About Wassif
Ingénieur Réseaux & Systèmes en poste, je propose mes compétences en soirée et le week-end pour des missions ponctuelles ou récurrentes.
Mon quotidien : administrer des infrastructures Linux, configurer et sécuriser des réseaux d'entreprise, déployer des VPN, gérer des firewalls FortiGate, PaloAlto, CheckPoint et virtualiser des environnements sur Proxmox. Je fais du troubleshooting réseau tous les jours sur des architectures complexes, je sais diagnostiquer vite et réparer proprement.
Ce que je peux faire pour vous :
— Diagnostiquer et résoudre vos problèmes réseau, connectivité, lenteurs, coupures
—Concevoir, auditer et gérer votre architecture LAN, et accompagner la migration vers une infrastructure moderne et scalable.
— Mettre en place un VPN sécurisé (WireGuard, IPsec, SSL..) pour vos équipes en télétravail
— Installer, migrer ou administrer vos serveurs Linux
— Déployer et gérer un environnement virtualisé (Proxmox, VMware)
— Sécuriser votre infrastructure et vous conseiller sur les bonnes pratiques.
— Créer votre documentation technique et inventaire opérationnel de vos serveurs, équipements et services.
— Configurer et optimiser votre WiFi professionnel
Je travaille avec des PME, des indépendants et des startups qui ont besoin d'un expert réseau réactif sans passer par une ESN. Intervention à distance ou sur site dans toute la france.
Disponible soirs et week-ends. Réponse sous 1h.
English
Native or bilingual
Spanish
Basic
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Neo space groupNetDevOpsAVIATION AND AEROSPACEJanuary 2026 - Today (5 months)Montrouge, FranceWorking in a fast-paced DevOps team at Display Interactive, an ISP specializing in in-flight connectivity and IFEC solutions for major airlines worldwide including the France presidential aircraft, Qatar Airways, and Turkish Airlines.Collaborating with leading industry partners and equipment providers across the full stack: Airbus, SES (satellite operator), AWS, Cisco, Fortinet, Netgear, TP-Link…Key responsibilities span the full infrastructure scope:▸ L2 / L3 On-premise & Cloud Networking▸ Network & System Security▸ DevOps & Infrastructure Automation▸ Systems Administration▸ Site Reliability Engineering (SRE) & Infrastructure
- DanoneNetwork & Security EngineerAGRICULTURESeptember 2023 - January 2026 (2 years and 4 months)Paris, France• Automated network operations and SOC workflows with Cortex XSOAR playbooks based on python scripts and Systems integrations. (Demisto, PySNMP, Netmiko, Paramiko, Requests, Pandas, ServiceNow, Splunk, AzureAD..).• Creating and managing automated pipelines to improve infrastructure visibility in NetBox(IPAM/DCIM), VLAN/subnet inventory (Core Switches PySNMP triggering), DNS/DHCP records, and managing all network devices and IoT endpoints ~100k device.• Contributed to the deployment of VMware VeloCloud SD-WAN and VRF segmentation.• Administered Palo Alto NGFWs and Prisma Access / Strata SASE with Panorama & Cortex .• Provided Level 2/3 network & security support (DNS, DHCP, Active Directory, VPN, VLAN, routing/switching) through ServiceNow & JIRA, ensuring SLA compliance and operational continuity.
- AmazonNetwork AdministratorDecember 2021 - September 2023 (1 year and 9 months)Paris, France• Automated recurring operational tasks with Python, Bash and PowerShell: log parsing, user onboarding/offboarding, Active Directory group management, backups, and automated service restarts.• Performed system & network performance analysis (QoS) on the internal delivery platform; identified bottlenecks, optimized latency/throughput, and contributed to network design improvements including MPLS-TE, DiffServ and IntServ.• Administered servers & core services: Linux (Ubuntu, CentOS), Windows Server, Active Directory (accounts, GPO, access rights), DNS/DHCP, VPN, TLS/PKI, VLANs, routing and switching.• Implemented monitoring & observability: Zabbix (templates, triggers, dashboards), Nagios (plugins), Splunk (log correlation, reporting) to proactively detect incidents and ensure SLA compliance.• Applied security & compliance measures: patch/update automation with Ansible in Linux.
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Education
- Master InformatiqueSorbonne Université (ex UPMC)Master Informatique
- CCNA 200-30 Cisco Certified Network Associate.CCNA 200-30 Cisco Certified Network Associate.