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My experience.
Jobs, training and assignments in systems, networking and security.

Job Internship Training
  1. 2025 2027 Ongoing

    Systems & Security Administrator

    Novvan Guilherand-Granges (07)

    Job

    PKI/SSL management and secure VMware ESXi network architecture to ensure service compliance.

  2. 2025

    IT Technician

    FAUN Environnement Guilherand-Granges (07)

    Internship

    Modernised and secured IT infrastructure through SYSPREP and Clonezilla automation.

  3. 2024

    Shelf Stocking

    E.Leclerc Chatte (38)

    Job

    Logistics management, flow organisation and training of new store colleagues.

  4. 2024

    IT Technician

    FAUN Environnement Guilherand-Granges (07)

    Internship

    Set up a Proxmox, Zabbix and Grafana monitoring and dashboard stack.

  5. 2022 2023

    Assistant IT Technician

    Préfecture de la Drôme Valence (26)

    Internship

    Deployed NOEMI workstations, configured VPN access and managed permissions via Active Directory.

  6. 2022

    Assistant Technician

    FAUN Environnement Guilherand-Granges (07)

    Internship

    PowerShell automation, antivirus deployment and configuration of a new ERP system.

  7. 2021

    IT Assistant

    CH Michel Perret Tullins (38)

    Internship

    User support, server maintenance and hospital cybersecurity awareness.

  8. 2019

    Discovering the Driving Instructor Profession

    Château 9 Conduite Châteauneuf-sur-Isère (26)

    Internship

    Observation placement at a driving school: welcoming students, administrative tasks and exam schedule organisation.

Systems & Security Administrator

Novvan

Results & impact

Certificate management automation: 38.5% reduction in management time. Overall security reinforcement and drastic reduction in service interruptions.

Key responsibilities
  • VMware ESXi architecture and VLAN management
  • Secure SMTP server deployment and monitoring
  • Automation of ACME certificate lifecycle
  • Centralized SQL database maintenance
Architecture & Virtualization Implementation of a complete network architecture on VMware ESXi (VLAN, IP addressing, static routing) and deployment of Windows/Linux servers.
Mail Server & Security Deployment and configuration of a secure SMTP server to ensure communication continuity.
PKI/SSL Management Automation of certificate lifecycle via ACME / Let's Encrypt and maintenance of an SQL database for centralized tracking.
Coordination & Documentation Writing detailed procedures and coordinating with IT and cybersecurity teams to align practices.
Skills gained
PKI / SSL VMware ESXi SQL SMTP Linux/Windows

IT Technician

FAUN Environnement

Results & impact

Major optimization of the provisioning process: deployment time for new posts was halved thanks to SYSPREP and Clonezilla. Reduction of network anomalies.

Key responsibilities
  • Active Directory administration and user accounts
  • Automated deployment via SYSPREP and Clonezilla
  • Grafana and Zabbix monitoring updates
  • Dell KACE patch management
Access Management Creation and administration of Solidworks PDM accounts and Active Directory users (centralized rights management)
Automated Deployment Post installation and configuration via SYSPREP PowerShell and network cloning with Clonezilla
Network Monitoring Grafana update, IP address remapping in Zabbix and finalization of PfSense configuration
KACE Maintenance Patch deployment via Dell KACE and proactive incident ticket management
Skills gained
Active Directory Clonezilla PfSense Dell KACE PowerShell

Shelf Stocking

E.Leclerc

Results & impact

Maintaining a shelf with a stock-out rate below 5% during the busy summer period, and successfully integrating 3 new collaborators.

Key responsibilities
  • Organization and management of merchandise flows
  • Training of new collaborators
  • Customer advice and orientation
Logistics Organization and management of merchandise flows on shelves.
Leadership Technical training of new colleagues on store operational procedures.
Customer Relations Direct advice and orientation of customers in the store.
Skills gained
Rigor Logistics Teamwork Customer Relations

IT Technician

FAUN Environnement

Results & impact

Proxmox virtualization: improvement of infrastructure resilience. Deployment of Zabbix monitoring: proactive incident detection, increasing visibility from 0 to 100% of the estate status.

Key responsibilities
  • Conversion of physical servers to Proxmox (P2V)
  • Deployment of Zabbix monitoring
  • Creation of Grafana dashboards
  • Reinforcement of security and high availability
Proxmox Virtualization Conversion of 3 physical servers into Proxmox hypervisors (P2V) for better resource management.
Zabbix Monitoring Deployment of Zabbix for network and system monitoring with creation of custom scripts.
Grafana Dashboards Visualization of critical information via interactive dashboards for preventive detection.
Security & Resilience Strengthening of security protocols and optimization of high availability of services.
Skills gained
Proxmox Zabbix Grafana Virtualisation Scripting

Assistant IT Technician

Préfecture de la Drôme

Results & impact

Deployment of over 50 workstations in secure telework (NOEMI). Rapid resolution of a potential access vulnerability thanks to revision of Active Directory rules.

Key responsibilities
  • Installation of NOEMI equipment for telework
  • Configuration of Samsung tablets for inspectors
  • Reinforcement of cabling and VPN
  • Management of Windows Server Active Directory
NOEMI Equipment Installation of NOEMI equipment to facilitate secure telework for administrative staff.
Inspection Mobility Configuration and securing of Samsung tablets for field inspectors.
Network & VPN Reinforcement of infrastructure cabling and securing of VPN to protect sensitive data.
Windows Server Administration Management of accounts and rights via Active Directory on Windows Server.
Skills gained
VPN Active Directory Windows Server Mobilité IT

Assistant Technician

FAUN Environnement

Results & impact

Automation of deployment via PowerShell saved the team about a week of manual work. ERP migration completed on schedule.

