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Service Engineer (Voice , Network) Contract

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Onsite

Service Engineer (Voice , Network) Contract

NEXTECH ASIA COMPANY LIMITED

Service Engineer (Voice , Network) Contract

Skills

Compliance

21 days ago

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Important information


Contract type:

Freelance / Contract

Salary:

THB 240,000 – THB 360,000 / year

Location:

Bangkok, Thailand

Work mode:

Onsite

Published on:

6 October 2026

What they need


Responsibilities

  • Provide technical support and troubleshoot Network and Voice systems through both remote and on-site support.
  • Analyze and resolve issues related to network devices, including routers, switches, firewalls, and wireless systems.
  • Maintain and troubleshoot IP Telephony systems, including IP PBX, SIP Trunk, Voice Gateway, and IP Phone solutions.
  • Monitor the performance and availability of Network and Voice systems to ensure compliance with Service Level Agreements (SLA).
  • Perform preventive maintenance (PM) and update firmware/software on network and voice equipment as required.

Qualifications

  • Bachelor's degree in Information Technology, Computer Engineering, Computer Science, or a related field.
  • At least 1 year of experience in Network and Voice Support or as a Service Engineer.
  • Solid knowledge of networking technologies, including TCP/IP, Routing, Switching, VLAN, DHCP, and DNS.
  • Familiarity with Voice/VoIP technologies, such as IP PBX, SIP, SIP Trunk, Voice Gateway, and IP Phone.
  • Able to work on a rotating shift schedule.

Benefit

Social security

Annual health check-up

Group life and health insurance

Birthday gift voucher

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