Freelancer profile translated to English.
Back to original languageAbout Ioann
Information system security consultant with over 6 years of experience in cybersecurity, specializing in SOC, SIEM (Splunk, Azure Sentinel), and incident management. Proven experience in threat detection, risk analysis, rule and dashboard development, and supporting teams in implementing security processes.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- SQUAD Conseil et ExpertisesCybersecurity ConsultantJune 2021 - December 2025 (4 years and 6 months)Paris, France• - Application risk analysis and definition of security perimeters.• - Development and optimization of SIEM rules (Splunk, Sentinel).• - Detection of abnormal activities and implementation of hunting campaigns.• - Design of Splunk dashboards and automation of SOC tasks.• - Reduction of false positives and continuous improvement of monitoring scenarios.
- PwCJunior Internal SSI ConsultantJanuary 2019 - June 2021 (2 years and 5 months)La Défense, France• - Post-infection intervention and remediation recommendations.• - Implementation of awareness campaigns (phishing).• - SIEM & SOC: Splunk Enterprise Security, Azure Sentinel• - Analysis & Detection: Threat hunting, incident management, malware analysis• - Languages / Scripts: SPL (Splunk Processing Language)• - Methods: Risk analysis, false positive reduction, security awareness
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Education
- Certified Power UserSplunk CoreCertified Power User
- Penetration Testing Training Blue Team Level 1PentestFormation Tests d'intrusion Blue Team Level 1