Data Architect Lead – Microsoft Fabric & Azure

Sii Poland; Lublin; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Internal trainings

Job summary

Sii Poland is seeking a Senior Data Architect to lead customer-facing data solution design based on Microsoft Fabric and Azure. You will guide delivery teams with architecture decisions, create high-level designs, and mentor Data Engineers and Visualization Engineers while engaging with multiple clients.

The role emphasizes hands-on modeling, formal documentation, and strong communication skills in English, with residency in Poland.

Qualifications

• Minimum 5 years of experience in data architecture or related field.
• Strong knowledge of Microsoft Fabric services (OneLake, Lakehouse, Data Factory).
• Expertise in Kimball dimensional modeling and data warehousing.
• Hands-on with Medallion architecture and modern data engineering patterns.
• Familiarity with Azure data services and integration patterns; CI/CD and Git.

Responsibilities

• Act as technical authority for data architecture and design across the project lifecycle.
• Lead customer discovery, requirements gathering and envisioning sessions.
• Communicate architecture decisions clearly to technical and non-technical stakeholders.
• Translate business requirements into technical designs, data models, and delivery approaches.
• Produce high-quality HLDs, data flows, models and supporting docs.
• Design Microsoft Fabric solutions using Lakehouse, OneLake, and Medallion patterns.

Skills

Microsoft Fabric

Azure

Data Architecture

Dimensional modeling

CI/CD

Git

English

Stakeholder communication

Tools

OneLake

Lakehouse patterns

Data Factory

Azure DevOps Boards

Job description

Sii Poland is seeking a Senior Data Architect to lead customer-facing data solution design based on Microsoft Fabric and Azure. You will guide delivery teams with architecture decisions, create high-level designs, and mentor Data Engineers and Visualization Engineers while engaging with multiple clients.

The role emphasizes hands-on modeling, formal documentation, and strong communication skills in English, with residency in Poland.