Junior Microsoft Fabric Data Engineer – HR Analytics

ISS A/S; Warszawa; On-site; PLN 80,000 - 120,000; Full time

Job summary

ISS is seeking a Junior Microsoft Fabric Data Engineer in Warsaw to support the People Data Hub. You will build data pipelines, transform HR data, and ensure secure, well-documented data solutions while collaborating with senior engineers and business stakeholders.

The role focuses on learning modern data platforms, improving automation, and delivering scalable data solutions across the organization within a collaborative team environment.

Qualifications

• Basic knowledge of Microsoft Fabric including Lakehouse, Data Pipelines, Notebooks, and OneLake, with a strong willingness to develop deeper platform expertise.
• Hands‑on experience with SQL and data processing concepts, including querying, data validation, and basic data modeling principles.
• Foundational programming skills in Python and/or PySpark, with the ability to develop and troubleshoot simple data transformation logic.
• Understanding of ETL/ELT processes and data integration concepts, including working with files (CSV, Excel) and APIs as data sources.
• Awareness of data governance, security, and quality practices, including handling sensitive business data and following established standards and procedures.
• Preferred: Exposure to Azure Data Services, Microsoft Fabric, Power BI, Git, or cloud‑based data platforms through projects, coursework, internships, or professional experience.

Responsibilities

• Build and maintain data pipelines in Microsoft Fabric to ingest, transform, and prepare HR data for reporting and analytics.
• Develop and support data transformations following established Medallion Architecture (Bronze, Silver, Gold) patterns.
• Monitor data quality and validate incoming datasets, identifying issues and supporting resolution with senior engineers.
• Support secure and reliable operations by following data governance, security, deployment, and documentation standards.
• Collaborate with senior engineers, architects, and business stakeholders to deliver scalable data solutions and continuously improve the People Data Hub platform.

Skills

Microsoft Fabric

SQL

Python

PySpark

ETL/ELT

Data governance

Azure Data Services

Power BI

Git

Tools

Microsoft Fabric

Power BI

Azure Data Services

Git

Job description

ISS is seeking a Junior Microsoft Fabric Data Engineer in Warsaw to support the People Data Hub. You will build data pipelines, transform HR data, and ensure secure, well-documented data solutions while collaborating with senior engineers and business stakeholders.

The role focuses on learning modern data platforms, improving automation, and delivering scalable data solutions across the organization within a collaborative team environment.