
Mélanie JARRAR
Cyber Security Engineer | Project Manager
Salaire / Taux journalier
Lyon, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Vous êtes à la recherche d’un consultant cybersécurité avec une casquette gestion de projet ? Quelqu'un de passionné par l'efficacité opérationnelle et l'amélioration de la sécurité ? Vous êtes au bon endroit. J'ai plus de 10 années d'expérience dans le conseil et l'accompagnement de projet informatique. J'ai travaillé pour des entreprises prestigieuses comme Syensqo, SNCF, Alstom, BPCE, la Police Scientifique, le Commandement de la Cyberdéfense.
Expérience de travail
Senior Cybersecurity Consultant cloud & infra | Project Manager
SyensqoFreelance
janv. 2025 - Présent
1 an 10 mois
À distance
In an international context, for a large-scale project, within a team of eight people, I had the following responsibilities: - Planning and managing the security action plan - Coordinating the project's security activities, ensuring deadlines were met - Facilitating discussions and decision-making between the various teams - Assessing security risks associated with the projects - Participating in the technical architecture review - Contributing to the overall strategy for the solutions to be implemented
Cyber Security Tech Lead
Armée de Terre
janv. 2024 - déc. 2024
1 an
In a sensitive and confidential context, I was led to: - Analyze a set of data available in open source - Identify useful elements - Contextualize the elements collected - Write reports on the facts observed
Technical Cyber Security Manager
Alstom
févr. 2023 - déc. 2023
11 mois
In an English-speaking context on a global scale, I was led to: - Analyze customer requirements and describe the coverage of these requirements - Identify gaps compared to a standard cybersecurity offering - Define the internal and external burden and costs associated with the execution of cybersecurity activities - Validate the selected on-board architecture and draft the expected documents - Communicate deviations from internal standards to train platform managers - Maintain activity dashboards - Make proposals for improving the operating mode and models used - Transmit the elements to the project teams once the offers have been won
IAM Cybersecurity Technical Manager
SNCF
mars 2021 - mars 2023
2 ans 1 mois
In a context of access and identity management (IAM), I was required to: • Coordinate and support technical teams • Support clients in implementing internal cybersecurity recommendations • Propose improvements to organizational processes • Implementation of a Business Intelligence tool to measure service performance • Ensure transversal communication between the different parties (client, internal, team) • Write weekly performance dashboards • Lead and write weekly COOP reports Environment: IAM, Azure AD, LDAP, SSO, ELK, Service Now, O365, Power BI
Cybersecurity Consultant
Service National de Police Scientifique
janv. 2020 - mars 2021
1 an 3 mois
In the computer laboratory of the Scientific Police, for a mission of national scope, I was required to: • Analyze the existing architecture and define the functionalities to be developed • Mobile data injection, extraction and recovery • Process sensitive data as part of a judicial investigation • Validate the chosen architecture and write the expected documents • Develop technical components • Make test plans and prepare for a national deployment • Carry out forensic analyzes and write different deliverables Environment: Android Studio, Java, SQLite, Cellebrite, UFED, O365
Solution Architect
bpce
nov. 2018 - oct. 2019
1 an
In a banking accounting scope, I was required to: • Analyze and identify customer needs and translate them into functional specifications • Lead meetings and business workshops in order to refine the expression of needs • Propose BIG DATA solutions for large volumes of data • Manage the evolution of the information system and business processes • Supervise the drafting of the specifications, the validation of specifications and the mapping of processes • Ensure activity reporting and write dashboards • Support for change management Environment: z/OS, IBM DB2, SAP, O365
Software Engineer
SNCF
sept. 2016 - déc. 2018
2 ans 4 mois
Within the Microsoft center of excellence, in a multi-application context, I was required to: • Develop and test application components, deploy new features • Model Business Intelligence data and write dashboards • Maintain functionalities in operational conditions • Lead business workshops and frame the expression of customer needs • Write specifications and technical and functional specifications • Audit applications and propose improvement and security solutions Environment: C#, .NET, T-SQL, IIS, Cube OLAP, SSMS, Java, Spring, Maven, Scrum, JIRA, Lean Management
Software Engineer
Cabinet d'architecte
mars 2014 - mars 2016
2 ans 1 mois
For an architectural firm, I was required to develop a professional website: • Collect customer needs and develop Front-End / Back-End components Environment: PHP, MySQL, HTML, CSS, jQuery
Formation
Université de Technologie de Troyes
Master 2 Ingénierie des systèmes complexes mention Sécurité des systèmes d'information
1900 - Présent
126 ans 10 mois
Licences et certifications
Introduction to Security in the World of AI
Délivré le : avr. 2025
Introduction to FinOps
Délivré le : avr. 2025
AI security fundamentals
Délivré le : avr. 2025
Introduction to Generative AI
Délivré le : janv. 2025
Generative AI Overview for Project Managers
Délivré le : nov. 2024
Professional Scrum Master I (PSM I)
Délivré le : juil. 2016