Freelancer profile translated to English.
Back to original languageAbout Abdirahman
I am an experienced cybersecurity engineer, passionate about data protection and network security. With over 5 years of experience in information security management, I have acquired solid expertise in deploying security measures and managing risks. I am constantly looking for new opportunities to develop my skills and contribute to the information security of my clients. If you are looking for a cybersecurity expert for your business, do not hesitate to contact me. My expertise in SecOps and infrastructure security management allows me to effectively manage your company's security operations.
French
Native or bilingual
English
Fluent
Can work on-site
Lyon (up to 50km), Paris (up to 15km)
Experience
- BPCE Infogérance & TechnologiesCybersecurity ConsultantApril 2025 - Today (1 year and 4 months)• - Messaging Security (Antispam, Anti-phishing, SPF/DKIM/DMARC) and domain protection• - Produce indicators and reporting for BPCE-IT security management and group security• - Good communication skills• - Possible exchanges with internal and external clients in the context of incident resolution• - Work in an environment with an administration bastion (CyberArk)• - Endpoint Antivirus (Workstations and Servers)• - On-call duty present• - Operational Security Expertise - Level 3 Definition of the profile Implementation of the Security Policy.• - Control of the Security Policy, particularly through Periodic Level 1 Controls• - Validates and processes exceptions to the Security Policy.• - Maintenance in Operational Conditions of Security Infrastructures (supervision, incident/problem handling and resolution, installation and configuration)• - Participation in audits (internal / external)• - Implementation of audit recommendations and compliance requests• - Writing security guides and standards• - Provides advice for the implementation of security solutions• - Proposes innovative solutions to improve security, quality, performance, and operating costs• - Ensures technological watch
- Crédit Agricole Group Infrastructure PlatformCybersecurity ConsultantFebruary 2024 - April 2025 (1 year and 2 months)Lyon, France• - Coordination of security actions related to the Cluster• o Entry point for requests to the cluster by IT Risks, Cyber Defense Foundation, of the partner entity (particularly recommendations from the general inspection)• o Coordination of the cluster's necessary contributions• - Correspondent for central security functions• o Reporting of security events (in detail or summary) to IT Risks• o Contributor to IT Risks on the implementation of certain themes in the Cluster (awareness, exceptions, security policy, risk mapping, etc.)• - Monitoring of vulnerabilities / non-conformities• o Study, assignment, coordination and monitoring of vulnerabilities / non-conformities detected in the Cluster's scope• o Presentation of the contextualized situation to the entities• - Dashboards / indicators• o Retrieval, contextualization of indicators and the generic dashboard established by CYB• o Reporting of any new needs to CYB• o Contribution and scoping of audit and control requests• - Penetration tests carried out by the client• o Presence at the restitution of audits / penetration tests carried out by the client and concerning CA-GIP• o Consideration and coordination of remediation work (to be carried out by the Cluster / CYB / foundations, etc.)• - SOC / Security incident management• o The security referent is informed of security incidents, and can investigate if necessary.• o It is in no way a blocker in the communication and processing chain of the incident.
- Groupe SEBCybersecurity ConsultantFebruary 2023 - January 2024 (11 months)69130 Écully, FranceOperational Security Vulnerability Management / security alerts / Remediation / Patching Action plan coordination / reporting / monitoring / communication Cybersecurity knowledge Writing ability, implementation of action plans.
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Education
- Master's degree in Digital Security ExpertIT AKADEMY2020BAC+5 Expert en Sécurité Digitale
- Bachelor's degree in Systems, Networks, and Databases AdministratorIPI Institut Poly Informatique2019BAC+3 Administrateur Systèmes, Réseaux et Base de Données