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Khaled
@khaleed_eng
Senior Network and Systems Administrator Firewall VPN Windows Linux
Égypte
Anglais, Arabe
À propos de moi
Senior Network & Systems Administrator with 15+ years of experience, working remotely with HDCE (Canada) supporting enterprise and SMB infrastructures. I have managed 2,000+ servers, networks, and workstations, delivering secure and scalable solutions.
Expert in network security, firewall configuration, VPNs, Windows Server, Linux, Hyper-V virtualization, monitoring, and backup systems. I focus on reliability, fast problem resolution, and clear communication.
Message me before ordering to discuss your project.
Compétences
Khaled
hors ligne •
Voir mes services
Administration de serveur
I will design a secure and scalable network infrastructur
Portfolio
Expérience professionnelle
Senior Network & Systems Administrator
Fiverr • Freelance
Dec 2018 - Present • 7 yrs 5 mos
Senior Network and Systems Administrator working remotely with HDCE (Canada), supporting enterprise and SMB client environments. Responsibilities include: • Design, configuration, and troubleshooting of LAN and data center networks • Switch and router configuration (Cisco, HP, Dell, Meraki, MikroTik) • Firewall deployment and security hardening (FortiGate, Juniper, pfSense, OPNsense) • VPN design and implementation (site-to-site and remote access) • Windows Server administration (Active Directory, DNS, DHCP, GPO, RDS) • Linux server administration (Ubuntu, CentOS) • Hyper-V virtualization (setup, HA, replication) • Monitoring and backup solutions (PRTG, Zabbix, Altaro, Veeam) • SAN, storage, DNS, and domain management • PowerShell automation for infrastructure tasks Worked on 2,000+ servers, networks, and workstations, delivering secure, stable, and scalable solutions.
78 Avis
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manishbondale
Client récurrent
États-Unis
Excellent
Réponse du freelance
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kanavgandhi
Inde
Work done was swift and clear! All instructions provided were clearly understood and he’s very knowledgeable. 10/10 would definitely recommend!
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manishbondale
Client récurrent
États-Unis
Worked well with all the issues and resolved all concerns. Worked late at night to get the job done
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alenphp
Client récurrent
Allemagne
Exceptionally skilled seller. Real pleasure to work with.
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mohammedsalam11
Client récurrent
Malaisie
On IT projects, the best doctor in Fiver. professional when it comes to project management. I highly recommend him to all of you since he is a fantastic IT professional.
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