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Network Engineer

Job title: Network Engineer
Location: Bangkok
Specialisation: Information Technology
Salary: THB 30,000 - 50,000 (Monthly)
Reference: PR/119594
Job published: May 06, 2026 11:30

Job Description

 

Position: Network Engineer

 

Job Summary

Responsible for implementing and supporting enterprise network infrastructure, including deployment, configuration, troubleshooting, and ongoing maintenance of network and security solutions for corporate clients.

 

Key Responsibilities

  • Implement and support network infrastructure (firewalls, routers, switches, wireless)

  • Configure and deploy network solutions based on requirements

  • Troubleshoot LAN/WAN, VPN, routing, switching, and security issues

  • Manage firewall systems (e.g., FortiGate, Palo Alto) including policies, NAT, and VPN

  • Support wireless and NAC solutions (e.g., Aruba, 802.1X, RADIUS)

  • Monitor network performance and ensure system reliability

  • Work with internal teams, vendors, and clients on projects and issue resolution

  • Provide remote and on-site technical support

  • Maintain technical documentation

 

Required Experience & Skills

  • Bachelor’s degree in Information Technology, Computer Engineering, Computer Science, Telecommunications, or related field.
  • 3+ years of experience in network support, implementation, or infrastructure roles

  • Strong knowledge of TCP/IP, LAN/WAN, VLAN, DNS, DHCP, NAT

  • Experience with Cisco/Aruba and firewall technologies

  • Understanding of network security (Firewall / VPN, NAC)

  • Good troubleshooting and problem-solving skills

 

Preferred Experience & Skills

  • Experience with OSPF, EIGRP, or BGP

  • Aruba ClearPass / NAC experience

  • Certifications (CCNA, CCNP, etc.)

  • Able to travel for on-site support

 

Language Requirements

  • English: Intermediate level or above

 

Working Hours: 8:30 – 17:30 (Monday–Friday)