Power BI Visualization Specialist

GCS Recruitment; Athlone; On-site; EUR 50,000 - 70,000; Full time

Job summary

GCS Recruitment is seeking a Data Visualisation Analyst to join our analytics team. You will design, develop and maintain Power BI dashboards and data models, translating complex data into clear, actionable insights for decision‑makers.

The role requires strong Power BI expertise, solid SQL skills, and the ability to work with stakeholders to understand requirements and deliver scalable reporting solutions.

Qualifications

• Proven experience developing Power BI dashboards in a commercial environment.
• Strong knowledge of Power BI Desktop, Power BI Service, DAX, and Power Query.
• Experience with Microsoft Fabric or similar cloud analytics platforms.
• Strong SQL skills, including query optimisation and data validation.
• Good understanding of data modelling, reporting architecture, and BI best practices.
• Ability to translate business requirements into effective reporting solutions.
• Excellent communication and stakeholder management skills.

Responsibilities

• Design and develop intuitive, high-performance Power BI dashboards and reports.
• Translate business requirements into effective visualisations, measures, and reporting assets.
• Build, maintain, and optimise semantic models using best-practice modelling techniques.
• Develop and maintain DAX calculations and Power Query transformations.
• Monitor and improve dashboard performance, usability, and reliability.
• Manage reporting security, access controls, and deployment processes.
• Support testing, enhancements, and ongoing maintenance of reporting solutions.
• Create and maintain technical and user documentation.
• Work closely with stakeholders to deliver accurate, scalable, and user-focused reporting solutions.

Skills

Power BI

DAX

Power Query

SQL

Stakeholder management

Data modelling

Tools

Power BI Desktop

Power BI Service

Microsoft Fabric

Job description

Data Visualisation Analyst

About the Role

We are looking for a Data Visualisation Analyst to join a growing analytics team. This role is ideal for someone with strong Power BI expertise who enjoys turning complex data into clear, actionable insights that support business decision-making.

You will be responsible for designing, developing, and maintaining high-quality dashboards, reports, and data models while working closely with stakeholders to understand requirements and deliver impactful reporting solutions.

Key Responsibilities

• Design and develop intuitive, high-performance Power BI dashboards and reports.
• Translate business requirements into effective visualisations, measures, and reporting assets.
• Build, maintain, and optimise semantic models using best-practice modelling techniques.
• Develop and maintain DAX calculations and Power Query transformations.
• Monitor and improve dashboard performance, usability, and reliability.
• Manage reporting security, access controls, and deployment processes.
• Support testing, enhancements, and ongoing maintenance of reporting solutions.
• Create and maintain technical and user documentation.
• Work closely with stakeholders to deliver accurate, scalable, and user-focused reporting solutions.

Skills & Experience

• Proven experience developing Power BI dashboards in a commercial environment.
• Strong knowledge of Power BI Desktop, Power BI Service, DAX, and Power Query.
• Experience with Microsoft Fabric or similar cloud analytics platforms.
• Strong SQL skills, including query optimisation and data validation.
• Good understanding of data modelling, reporting architecture, and BI best practices.
• Ability to translate business requirements into effective reporting solutions.
• Excellent communication and stakeholder management skills.

What We're Looking For

• Detail-oriented with a strong focus on quality and accuracy.
• Strong analytical and problem-solving abilities.
• Ability to work independently and manage multiple priorities.
• Confident communicator who can explain technical concepts to non-technical audiences.
• Collaborative team player with a proactive approach to continuous improvement.

GCS is acting as an Employment Agency in relation to this vacancy.