Freelancer profile translated to English.
Back to original languageAbout Abdallah
Freelance network administrator / IT technician, I support companies in the implementation, security, and maintenance of their IT infrastructures.
I work on LAN, WAN, Wi-Fi, and VPN environments, for both network creation or redesign projects and for troubleshooting, auditing, or performance optimization. My goal is to ensure a reliable, secure network that meets business needs.
My services include:
Design and configuration of computer networks
Installation and administration of Windows and Linux servers
Network security (firewall, VPN, access control)
Network incident diagnosis and resolution
Maintenance, monitoring, and technical documentation
Appreciated for my rigorous and pragmatic approach, I favor simple, effective, and sustainable solutions, with clear communication throughout the mission.
I can work on one-off projects or long-term support, depending on your needs.
Arabic
Native or bilingual
English
Conversational
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- CORELIAApprenticeSeptember 2024 - Today (1 year and 11 months)Saint-Denis, FranceVLAN creation and propagation. Firewall (FW) rule implementation. Switch configuration for Data Center installation. Adding VLAN/IP information to IPAM. Handling L1/L2 tickets.
- Haute Autonomie de Santé (HAS)InternJanuary 2024 - March 2024 (2 months)5 Avenue Saint Denis, Quimper, FranceResponding to user support requests regarding technical issues with their computer hardware, software, or peripherals. Deploying computers to users. Managing user support requests via a dedicated software (DIALI).
- INFOTINGInternMay 2023 - July 2023 (2 months)Paris, FranceInstalling and configuring new systems. Participating in the implementation of a ticketing system for incident management to improve traceability of hardware and software support requests, including computers, printers, and operating systems.
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Education
- Mooc ANSSI Cisco CCNA 1 Cisco CCNA 2 Cisco CCNA 3 Linux PCAP Python Introduction to Cybersecurity Cisco Cybersecurity Essentials The Essentials of Networking Stormshield Network Administrator Cybersecurity QRadar Fortinet Stormshield Supervision Network User and DHCP services management VLAN, LAN management Active DirectorynullMooc ANSSI Cisco CCNA 1 Cisco CCNA 2 Cisco CCNA 3 Linux PCAP Python Introduction to Cybersecurity Cisco Cybersécurité essentiels L'essentiel du réseau Stormshield Network Administrator Cybersécurité Supervision QRadar Fortinet Stormshield Réseau Gestion des utilisateurs et services DHCP Gestion des VLAN, LAN Active Directory
- Bachelor inSup de Vinci Puteaux2025Bachelor en