
Rte de Tavel 17, 1700 Fribourg, Switzerland · Driving licence, own car
Khalid BASIYD FELLAHI
Systems and network technician in Fribourg, Switzerland
01
About
Nearly 10 years administering and supporting IT environments in critical contexts: SNCF Voyageurs (onboard network equipment maintenance, then systems & network support), SNCF Réseau, Assystem, and currently OCI in Annemasse. Day-to-day work covers Active Directory management (DNS, DHCP, GPO) and Microsoft 365 / Entra ID, Windows 10 / 11 workstation imaging and deployment, N1/N2 support via ServiceNow and GLPI, and IT asset management (PCs, printers, network devices). Comfortable with virtualisation (VMware, Proxmox VE, VirtualBox), cloud (OVH, Azure, AWS), VoIP telephony (Asterisk), VPN / firewall and backup / restore. Based in Fribourg, mobile across French-speaking Switzerland. On the side, freelance webmaster since 2008 — building websites in PHP / CMS and running Linux servers (Ubuntu, Debian, CentOS) end-to-end. Fluent in French, Spanish, Catalan and Berber; professional English.
02
Work experience
Systems and network technician · OCI
Jan 2026 — presentAnnemasse, France
- User account management on Active Directory (creation, GPOs) and Microsoft 365 / Exchange account provisioning.
- Install, migrate and maintain Windows 10 / 11 user workstations.
- Multi-site WAN connection supervision.
- IT asset management (PCs, Canon / Ricoh / HP printers).
- User support, install and deploy IT equipment.
- Hands-on discovery and contribution to VMware ESXi / vSphere virtualised infrastructure (Windows + Linux).
- Supporting Veeam Backup management and off-site backup copies.
- Active Directory
- GPO
- Microsoft 365
- Exchange
- Windows Server
- VMware vSphere
- Veeam Backup
Freelance webmaster & developer
Jun 2008 — presentMonSite74.fr / PC74.fr · Self-employed
Alongside my employed roles, I build and host websites for clients and personal projects — from development to Linux server administration, end-to-end.
- Dedicated and VPS Linux server administration (Ubuntu, Debian, CentOS): install, hardening, monitoring, backups.
- Web development in PHP, HTML, CSS. CMS deployment and customisation: WordPress, PrestaShop, Joomla, PHPBoost, Xoops.
- Web servers Apache, Nginx (reverse proxy) and LiteSpeed: configuration, performance tuning and caching.
- Live streaming servers (Nginx-RTMP) and CDN distribution.
- Mail servers: Exim, Postfix, Sendmail.
- Security: IPtables, CSF, LFD firewalls.
- SEO and performance optimisation (Core Web Vitals).
- Linux
- PHP
- Nginx
- Apache
- WordPress
- PrestaShop
- MySQL
- JavaScript
- SEO
Systems and network technician · SNCF Réseau
Jul 2024 — Dec 2025Marseille, France
- Hardware, system and network incident resolution via ServiceNow (N1 and N2).
- Office 365 and application incident management via ServiceNow (N1 and N2).
- Friendly on-site support at the "Digital Bar".
- Access and account management via Active Directory, LDAP and IAM.
- Networking IT equipment (patching, installation…).
- Imaging, configuring and installing IT equipment (desktop, laptop, tablets, printers…).
- ServiceNow
- Active Directory
- LDAP
- IAM
- Office 365
Systems and network technician · Assystem
Feb 2024 — Jun 2024Marseille, France
- Daily imaging of ~100 desktops and laptops, ensuring commissioning and availability.
- Hardware upgrades (RAM, hard-drive replacement) to optimise performance.
- After-sales support: diagnosis and replacement of components (screens, keyboards, internals) to maintain reliability.
- IT equipment logistics: order preparation, processing and tracking.
- Accurate and on-time equipment dispatch to guarantee user satisfaction.
- Imaging
- Hardware
- Logistique IT
Senior systems and network technician · SNCF Voyageurs
Mar 2023 — Jan 2024Lille, France · Permanent contract
- Hardware, system and network incident resolution via ServiceNow (N1).
- Imaging, preparing and installing workstations (thin clients, laptops, desktops).
- Install and configure IT equipment (printers, scanners, keyboards, headsets…).
- Handle calls, emails, requests and N1/N2 incidents on office, network and server tools.
