Network Engineer - PostEx

Our client PostEx is looking for Network Engineer in Karachi.

Job Description:

Position: Network Engineer

Department: IT / Network Operations

Location: Karachi

Experience Required: 2–5 Years (Networking – LAN, MAN, WAN, Cisco)

Job Summary:

We are looking for a skilled Network Engineer to design, implement, maintain, and support our growing network infrastructure. The candidate must have hands-on experience with LAN, MAN, WAN, Cisco devices, and network layers.

Key Responsibilities:

• Design, implement and manage LAN, MAN, and WAN networks.
• Configure and manage Cisco routers, switches, and firewalls.
• Monitor network performance and troubleshoot network issues.
• Ensure network security through firewalls, VPNs, and security policies.
• Manage IP addressing, VLANs, routing protocols, and switching.
• Work with OSI Network Layers and troubleshoot layer-wise issues.
• Perform network maintenance and system upgrades.
• Maintain network documentation and diagrams.
• Provide technical support and resolve network-related issues.
  
  
  

• Strong knowledge of LAN, MAN, WAN technologies.
• Hands-on experience with Cisco devices (Routing & Switching).
• Good understanding of OSI Model / Network Layers.
• Knowledge of TCP/IP, DNS, DHCP, VLAN, VPN.
• Experience with network monitoring tools.
• Troubleshooting and problem-solving skills.
• Good communication and documentation skills.
  
  
  

• CCNA (Cisco Certified Network Associate)
• CCNP (Preferred)
• Network+ (Optional)
  
  
  

• Bachelors degree in Computer Science, IT, or Networking.