{"id":2016428,"url":"https://alion.io/job/transdev-analyste-soc-n3-hf","title":"Analyste SOC N3 (H/F)","company":{"id":1792314,"name":"Transdev","domain":"transdev.com","url":"https://alion.io/company/transdev-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Issy-les-Moulineaux, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":87000,"period":"year","method":"role_country_seniority_unknown","sample_n":94},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Crowdstrike","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SentinelOne","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false}],"status":"live","first_seen_at":"2026-09-17T15:35:22Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-12T06:44:04Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":24},"description":"Rejoignez Transdev, un leader mondial de la mobilité durable. En tant qu'Analyste SOC N3, vous serez responsable du traitement des incidents de sécurité, de la gestion des vulnérabilités, des contrôles de sécurité et de conformité, de l'outillage et de l'amélioration continue, ainsi que de la documentation. Vous travaillerez au sein de la division IDDC, qui pilote la cybersécurité, les environnements IT et les contrats globaux du Groupe à l'échelle mondiale.\nMissions\nIntervenir en expertise N3 sur les incidents de sécurité, rechercher les indicateurs de compromission et analyser les alertes.\nAssurer la veille sur les nouvelles vulnérabilités, piloter le backlog des vulnérabilités et mener des activités de Threat Hunting.\nAuditer la conformité des accès et des configurations, identifier les écarts et risques opérationnels, et proposer des mesures de correction.\nProfil recherché\nVotre profil\n- Bac +4/5 avec spécialisation cybersécurité et 6 ans minimum en sécurité opérationnelle, ou Bac +2/3 et 8 ans minimum en tant qu'Analyste SOC\n- Maîtrise des outils SIEM (Splunk, Microsoft Sentinel), EDR (CrowdStrike, Defender, SentinelOne), Email Security et sécurité cloud (Azure, AWS)\n- Expertise en investigation d'incidents, Threat Hunting, analyse de logs et automatisation (PowerShell, Python, Bash)\n- Connaissance des référentiels MITRE ATT&CK et Cyber Kill Chain\n- Rigueur, esprit d'analyse, gestion du stress en situation d'incident et communication claire avec les parties prenantes\n- Anglais professionnel requis (contexte international)\nVotre destination\nVous rejoignez TBIS, au sein de la division IDDC (IT, Data, Digital & Cybersecurity) : 80 collaborateurs qui pilotent la cybersécurité, les environnements IT et les contrats globaux du Groupe à l'échelle mondiale.\nRattachement : Direction des Opérations IT\nLocalisation : Issy-les-Moulineaux (92) \nSpécificité : astreintes 1 semaine par mois\nLes plus !\n- Nous accompagnons le développement, l'équilibre professionnel et personnel et le bien-être de nos collaborateurs. \n- Nous construisons une culture d'entreprise bienveillante qui valorise la diversité, permettant à chacun de s'épanouir.\n- Nous donnons à nos collaborateurs la possibilité d'avoir un impact sociétal positif en déployant des transports 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