IT Network Administrator

Tristar Technologies; Lahore; On-site; PKR 669,600 - 1,004,400; Full time

Job summary

Tristar Technologies is seeking an IT Network Administrator responsible for designing, implementing, and maintaining the organization's network infrastructure. The role involves ensuring reliable connectivity and optimal performance across various systems, including LAN, WAN, and WLAN.

Key responsibilities include configuring network devices, monitoring performance, troubleshooting issues, and enforcing security policies. Candidates should have strong TCP/IP knowledge and hands-on experience with networking technologies.

Qualifications

• Strong understanding of network protocols and architectures.
• Hands-on experience configuring networking devices.
• Ability to troubleshoot network performance issues.

Responsibilities

• Configure, manage, and maintain network devices.
• Monitor network performance and security.
• Support users with network-related issues.

Skills

Understanding of TCP/IP, DNS, DHCP, ARP

Routing and switching experience

Firewall and VPN configuration

Network monitoring and troubleshooting

Linux/Windows networking fundamentals

Tools

MikroTik

Cisco

FortiGate

Wireshark

Job description

An IT Network Administrator is responsible for the design, implementation, operation, security, and ongoing maintenance of an organization’s network infrastructure. This role ensures reliable connectivity, optimal performance, and protection of network resources across LAN, WAN, WLAN, and internet‑facing systems.

Key Responsibilities

• Configure, manage, and maintain routers, switches, firewalls, and wireless access points
• Monitor network performance, availability, and security using NMS tools
• Troubleshoot network outages, latency, and packet loss issues
• Implement VLANs, routing protocols (OSPF, BGP), NAT, and VPNs
• Enforce network security policies (firewall rules, IDS/IPS, access control)
• Perform backups, firmware upgrades, and documentation
• Support users and servers with network‑related issues
• Coordinate with ISPs, vendors, and internal IT teams

Required Skills

• Strong understanding of TCP/IP, DNS, DHCP, ARP, VLANs, and subnetting
• Hands‑on experience with routing and switching
• Firewall and VPN configuration (site‑to‑site and remote access)
• Network monitoring and troubleshooting
• Linux/Windows networking fundamentals
• Documentation and change management

Commonly Required Technologies

• Routers & Switches: MikroTik, Cisco, Ubiquiti, Juniper
• Firewalls: MikroTik, FortiGate, pfSense
• Wireless: CAPsMAN, UniFi, enterprise WLANs
• Tools: Wireshark, The Dude, Zabbix, PRTG

Certifications (Advantageous)

• MTCNA / MTCRE / MTCWE (especially valuable in SMBs and ISPs)
• CCNA / CCNP
• Network+

Industries Hiring Network Administrators

• Internet Service Providers (ISPs, WISPs)
• Corporate enterprises
• Data centers and cloud providers
• Educational institutions
• Managed Service Providers (MSPs)