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# Security Consultant - Crowdstrike

- **Company:** LEVUP
- **Location:** Paris, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Linux, Python (Programming Language), Windows PowerShell, Security Information and Event Management, Scripting, Mitre Att&ck, QRadar, Malware, Microsoft Sentinel, Splunk
- **Published:** June 21, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=ddf8b6939d116fbe

## About the Role

Windows / Linux internals

Réponse à incident cybersécurité

SIEM (Microsoft Sentinel, Splunk, QRadar?)

Scripting (Python, PowerShell apprécié)

Connaissance MITRE ATT&CK framework, 5 à 10 ans d?expérience en cybersécurité

Expérience SOC niveau 2/3 ou ingénierie sécurité

Expérience forte en environnement entreprise (grand parc endpoints)

Certifications appréciées : CCFA, CEH, GCIA, ou équivalent

Soft skills

Esprit analytique très poussé

Autonomie sur investigation complexe

Capacité à vulgariser des attaques techniques

Rigueur opérationnelle (gestion d?incidents critiques)

## Description

Administrer et faire évoluer la plateforme CrowdStrike Falcon

Définir et optimiser les politiques de détection et prévention (IOA/IOC)

Réaliser du threat hunting avancé sur les endpoints

Analyser les incidents de sécurité complexes (malware, ransomware, intrusion)

Gérer les réponses à incident (containment, isolation, remédiation)

Intégrer l?EDR avec les outils SOC (SIEM type Sentinel, Splunk, etc.)

Réduire le bruit des alertes (tuning des règles)

Participer à l?amélioration continue de la détection (use cases SOC)

Produire des rapports d?analyse technique pour les équipes sécurité

Compétences techniques

CrowdStrike Falcon (expertise avancée obligatoire)

Analyse malware / forensic endpoint


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