Senior CSIRT Analyst - Incident Response & Detection Lead

L'Oréal; Saint-Ouen-sur-Morin; Sur place; EUR 85 000 - 120 000; Plein temps

Résumé du poste

L’Oréal is seeking a Senior Analyst for its CSIRT to manage complex security incidents and lead RUN operations across security projects. You will act as SME for EDR services and drive improvements in Detection & Response alongside global teams.

Ideal candidates bring experience in incident analysis, cloud security, and automation, with strong writing and communication skills to coordinate across security and IT functions.

Qualifications

• Proven experience in security incident analysis across workstation, server, and directory environments.
• Autonomous, rigorous, with strong writing and communication skills.
• Experience in creating detection rules and automation.
• Knowledge of Cloud technologies and infrastructure security.
• Proficiency in one or more scripting languages.

Responsabilités

• Manage Level 3 incidents escalated by MSSPs.
• Technical Lead for RUN operations on security projects/tools.
• Technical SME for EDR services.
• RUN Referent for the continuous improvement of Detection & Response activities.
• Support the development of existing service lines (EDR, Threat Hunting, Purple Team).
• Contribute to the development of the Detection and Response strategy.

Connaissances

Incident analysis

Autonomous work style

Writing & communication

Automation & rules

Scripting languages

Outils

EDR tools

Cloud security tools

Description du poste

L’Oréal is seeking a Senior Analyst for its CSIRT to manage complex security incidents and lead RUN operations across security projects. You will act as SME for EDR services and drive improvements in Detection & Response alongside global teams.

Ideal candidates bring experience in incident analysis, cloud security, and automation, with strong writing and communication skills to coordinate across security and IT functions.