About Nicolas
French
Native or bilingual
English
Fluent
Experience
- Evollys support servicesLead SI Auditor – Transition, Risks & GovernanceAGRICULTUREJanuary 2026 - February 2026 (1 month)Saint-Pierre, RéunionSI audit mission mandated by the General Management of the DUCHEMANN & GRONDIN Group (EVOLLYS) in a critical transition context: departure of the acting CIO for a multi-company, multi-site SI, centered on a VIF industrial ERP in agri-food production.Scope covered:VMware virtualised infrastructure (64 VMs, 2 PROD/PCA clusters), VLAN network segmentation, Fortigate security, VIF ERP, EDI flows, internal applications, and active project portfolio.Deliverables & impact:→ Comprehensive diagnosis of the infrastructure and identification of critical risk areas (VRouters, ERP, obsolete OS)→ Evaluation of the knowledge transfer (T2C) system and gaps vs. CIO expectations→ Mastery matrix by domain on 20 critical skills→ Analysis of post-departure risks (operational, organizational, security)→ 3 formalized organizational scenarios with reasoned recommendation (hybrid external IT department + internal promotion)→ Proposed SI governance framework: quarterly steering committee, KPIs, RACI, training plan, and external servicesNotable context: real-time network resilience test (Starlink/4G switchover), cybersecurity analysis (EXA score 8.7/10), and prioritized recommendations over 12 months.
- CDISCOUNTTechnical Project Manager (ERP Component Team - IT LOGISTICS Directorate)E-COMMERCEJanuary 2022 - July 2025 (3 years and 6 months)Bordeaux, FranceProject: Manhattan ERP / B2B SCALE & SCI- Implementation of the solution for the B2B client "MARJANE"- Solution installation on Windows Server 2016 x Azure (Identity Provider)- Management of ongoing incidents with progressive opening to the general public.- Maintenance of the client infrastructure (Installation & reboot schedule for Windows patches)"Great Wall" Project (Isolation of team assets in a new, more secure AD domain)- Impact analysis of network flows and scoping for the MANHATTAN WMS ERP- Preparation of scripts for migration to the new AD on Linux servers- Monitoring and challenging infrastructure teams at each migration stepObsolescence Project- Obsolescence of TLS 1.0 and 1.1 on our web services hosting the MANHATTAN ERP- Research and implementation of a solution on the CYPHER side (NETSCALER)- Request and follow-up of delivery and implementation of backward-compatible TLS 1.0 to 1.2 codeRun (Production)- Handling incident and project tickets related to various ERPs.- Steering and solution research with publishers (US / UK)
- ORANGESupervision EngineerTELECOMMUNICATIONSJanuary 2021 - January 2022 (1 year) Run (Production) Supervision of all Digital Factory services Incident management with various teams (Infra, DB, Network) Feeding the knowledge base for L1 procedures Monitoring & Maintenance Lead technical committee meetings Ticket follow-up Night interventions on Network equipment with concerned IT teams. Project Proposal of a Python (FLASK) solution to improve the L1 ticket processing workflow
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Education
- Master's Degree in Computer Science(SUPINFO) KNOW-HOW2012Bac + 5 – Master informatique