Freelancer profile translated to English.
Back to original languageAbout William
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- BPCE Infogérance & TechnologiesAI & DevSecOps Application Production Engineer – ConsultantTECHMay 2024 - Today (2 years and 3 months)110 Avenue De France, Paris, FranceApplication production & operations:Ensuring the availability of 50+ critical applications in a regulated banking environment.Monitoring via Zabbix, VTOM, and Control-M, Level 3 incident management.DRP to ensure service continuity.Administration and security of Windows and Linux NAS.AI & containerized platforms:Deployment of AI and microservices infrastructures on OpenShift.Orchestration and automation of critical workloads via OpenShift API.Industrialization and security of AI deployments in a banking context.Security & DevSecOps:Detection and remediation of vulnerabilities through automated scans and targeted patching.Certificate management via Venafi and Awazone, privileged access via CyberArk.Compliance and risk management with Ivanti.Integration of DevSecOps best practices into production pipelines.DevOps & automation:Robust CI/CD pipelines with Bitbucket and Jenkins.Automated deployments via XLD/XLR for industrialized delivery.Infrastructure & application responsibility:Administration of Red Hat Linux and Windows Servers.Management of application projects from A to Z, from design to production.Infrastructure redesign to maximize performance and security.Network & integration:Management of inter-application network flows.Implementation of Power BI Gateway and Axway API Gateway.Administration tools:Secure administration via Royal TS, performance and incident monitoring.
- AubayCybersecurity & DevSecOps EngineerDIGITAL AND ITApril 2024 - Today (2 years and 4 months)Courbevoie, FranceApplication production & operations:Ensuring the availability of 50+ critical applications in a regulated banking environment.Monitoring via Zabbix, VTOM, and Control-M, Level 3 incident management.DRP to ensure service continuity.Administration and security of Windows and Linux NAS.AI & containerized platforms:Deployment of AI and microservices infrastructures on OpenShift.Orchestration and automation of critical workloads via OpenShift API.Industrialization and security of AI deployments in a banking context.Security & DevSecOps:Detection and remediation of vulnerabilities through automated scans and targeted patching.Certificate management via Venafi and Awazone, privileged access via CyberArk.Compliance and risk management with Ivanti.Integration of DevSecOps best practices into production pipelines.DevOps & automation:Robust CI/CD pipelines with Bitbucket and Jenkins.Automated deployments via XLD/XLR for industrialized delivery.Infrastructure & application responsibility:Administration of Red Hat Linux and Windows Servers.Management of application projects from A to Z, from design to production.Infrastructure redesign to maximize performance and security.Network & integration:Management of inter-application network flows.Implementation of Power BI Gateway and Axway API Gateway.Administration tools:Secure administration via Royal TS, performance and incident monitoring.
- GETELECIT Engineer in Information SystemsTECHMarch 2022 - February 2024 (1 year and 11 months)- Digitization Project Manager (deployment of tools, user support, change management)- IT Support for ~50 users (workstations, business software, telephony, daily incidents)- Network Infrastructure Management (Cisco equipment: switches, routers, Wi-Fi, segmentation)- Server Administration (accounts, permissions, shares, printing, backups)- IT Asset Management (inventory, renewal, workstation setup and deployment)Strengthening IS Cybersecurity:- Implementation and administration of firewalls, definition of filtering/NAT rules- Implementation and configuration of Ivanti Secure for secure remote access VPNs- Infrastructure and security monitoring via Zabbix (alerts, availability, performance)- Deployment and configuration of ESET Endpoint Security (policies, updates, incident tracking)- User awareness training on best practices (phishing, passwords, tool usage)Strategic and Budgetary Dimension:- Estimation of hardware and software needs- Development of budget plans for infrastructure and security- Preparation and presentation of various technical and budgetary solutions to the General Manager- Contribution to IT investment decisions (infrastructure, security, licenses, service providers)- Management of cloud accounts and licenses, data backup and restoration- Implementation and support of collaborative tools (Teams, videoconferencing)Incident Support:- Level 1 Support: handling of tickets and common incidents- Level 2 Support: diagnosis and resolution of more complex incidents (network, systems, applications)- Level 3 Support: handling of critical incidents in collaboration with service providers/publishers- Writing documentation and procedures to structure support and security.
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Education
- Master's in Cloud Architecture, DevSecOps, and Cybersecurity, Computer EngineeringESIEA - SCHOOL OF ENGINEERS FOR USEFUL DIGITAL TECHNOLOGY2024Mastère Architecte Cloud, DevSecOps et Cybersécurité, Ingénierie informatique
- Bachelor of Science in Systems, Networks, and Security AdministrationINTECH - School of Computer Engineering2022Bachelor Expert - Administrateur systèmes, réseaux & sécurité