Key responsibilities
  • PowerShell automation of deployment
  • Linux server administration
  • ERP implementation and configuration
  • Dell KACE patch management
PowerShell Automation Remote installation of licenses and antivirus via custom PowerShell scripts.
Linux Administration Administration of Linux environments and supervision of business servers.
ERP Deployment Implementation and configuration of a new ERP to optimize the company’s operational flows.
Patch Management Tracking and maintenance of equipment via Dell KACE.
Skills gained
PowerShell Linux ERP Dell KACE Active Directory

IT Assistant

CH Michel Perret

Results & impact

Training of dozens of practitioners on GDPR best practices, and maintaining 99.9% uptime on hospital communication systems during the transition to new VMs.

Key responsibilities
  • User support and workstation maintenance
  • Backup and virtual machine management
  • VoIP phone assistance
  • GDPR awareness
User Support Installation of workstations and assistance with business software (Vital Card).
Backups & VM Management of backups on internal servers and supervision of virtual machines.
IP Telephony Assistance with managing and maintaining VoIP telephone installations.
Health Cybersecurity Application of rules for protection of sensitive medical data (GDPR).
Skills gained
Windows 10 VoIP Backup Virtualization GDPR

Discovering the Driving Instructor Profession

Château 9 Conduite

Key responsibilities
  • Observation of reception and monitoring of learner drivers
  • Discovery of administrative management of an institution
  • Understanding of exam schedule organization
Location 4 Av. de Valence, 26300 Châteauneuf-sur-Isère.
Duration 1 week · December 2019.
Context Mandatory professional discovery internship in ninth grade.
Skills gained
Professional discovery Administrative management Organization

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My education

CNAM · Pôle Supérieur Saint-Denis, Annonay 2026 - 2027
Bachelor's Degree in Computer Science (DNL · 180 ECTS, BAC+3) CNAM · Pôle Supérieur Saint-Denis, Annonay
Ongoing
France Compétences · Ministère du Travail · RNCP Level 6 2025 - 2026
Professional Title Level 6 · Infrastructure & Network France Compétences · Ministère du Travail · RNCP Level 6
Ongoing
Lycée Algoud Laffemas, Valence 2023 - 2025
BTS SIO · Option SISR Lycée Algoud Laffemas, Valence
Completed
Lycée Algoud Laffemas, Valence 2020 - 2023
Bac Pro Systèmes Numériques (SN) Lycée Algoud Laffemas, Valence
Completed

Bachelor's Degree in Computer Science (DNL · 180 ECTS, BAC+3)

CNAM · Pôle Supérieur Saint-Denis, Annonay

Key responsibilities
  • Development: Java, JavaScript, React, Symfony (secure PHP)
  • Databases: SQL and Oracle SQL
  • Networks and system infrastructure
  • Tutored project in line with apprenticeship at Conduent Business Solutions
Context Degree program completed in alternation (apprenticeship) at Conduent Business Solutions.
Web & Software Development Learning Java, JavaScript, React and Symfony, a PHP framework focused on security and maintainability, for developing professional applications.
Databases Mastery of SQL and Oracle SQL for modeling, querying, and optimizing relational databases.
Diploma DNL (National Bachelor's Degree): 180 ECTS, Baccalaureate+3 level, opens pathways to Master's programs and dual skills in development/infrastructure.
Skills gained
Java JavaScript React Symfony SQL Oracle SQL Networking

Professional Title Level 6 · Infrastructure & Network

France Compétences · Ministère du Travail · RNCP Level 6

Results & impact

In-depth acquisition of DevOps methods and Cloud automation, with immediate application of hybrid architecture concepts in a professional environment.

Key responsibilities
  • Hybrid Cloud Architecture
  • Infrastructure Cybersecurity
  • Automation and DevOps
Specialization Focus on hybrid architecture, infrastructure cybersecurity, and Cloud automation.
RNCP Recognized Professional Title of level 6 (Bac+3) preparing for careers as Systems and Network Administrator.
Context Program completed through alternating work at Conduent Business Solutions.
Skills gained
Network Administration Cybersecurity Cloud Computing Virtualization

BTS SIO · Option SISR

Lycée Algoud Laffemas, Valence

Results & impact

Validation of a solid technical foundation in network engineering and administration of centralized business servers.

Key responsibilities
  • Installation of infrastructure solutions
  • Integration and maintenance of networks
  • Network services (DNS, DHCP, VPN)
Result Diploma obtained with an average of 12.90/20 (Good Honor).
Key skills Installation, integration, administration and maintenance of network infrastructure solutions.
Technical projects Implementation of network services (DNS, DHCP, VPN) and securing access.
Skills gained
Windows Server Linux Cisco Switching Network Services

Bac Pro Systèmes Numériques (SN)

Lycée Algoud Laffemas, Valence

Results & impact

Acquisition of autonomy in hardware diagnosis, deployment of patch cabinets, and fine understanding of the OSI model for frame analysis.

Key responsibilities
  • Preventive and corrective maintenance
  • LAN network deployment
  • Support and customer relations
Result Diploma obtained with Mention Bien.
Technique Preventive and corrective maintenance of computer equipment and deployment of local networks.
Immersion Numerous technical internships carried out during the course (CH Tullins, Faun, Préfecture).
Skills gained
Hardware Maintenance LAN networks PC deployment Customer relations

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