kernel internals and driver APIs - Experience with debugging tools, git, and CI/CD workflows - Good

02.04.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Proficiency with Oracle architecture and tools (WebLogic, SOA Suite, PL/SQL) - Strong knowledge of scripting, queries, and database best practices - Experience with BI and interface design, and development - Bachelor’s or Master’s degree in IT or related field - Fluent English - Residing in Poland required

02.04.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Assess organizational and data readiness - be upfront about what needs to happen before any AI project can succeed - Contribute to Sii’s go-to-market strategy for AI - help define service offerings, value propositions, and market positioning in collaboration with sales and delivery leadership - Write