# Senior Power BI Consultant

> Uni Systems · Braine-l'Alleud, Belgium (Hybrid) · Full-time · Posted 2026-06-08

**Workplace:** hybrid

**Department:** Professional Services Practice

## Description

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a **Senior Power BI Consultant** to join our UniQue team.

**What will you be doing in this role?**

-   Provide expert configuration, tuning, and performance optimization of Power BI Server to ensure reliability and high performance.
-   Assess existing deployments, identify bottlenecks, and implement Microsoft best practices.
-   Deliver Level 2/3 support, including monitoring backups, logs, and system performance.
-   Support Level 1 support activities and ensure timely resolution of Service Desk tickets within SLA targets.
-   Manage incident, problem, and change processes, including impact assessments, coordination, patching, and upgrades.
-   Perform planned Power BI on-premises patching and upgrades in line with security standards and release cycles (2–4 times per year).
-   Design and deliver four Power BI dashboards, including three from existing HR data sources and one migrated from an existing reporting platform.
-   Ensure robust data modeling, user-friendly design, and interactive reporting (filters, slicing, historical analysis).
-   Contribute to BI architecture, data modeling standards, coding guidelines, and Standard Operating Procedures (SOPs).
-   Deliver documentation, knowledge transfer, and end-user training, including workshops, mentoring, and handover validation.

## Requirements

**What do you need to succeed in this position?**

-   Bachelor's degree and at least 5 years of experience as a consultant on large-scale business application implementations, evidenced by project scope, role, and technologies used.
-   Minimum 5 years of experience with MS SQL Server (2014 or higher), including complex SQL development and ETL processes.
-   Minimum 3 years of experience with Power BI Report Server (on-premises) and Power BI Service (cloud), including administration, configuration, troubleshooting, and maintenance.
-   Minimum 3 years of experience in Power BI development, including data modelling, DAX, and dashboard/report delivery.
-   Minimum 2 years of experience in data modelling (normalized/denormalized structures, star and snowflake schemas).
-   Minimum 2 years of experience in ITIL-based service management, including incident, problem, change, and request management (Level 2/3 support).
-   Minimum 2 years of experience working in Agile environments.
-   Strong analytical and problem-solving skills, including troubleshooting and root cause analysis.
-   Strong communication skills with the ability to engage technical and non-technical stakeholders.
-   Ability to work independently and in teams, produce technical documentation, and demonstrate full professional proficiency in English (C1 or equivalent).

**It would be a plus if you have:**

-   Configure PBI Server to work with claims based ADFS authentication
-   Knowledge of Oracle Databases
-   Knowledge of KNIME Analytics Platform.
-   Experience in developing in Java.
-   Prior experience of working in an international environment comprising both military and civilian elements.

## Apply

[Apply at Uni Systems](https://apply.workable.com/uni-systems/j/1FB14E5360/apply)

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