
Mohamed Ghaith Chihaoui
Senior Performance Data Analyst | Power BI
Salary / Daily rate
Tunis, Tunisia
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Microsoft-certified Power BI Data Analyst with 4+ years transforming complex telecom data into actionable insights at Ooredoo. Expert in automated reporting, geomarketing analytics, and dashboard development that reduces production time while driving revenue optimization. Specialized in Power BI, SAS, and spatial analysis to deliver data-driven solutions for business growth.
Work experience
Ooredoo Tunisie
May 2022 - Present
4 years 6 months
Tunis, Tunisia
Senior Reporting, Performance & Geomarketing Data Analyst
Aug 2025 - Present
1 year 3 months
Tunis, Tunisia
Reporting, Performance & Geomarketing Data Analyst
May 2022 - Aug 2025
3 years 4 months
Tunis, Tunisia
• Developing and automating reports and dashboards, reducing production time and improving existing reports using Power BI. • Data visualization to facilitate trend analysis, anomaly detection, and performance evaluation. • Collaboration with stakeholders (Data Engineers, Product Managers, Controllers, Accounting) to optimize reporting processes and address data requirements. • Monitoring customer behavior following the launch of new services and offers, providing insights on their impact on revenue. • Setting targets for the sales team and tracking their progress based on trends and current performance while considering budget constraints. • Creating complex data models to feed operational dashboards, facilitating data extraction for non-technical teams and optimizing production processes. • Data Mining: Conducting ad-hoc queries using SAS EG to support the Marketing & Sales team.
Spatial Data Analyst
ACOUSTICA
Mar 2021 - Mar 2022
1 year 1 month
Sousse Governorate, Tunisia
- Spatial data cleaning and analysis - Creation of maps on demand - Automation of data workflow using Model Builder in Arcgis Pro - Geo-Statistical reporting
Thnity Urban Mobility Analytics TUMA internship
Thnity
Mar 2020 - Jan 2021
11 months
Tunis, Tunisia
Designed and conceived an Urban mobility data analysis tool to help business & mobility providers & decision makers to best adapt their services to the customer. By providing mapped visual indicators, (catchment areas, vehicle monitoring, charts, etc.) Geographical Data Analysis (Transit System coverage calculation, frequency, availability, Travel Time interpolations,service area etc.) Used Technology : ArcGIS PRO , ArcGIS Online Keywords : Geomarketing, Dashboard, Mobility as a service, Spatial analysis
Education
Université privée de l'Aéronautique et des Technologies
National diploma of Geomatics and Topography (Diplômé national en Topographie et Géomatique)
2017 - 2020
4 years
Institut Supérieur des Technologies de l'Environnement de l'Urbanisme et du Bâtiment (ISTEUB)
License appliquée en Urbanisme Opérationnel
2013 - 2017
5 years
Licenses & certifications
Microsoft Certified PL 300 Power BI Data Analyst Associate
Issued: Feb 2025