Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Nisar Ali
@nisar2523
Pakistan
Inglese
Chi sono
Welcome! I'm a certified Network Administrator holding a B.E. in Telecom & MS in Computer Engineering. I specialize in designing, securing, and troubleshooting enterprise networks.
Core Expertise:
• Firewalls & Security: pfSense, OPNsense, Cisco ASA, Zero Trust, VPNs (WireGuard/OpenVPN)
• Network Simulation: Cisco Packet Tracer, GNS3, EVE-NG, VLANs, OSPF, BGP
• Cloud & SysAdmin: Linux (Oracle/Ubuntu), VMware ESXi, Proxmox, WHM/cPanel
• Troubleshooting: Wireshark packet analysis
I deliver fast, secure, and fully documented solutions. Message me to get started!
Competenze
Nisar Ali
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Amministrazione del server
I will configure and troubleshoot your linux server and network
Installazione del software
I will fix your website hosting, SSL, dns or cpanel issue
Portfolio
Esperienza lavorativa
Senior Network Administrator Engineer
Microlinks Private Limited
May 2023 - Present • 3 yrs 4 mos
I manage and troubleshoot enterprise network and server infrastructure, including Oracle Linux, Windows Server, VMware, firewall rules, routing, and connectivity. My work includes server installation and configuration, service monitoring, resolving access and port issues, and supporting Oracle WebLogic and web services. I also assist with server migrations and document completed infrastructure changes.
