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
Champs-sur-Marne, Île-de-France, France
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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.
Champs-sur-Marne, Île-de-France, France
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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.
Champs-sur-Marne, Île-de-France, France
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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
Languages
French
English
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