Groupe Aptenia

Contractor job Expert EDR disponible ASAP (Paris / TT 50%)

Paris

Groupe Aptenia

Job position

Contractor
As soon as possible
6 months
400-550 €
5 to 10 years experience
Hybrid
Paris, France
Published on 09/09/2025

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  • Déploiement et exploitation d’EDR/XDR multi-éditeurs

  • Investigation et réponse à incident (forensics, threat hunting, MITRE ATT&CK)

  • Pilotage de règles de détection (SIEM / EDR), création de playbooks et automatisation (XSOAR, ServiceNow)

  • Sécurisation d’infrastructures Windows / Linux / Cloud (Azure AD, AWS)

  • Collaboration avec les équipes SOC, CSIRT et Risk Management

  • Outils EDR/XDR : CrowdStrike, SentinelOne, Cortex XDR, Sophos, Symantec, Defender ATP, Cybereason

  • SIEM & SOAR : LogPoint, QRadar, Palo Alto XSOAR, ServiceNow

  • OS & Infrastructures : Windows, Linux, Active Directory / Azure AD

  • Cloud : AWS, Azure

  • Méthodologies : MITRE ATT&CK, Threat Hunting, Playbooks SOC, Forensics, Analyse Malware

  • Conformité & bonnes pratiques : ISO 27001, NIS2

Candidate profile

  • +10 ans d’expérience en cybersécurité opérationnelle (Banque, Assurance, Industrie, Télécom)

  • Expérience en projets de grande envergure (jusqu’à plusieurs milliers de postes sécurisés)

  • Certifications : SentinelOne, Palo Alto Cortex XDR/XSOAR, AWS Architect, ISO 27001, CEH, CISM (selon le profil retenu)

  • Anglais opérationnel

Working environment

  • SOC/CSIRT : gestion d’incidents de sécurité, threat hunting, investigation avancée, coordination avec les équipes internes et externes.

  • Projets EDR/XDR : déploiement, administration et optimisation de solutions multi-éditeurs (CrowdStrike, SentinelOne, Cortex XDR, Sophos, Defender…).

  • Infrastructures hybrides : postes de travail, serveurs Windows/Linux, environnements Cloud (Azure AD, AWS).

  • Méthodologies de sécurité : MITRE ATT&CK, forensics, gestion de vulnérabilités, création de règles de détection et de playbooks automatisés.

  • Collaboration transverse : échanges réguliers avec les équipes IT, Réseau, Gouvernance et Risk Managemen

Lyon, Auvergne-Rhône-Alpes
20 - 99 employees
Consultancy firm
𝐀𝐩𝐭𝐞𝐧𝐢𝐚 – 𝐘𝐨𝐮𝐫 𝐄𝐱𝐩𝐞𝐫𝐭 𝐈𝐓 𝐑𝐞𝐜𝐫𝐮𝐢𝐭𝐦𝐞𝐧𝐭 𝐅𝐢𝐫𝐦 Aptenia is a specialized recruitment agency designed to meet the specific needs of companies seeking top talent. Based in London, Paris, and Lyon, we position ourselves as a key player in sourcing rare and strategic profiles. Our mission is to help clients achieve their hiring goals, reduce vacancy downtime, and maximize productivity by quickly finding the right talent. We are committed to building a service that values expertise and understands business challenges. With a proven network of qualified candidates, we connect top technical experts with fast-growing tech companies. 💻 𝐎𝐔𝐑 𝐈𝐓 & 𝐓𝐄𝐂𝐇 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 🔒 𝐂𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 : Risk management, infrastructure protection, and information system security. ☁️ 𝐂𝐥𝐨𝐮𝐝 : Migration, architecture, and infrastructure optimization (AWS, GCP, Azure). 📊 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐜𝐞 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 : Big Data, analytics, artificial intelligence, and machine learning engineering. 🤖 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 : Automation, deep learning, and AI solutions. ⚙️ 𝐄𝐑𝐏/𝐂𝐑𝐌 : Expertise in SAP, Salesforce, and Microsoft Dynamics. We recruit within the top 1% to 3% of talent in France, offering a modern and efficient recruitment approach that enables companies to sustain growth and profitability. By choosing Aptenia, you gain a tailor-made approach and a strategic partner to build high-performing and long-lasting teams.

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Expert EDR disponible ASAP (Paris / TT 50%)

Groupe Aptenia

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