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Mohamed Samy
@mohamedsamy885
Vetted Pro
Level 2
FortiGate and Palo Alto Network Security Consultant
Egito
Inglês, Árabe
Verificado pelo Fiverr Pro
Mohamed Samy foi selecionado pela equipe do Fiverr Pro considerando sua experiência.
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Suporte de TI
Sobre mim
Senior Network & Security Consultant with 15+ years in enterprise networking and cybersecurity. Open to full-time remote roles and available to start with 30 days' notice. I also welcome long-term consulting engagements. I configure, troubleshoot and secure FortiGate, Palo Alto, Cisco and MikroTik networks, covering firewalls, VPNs, routing, segmentation and HA. My experience includes security operations, Windows Server, Linux, Azure, OpenStack and Kubernetes. I focus on clear scope, controlled changes, testing and practical documentation.
Habilidades
Mohamed Samy
US$ 100/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Suporte Técnico
I will configure, troubleshoot and secure fortigate and palo alto firewalls
Suporte Técnico
I will configure mikrotik and wireguard VPN
Quer trabalhar com remuneração por hora?
Diga a Mohamed Samy o que você precisa.
US$ 100
/
horaPortfólio
Experiência profissional
Independent Cloud, Infrastructure & Network Security Consultant
Fiverr • Freelance
Jan 2026 - Present • 10 mos
Provide independent remote consulting for international clients through Fiverr, covering enterprise firewall engineering, VPNs, routing, segmentation, Linux, Windows Server, and cloud infrastructure. Fiverr track record to date: 103 completed orders, 79 unique clients, and a 4.9/5 public rating from 66 reviews, including engagements completed before the current consulting period. Delivered Palo Alto PA-440 firewall work, FortiGate troubleshooting, secure network configuration, and technical documentation. Client feedback highlights problem-solving, communication, and validated delivery. Recent cloud consulting includes a Kubernetes-hosted OpenStack environment, Waldur deployment and stabilization, Helm, Neutron/OVN/OVS networking, Cilium, BGP, floating-IP reachability, F5 BIG-IP service exposure, and GitLab-managed configuration. Evaluated Keycloak/Pomerium and SSH certificate access through phased testing. Additional work includes FortiGate and Aruba VLAN segmentation, Windows Server/PKI and Microsoft service troubleshooting, secure VPN connectivity, and data-center networking. Review requirements, agree scope and access, validate backups and rollback plans, implement controlled changes, test outcomes, and provide clear handover documentation.
GASTEC
Período integral • 12 yrs 11 mos
Network & Security Team Lead / Senior Cybersecurity Engineer
Jan 2019 - Dec 2024 • 5 yrs 11 mos
Led a seven-engineer network and security team supporting enterprise connectivity, firewall platforms, secure remote access, and business-critical services. Designed and supported Fortinet, Palo Alto, and Cisco solutions covering VPNs, segmentation, NAT, IPS, high availability, centralized management, and access controls. Designed secure connectivity for 500+ operational sites using remote FortiGate gateways, encrypted tunnels, separate ISP paths, and controlled HQ/SCADA access. Worked on industrial network isolation and Nozomi monitoring integration. Produced HLD/LLD designs, implementation plans, technical runbooks, security baselines, audit recommendations, and incident root-cause reports. Coordinated production changes with engineers, vendors, carriers, and management.
Senior Network Engineer
Dec 2011 - Dec 2018 • 7 yrs
Designed, deployed, and administered enterprise WAN connectivity for 200+ distributed sites. Worked with Cisco routing and switching, BGP, OSPF, MPLS, IPsec VPNs, VLANs, redundancy, and high-availability networks. Resolved production issues across routing, switching, wireless, DNS/DHCP, firewall policies, application paths, and telecom circuits. Coordinated with carriers and vendors to restore service and improve network resiliency. Prepared network designs, HLD/LLD documents, diagrams, configuration backups, rollout plans, and operational handover documentation.
67 Avaliações
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1-5 fora das 67 avaliações
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riccardomegg286
Itália
A great competent and skilled tech guy with deep knowledge of the matter. Very kind and proactive, it's a pleasure to work with him and I'm sure we'll work with him again very soon.
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rondolee
Reino Unido
honestly a great guy and excellent at what he does always responds fast and keeps good communication best of the best
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thomasthaulow
Noruega
Mohamed is the most skilled Fortigate user I have worked with not only on this platform but in general. Had a task both myself and Claude could not fix, but Mohamed´s deep knowledge made it possible to solve it! I highly recommend him to anyone who needs any networking or fortigate help.
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sasha_greene989
Canadá
Very knowledgeable and professional. Couldn't ask for a better experience!
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ramisk
Emirados Árabes Unidos
Mohamed Samy did an outstanding job setting up my network. He has an in-depth understanding of networking and solved every issue quickly and professionally. The network is now stable, fast, and perfectly configured. He also provided detailed documentation, making everything easy to understand and maintain....
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