- Network setup and equipment configuration (routers, firewalls, switches).
- Infrastructure monitoring (system resources, updates, supervision).
- Update documentation, procedures and internal resources for operational continuity.
- ServiceNow
- Windows Server
- Routers / firewalls / switches
Multi-skilled train maintenance technician · SNCF Voyageurs
Jan 2017 — Feb 2023Lille, France · Permanent contract
- Contributed to deploying the Internet On Board (IOB) project on SNCF rolling stock.
- Install and fix onboard communication antennas.
- Configuration and commissioning of onboard network equipment.
- Cabling and connection operations.
- Level 1 and 2 incident diagnosis and resolution.
- Functional tests and pre-operation installation validation.
- Intervention reports and rail quality / safety procedures.
- Onboard networks
- Cabling
- Antennas
- IOB
Systems and network maintenance technician · GIS SL
Jul 2015 — Sept 2016Tortosa, Spain · Permanent contract
- Custom PC assembly, configuration and installation.
- Preventive and corrective IT asset maintenance.
- Hardware diagnosis, repair and refurbishment.
- N1 and N2 technical support, remote and on-site.
- Active Directory administration and user account management.
- IP telephony deployment and support (Asterisk, VoIP).
- Incident ticket management (GLPI), procedure writing and technical reports.
- Active Directory
- Asterisk VoIP
- GLPI
- PowerShell
- Office 365
IP telephony technician · VENCOTEL s.r.l.
Jan 2015 — Mar 2015Turin, Italy · Internship
- Install and configure IP telephony solutions (Asterisk, Elastix).
- VoIP PBX deployment and configuration.
- IP terminal configuration and maintenance (Yealink, Yeastar and others).
- User account management, extensions and dial plans.
- Network and IP telephony incident diagnosis and resolution.
- IP video surveillance system install, configuration and maintenance.
- User technical support and operational documentation.
- Asterisk
- Elastix
- Yealink
- Yeastar
- IP CCTV
04
Technical skills
Systems & administration
- Windows Server 2016/2019/2022
- Linux (Ubuntu, Debian, CentOS)
- Active Directory
- DNS
- DHCP
- GPO
Networking
- LAN / WAN
- Routeurs / switches
- VLAN
- Routage
- VPN
- NAT
- TCP/IP
- Supervision
- Dépannage
Virtualisation & cloud
- VMware vSphere / ESXi
- Proxmox VE
- VirtualBox
- Hyper-V
- OVH
- Azure
- AWS
- Microsoft 365 / Entra ID
Support & operations
- Support N1/N2
- TeamViewer / AnyDesk / ISL
- ServiceNow
- GLPI
- Déploiement logiciels
- Imprimantes & périphériques
- Documentation
Security & backups
- Firewalls (IPtables, CSF, LFD)
- Antivirus
- Veeam Backup
- Sauvegarde / restauration
- Plan de reprise
- Sensibilisation utilisateurs
Telephony & scripting
- Asterisk / Elastix
- VoIP
- IVANTI (MDM)
- PowerShell
- Bash
03
Education
BAC +2 Senior systems & network technician (Swiss equivalent: ES higher diploma) · ZLI Engineering
Sept 2022 — Feb 2023Lille, France
BAC +2 Systems & network technician (Swiss equivalent: ES higher diploma) · INS Montsià
Sept 2013 — Jun 2015Spain
High-school diploma · Systems & networks (Swiss equivalent: CFC informaticien) · INS Montsià
Sept 2010 — Jun 2012Spain
07
Languages
- FrenchAdvanced
- EnglishProfessional
- SpanishBilingual
- CatalanBilingual
- BerberBilingual
05
Personal projects
basiyd.ch
2026This site — bilingual online CV with PDF export, designed and built from scratch.
- Next.js 16
- TypeScript
- Tailwind CSS
- next-intl
- Vercel
agences-placement.ch
2026 — présentDirectory of recruitment and temporary-work agencies in Switzerland.
- Next.js
- Supabase
- Vercel
futboleros.nu
2023 — présentFootball schedules and TV channels. Multi-locale, automated API syncs, scraping, AI-generated articles, full admin back-office.
- Next.js
- Supabase
- Anthropic Claude
- Vercel
08
Interests
- Trail running
- Football
- Climbing
06
Contact
Available for opportunities and collaborations.