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Salary
≈ $51k – $90k per year (Estimated)
Location
Hybrid (Issy-les-Moulineaux, France)
Seniority
Senior · 5+ years exp
Employment
Freelance

First seen by Alion on Sep 30, 2026.

Overview
Company
Impact
Profile match
Netsec Design is a French digital engineering and consulting company specialised in infrastructure and networks, cloud and DevOps, and cybersecurity. It serves clients across France and Morocco, with an office in Casablanca Finance City, and hires SOC engineers, cybersecurity analysts, PMO staff and enterprise architects. The company is headquartered in Puteaux, France.

Dans le cadre du renforcement d’un dispositif de cybersécurité au sein d’un grand groupe français, NETSEC DESIGN recherche un Analyste SOC N2 pour intégrer une équipe en charge de la surveillance, de la détection et de la réponse aux incidents de sécurité.

La mission s’inscrit dans un environnement complexe associant infrastructures Cloud et On-Premise, applications exposées sur Internet et infrastructures critiques. Vous contribuerez à centraliser la supervision des alertes, améliorer la réactivité aux incidents et optimiser les processus du SOC grâce à l’analyse et à l’automatisation.

Missions principales :

• Assurer la surveillance et l’analyse des événements de sécurité.

• Qualifier et analyser les alertes remontées par les outils de sécurité.

• Participer à la détection, à la réponse aux incidents et aux investigations.

• Contribuer à l’amélioration des stratégies et règles de détection.

• Exploiter les outils SIEM, EDR et XDR.

• Optimiser et automatiser certaines tâches SOC par scripting.

• Analyser les données de sécurité, produire les éléments de reporting et documenter les processus, procédures et investigations.

Profil recherché

Vous justifiez de 3 à 5 ans d’expérience en SOC, analyse de menaces ou investigation d’incidents de sécurité. Vous maîtrisez Splunk, Microsoft Azure Sentinel, Tehtris et Trellix, ainsi qu’au moins un langage de scripting parmi Python, PowerShell et Bash. Vous possédez une bonne compréhension des stratégies de détection, des processus de réponse aux incidents et des architectures réseaux et systèmes. Une connaissance de Power BI et Grafana est attendue. Une expérience Agile / Scrum est souhaitée. Anglais technique requis. Formation Bac+5.

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