PortFolio
Lucas Grandvaux
I enjoy discovering new projects and new open-source solutions, implementing them, understanding how they work, and, above all, sharing my knowledge with others.
Currently, I am looking for a position in system and network administration. I am also open to starting as a technician or in IT support to continue learning, gain experience, and progressively develop my skills in the field.
Lucas GRANDVAUX
Bachelor's Degree Holder in IT Project Management
Who am I
Passionate about discovering new open-source projects
My name is Lucas, and I am passionate about computer science, especially interested in systems, networks, and open-source solutions. I am currently looking for a position in system and network administration, while remaining open to roles as an IT technician or support specialist to continue learning, gaining experience, and progressively developing my skills in the field.
I have obtained my Bachelor's degree and completed my final internship at CFAST for 4 months, where I worked on studying open-source and free solutions that can replace Microsoft 365, including Nextcloud and OnlyOffice.
I then completed a one-month internship at the COS Foundation in Dijon, before continuing in a permanent position as an IT technician. These experiences have allowed me to develop my skills in networking, particularly with Cisco, Aruba, VLANs, and network cabling, as well as in user support, fleet management, and migration to Windows 11.
Bac +3
Bachelor's Degree in IT Project Management
5 months
Professional experience
∞
Desire to learn
My domain
Sec Ops, Systems, and Networks
Level of Experience
Beginner
Education
Bachelor's Degree in IT Project Management, DIIAGE
Languages
French, English (B2)
Skills & Tools
The main areas in which I have developed my skills, as well as the tools I have had the opportunity to use, implement, and test.
Systems
Windows Server (AD) · Debian · Windows 10 · Windows 11
Networks
Cisco · Aruba · VLAN · Network Mapping · Network Cross-Connection
Cloud
Microsoft Azure · IaaS · PaaS · SaaS
Virtualization
Proxmox · Hyper-V · VirtualBox
Cybersecurity
Wazuh · Zabbix · pfSense
Containerization
Docker
IT Asset
GLPI · Inventory · User Support · Migration from Windows 10 to 11
My CV
Abstract
Recently graduated with a Bachelor's degree in IT Project Management from DIIAGE, I have gained professional experience through a final-year internship and subsequently as an IT technician on a fixed-term contract. During this time, I have developed skills in system and network administration. Motivated, I am now seeking to apply these skills within a new company.
Contact
Technical Skills
- Operating Systems : Linux (Debian), Windows (Server 2022, 2025, 10, 11)
- Virtualization : ProxMox, Hyper-V, VirtualBox
- Cloud : Microsoft Azure (IaaS, PaaS, SaaS)
- Monitoring & Cybersecurity : Wazuh, Zabbix
- System Services : Chronyd (NTP)
- Firewall & VLAN : pfSense
- Containerization : Docker
- Web Services & Reverse Proxy : Nginx, Apache, Traefik
- Project Management : Agile Methodology, Azure DevOps
- Log Management : rsyslog, journald
- IT Asset Management : GLPI
- Source Code Management : git, Gitea/GitHub/GitLab
Languages
- English : B2
Overview of Qualities
- Listening Skills
- Attention to Detail
- Perseverance
Professional Experiences
IT Technician
November 2025 - April 2026
Fondation COS Alexandre Glasberg
- Creation of the physical network map
- Structured network cabling and compliance of IT racks
- Management and compliance of existing VLANs
- Configuration and administration of switches (Cisco, Aruba)
- Migration of workstations (Windows 10 to 11)
- Inventory and management of the IT fleet (fixed and portable workstations)
- Writing technical procedures and internal documentation
- Support for users at levels N1 & N2
System Administration Internship
March - August 2025
Gestion Système Télécom
Study Project : Replacement of the Microsoft Office 365 Suite
- Complete project management : from usage audit to proof of concept (POC)
- Analysis of user needs and study of adapted alternatives for the environment and the company's requirements
- Study of the dependencies of the Office 365 suite tools
- Study on the impacts in case of migration
- Implementation and testing of a solution based on Nextcloud under Docker with the integration of OnlyOffice and an inverse proxy Traefik in a test environment
Education
Bachelor's Degree in IT Project Management
2024 - 2025
Catholic University Center of Burgundy
Systems, Networks, Security, and Cybersecurity (SRSC)
Bachelor's Degree in Information Technology
2022 - 2024
Lycée Le Castel
Infrastructure, Systems, and Networks Solutions (SISR)
Interests
Association Make In Lab
Co-founder, Treasurer and Active Member
Hackathon
Participation in Hack2Horizon - Response Project
Sport
Tennis (ATT Talant), and in competition
Passions
Aeronautics, aerospace, CAD, and 3D printing
Travel
Erasmus+ Program in the Canary Islands
My Internships
Internship 2023 Crous BFC
Completed an internship from June 5 to July 7, 2023 (5 weeks) at the Crous Bourgogne-Franche-Comté in Dijon, within the Digital and Innovative Programs Department (SANI).
Internship 2024 University of Bourgundy
Completed an internship from March 4 to April 5, 2024 (5 weeks) at the University of Bourgundy, within the SIP and SNU Department.
Internship 2025 CFAST
Completion of a final year Bachelor internship (4 months) at GST CFAST within the Systems team for a project on replacing the Office suite.
My Professional Projects
Association
To Contact Me
If you wish to reach out to me, you can contact me via LinkedIn or by email.