Power BI - Data Engineer

  • Location

    Brussels Capital

  • Sector:

    Information Technology

  • Job type:


  • Salary:


  • Contact:

    Joao Mesquita

  • Contact email:


  • Job ref:


  • Published:

    7 months ago

  • Expiry date:


  • Start date:


  • Liquid error: internal

Business Intelligence Specialist, focus Network Analytics

Within the Corporate Strategy & Market Insights departement , you will be part of the Business Intelligence team, focusing on Network Analytics.

* The objective of the team is to determine the sites where customers and prospects reside, where they are in need of connectivity (via mobile or fix network
technologies), to map the current coverage and quality of the networks, and to guide future and evaluate past network investments.

All analyses and reports aim to suport the further roll out of our networks (VDSL, fiber, 4G, 5G, or fix-mobile convergent technologies…), as well as the Go-to-
market activities towards our customers and prospects (both residential and professional).

* As BI Specialist, you will contribute to the build up of the necessary network data marts, to enable all such analyses and reports. For doing so, a good
knowledge of using SQL on a relational databases (in case Teradata) is required, as well as some experience in working in a Business Intelligence environment.
Potentially data from other BigData sources (Hadoop file systems) need to intergated in the developments, some knowledge of data science technologies
(python, spark,…) is a plus.

* For data inflow, you will collaborate with the DataWarehouse & Data Governance team, as well as with other BI teams, to follow up on new data delivery
requests, to validate the quality of new data, to know the standard way of working on DataWarehouse, as well as best practices.

* For data outflow, you will combine your technical skills with business acumen, and build constructive relationships with our internal customers, providing them
with the necessary analyses and reports they need to run the business. You will need to understand their needs, as well as the value our data can have for
them, in order to also pro-actively propose some outputs of interest.
Specifically for network analytics, the geographical dimension is important, that is, data need to be queried and visualised geospatially.

Degree & Experience
* You have a university degree (or equally by experience) in economics, IT, applied sciences, quantitative analysis,… and you have some years of experience in
an analytical business environment.

Technical skills
* You have a very good knowledge of SQL (Oracle/Teradata) and Database Management which you can apply in a Business Intelligence environment.
* You are familiar with the telecom world, and with GIS (Geographical Information Systems).
* You are able to work with lots of data from different source systems. You understand technical constraints and possibilities, and you know where the added
value for business is to be found.
* A plus :
Knowledge of Big Data tools (Hadoop, Hive, Python, Spark…)
Managing geospatial querying, and knowledge of different coördinate-systems (Lambert, WGS84).
Experience in Unix/Linux or shell scripting

* You work in a structured way and have strong communication skills. You can explain database concepts to a business audience, and document technical data in
a accessible way.
* You work autonmous and you are result oriented.
* You are dynamic, flexible, entrepreneurial, and open to new techniques.
* You are a team player, you have a constructive and positive mindset.
* You have a good time management, and you can manage different things in parallel.

* You are fluent in English (both written/spoken) and preferably in one of the official languages of Belgium (Dutch and/or French).