ISMAËL BERTEAU TINDO DEZO

Data Engineer | Data Analyst

Champs-sur-Marne, FR.

About

Highly analytical Data Engineer and Data Analyst with 3 years of experience in electronic security, transitioning expertise to leverage data for business performance. Proficient in Power BI, DAX, SQL, Excel, and various ETL tools, specialized in transforming complex data into dynamic, reliable, and decision-oriented dashboards. Committed to continuous learning and eager to convert intricate data into actionable insights that drive performance and efficiency.

Work

Rhôn'Telecom (Prestataire du groupe SFR)

|

Data Analyst Junior (Internship)

Champs-sur-Marne, Île-de-France, France

→

Summary

As a Data Analyst Junior, optimized fiber optic production monitoring and developed interactive dashboards to enhance project visibility and performance tracking.

Highlights

Analyzed and optimized fiber optic production monitoring processes using Business Intelligence tools across multiple services (Design, Intra-Site, Extra-Site, Hotline, Cartography).

Designed and developed interactive dashboards on Power BI to monitor real-time project progress, measure performance by team and individual, and identify production flow bottlenecks and delays.

Implemented automated reporting and a data historization system, significantly improving visibility of production monitoring for project managers at SFR.

Published interactive reports via SharePoint Online, facilitating streamlined access and consultation for all relevant stakeholders.

SERVITEL

|

IT Engineer (CDI)

Champs-sur-Marne, Île-de-France, France

→

Summary

Managed electronic security maintenance, overseeing planning, installation, troubleshooting, and technical documentation.

Highlights

Led the maintenance of electronic security systems, including comprehensive planning, installation, troubleshooting, commissioning, and technical documentation.

Supervised installation and maintenance projects for advanced technological systems such as video surveillance, IP telephony, access control, alarm systems, and IT networks.

Designed and developed performance dashboards using Excel and Power BI to monitor equipment status (availability, failure frequency, site/client interventions) across the client's technology park.

Bolloré Transport & Logistics

|

IT Engineer (Internship)

Champs-sur-Marne, Île-de-France, France

→

Summary

Diagnosed and resolved technical issues within hardware and software infrastructures, ensuring real-time network stability.

Highlights

Diagnosed and resolved technical problems related to hardware and software infrastructures, ensuring real-time supervision of the network infrastructure.

Managed preventive and corrective maintenance operations for IT hardware and software infrastructures, enhancing system reliability.

Education

CY Tech

Champs-sur-Marne, Île-de-France, France
→
Specialized Master's Degree Business Intelligence Grade:

Courses

Modeling

ETL

Data Visualization

Power BI

Talend

Looker

Alteryx

Qlik

Tableau

SAS BW

MicroStrategy

Jedox

Cognos

DataStage

SAP

Institut Universitaire de la Côte

Champs-sur-Marne, Île-de-France, France
→
Master 2 Networks and Telecommunications Grade:

Languages

French

English

Certificates

Microsoft Power BI Data Analyst Associate

Microsoft

Skills

Business Intelligence & Data Visualization

Power BI, Qlik Sense, Looker, Tableau, MicroStrategy, Jedox, Cognos, SAS BW, Data Visualization, Dashboard Design, Reporting Automation.

Data Processing & ETL

ETL, Talend, Alteryx, DataStage, Data Transformation, Data Modeling.

Programming & Databases

SQL, DAX, R (Basic), Python (Basic), Shiny.

IT & Network Management

Electronic Security, System Maintenance, Network Infrastructure, Troubleshooting, IP Telephony, Video Surveillance, Access Control Systems, Alarm Systems, SharePoint Online.

Project Management & Collaboration

Team Collaboration, Agile Methodologies, Project Monitoring, Performance Measurement.

Software & Tools

Microsoft Excel, SAP.

Interests

Sports

Football, Basketball.

Music

Music.

References

Pierre MOURLAAS

Manager Opérationnel: pierre.mourlaas@rhon-telecom.fr

Projects

Open Data Dissemination Portal for MDPH

→

Summary

Developed an Open Data dissemination portal for the MDPH (Maison Départementale des Personnes Handicapées) as part of a data analyst study project.