Senior Cyber Security Architect (IT) / Freelance

CONTEXTE  Expertise,  7 ans et plus Métiers Fonctions  : Architecture technique, Sécurité, Méthode,Architect Spécialités technologiques  : Infrastructure, Système d'exploitation We are looking for an external Senior Cyber Security Architect consultant service with expertise in the field of Cyber Security architecture in general and Mainframe Security architecture specifically. MISSIONS  : - Act as a Cyber Defense Security Designer for IBM Mainframe Z Series (and iSeries), the service is to maintain and improve the overall security posture of the organization's IT infrastructure that is based on IBM Mainframe Z Series (and iSeries) technology. - Collaborate closely with the security team and other stakeholders to identify potential security risks and develop effective remediation strategies specific to IBM Mainframe Z Series and iSeries architecture. -Also Collaborate closely with other Cyber Defense security product specialist / teams, to work on the architecture of other Security Products / domains. The mission consists of the following activities. - Conduct regular security assessments of our IBM Mainframe Z Series and iSeries infrastructure and identify potential vulnerabilities that need to be addressed - Support the distributed and entities teams with the implement and maintenance IBM Mainframe Z Series and iSeries security policies, procedures, and standards in compliance with applicable legal and regulatory requirements - Performs periodic detailed assessments of the operating system and infrastructure components security configuration to identify security vulnerabilities and provides remediation alternatives - Coordinate security incident response and investigation with the relevant parties in IBM Mainframe Z Series and iSeries area - Provide IBM Mainframe Z Series and iSeries specific security guidance and support to other teams in the organization - Support the implementation of IBM Mainframe Z Series and iSeries-specific security controls for new systems and projects - Contribute to IBM Mainframe Z Series-specific security awareness training for employees and contractors - Identify potential security threats for IBM Mainframe Z Series and iSeries systems and proactively recommend and take necessary actions to mitigate those risks. - Stay up-to-date on the latest IBM Mainframe Z Series- and iSeries-specific security threats and trends and recommend new technical, administrative, or process changes to improve security posture.

• co) lead the product vision (5y) development of a Cyber Security product. MISSIONS - bringing the requirements of the Distributed / Mainframe teams, Entities, threat landscape and external regulations together in a clear plan to move ahead - supporting IT project / products in their security risk mitigation by identifying the suitable prevention, detection and response methods - improving the security level of the Mainframe and IBM iSeries - Build on the 5year vision of Cyber Defense products Profil candidat : PROFIL Expertise technique globale dans le domaine - Minimum de 8 ans d'expertise en opérations de sécurité informatique, spécifiquement liées aux IBM Mainframe Z Series et iSeries- Expertise avec les outils et technologies de sécurité spécifiques aux IBM Mainframe, tels que RACF, zSecure, Syslog, CARLA, ICSF, etc. - Expertise des normes et cadres de sécurité spécifiques aux IBM Mainframe Z Series tels que la sécurité z / OS, RACF, zSecure, etc - Expertise dans la génération de rapports RACF dans zSecure pour soutenir l'authenticité de la base de données- Expertise dans l'intégration et la désactivation d'applications dans les structures RACF. - Expertise en SSO, Active Directory (AD), LDAP, infrastructure à clés publiques (PKI), comptes privilégiés, intégration d'interface de programme d'application (API), mise en ?uvre et support de certificats numériques, Kerberos, SSL, SSH - Expertise USS est fortement désirée- Expertise des protocoles réseau spécifiques aux IBM Mainframe Z Series, systèmes d'exploitation et technologies de virtualisation- Expertise en architecture de sécurité, dans la création d'un et diriger le développement de la feuille de route du produit de sécurité - environnement anglais - Compétences obligatoires Technologies et Outils Z / OS PKI SSH LDAP Active Directory Syslog