Job position

Contractor
As soon as possible
6 months renewable
400-600 €
5 to 10 years experience
Hybrid
Paris, France
Published on 26/03/2026

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Missions principales

🔍 Détection & Threat Hunting

  • Élaboration et optimisation des use cases dans le SIEM.

  • Réalisation d’activités de threat hunting en s’appuyant sur le framework MITRE ATT&CK.

  • Analyse des signaux faibles et mise en place de détections avancées.

🚨 Réponse aux incidents (Niveau 3)

  • Pilotage des incidents critiques (ransomware, compromission Active Directory, exfiltration de données).

  • Coordination des actions de containment et de remédiation.

  • Support technique avancé aux équipes SOC L1/L2.

⚙️ Engineering & amélioration continue

  • Optimisation des règles de détection pour réduire les faux positifs.

  • Contribution à l’automatisation via SOAR et playbooks.

  • Amélioration continue de la couverture et de l’efficacité des détections.

👥 Leadership & coordination

  • Référent technique au sein du SOC.

  • Encadrement et mentoring des analystes.

  • Interface avec le CERT, les équipes IT, cloud et métiers.

Candidate profile

SIEM : Microsoft Sentinel / Splunk
EDR/XDR : Microsoft Defender / CrowdStrike
Cloud : Microsoft Azure
Identity : Azure AD / Entra ID
Vulnérabilités : Qualys / Nessus
Email security : Microsoft Defender for Office 365
SOAR : Cortex XSOAR / automatisation Sentinel

Working environment

Environnement exigeant et luxueux, le client souhaite quelqu'un doté d'une parfaite posture et d'un excellent relationnel !

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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ANALYSTE SOC N3

Groupe Aptenia

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