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nisar2523

Nisar Ali

@nisar2523
Pakistán
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
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!... Lee más

Habilidades

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nisar2523
Nisar Ali
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Revisa mis servicios

Administración del servidor
I will configure and troubleshoot your linux server and network
DeUSD 15 / proyectoMás información
Instalación de software
I will fix your website hosting, SSL, dns or cpanel issue
DeUSD 15 / proyectoMás información

Porfolio

Experiencia laboral

Microlinks_Private Limited

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.