Senior POS Activator

Wongnai
Bangkok|Permanent
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About LINE MAN Wongnai 

At LINE MAN Wongnai, a cornerstone of our mission to "Digitalize Thailand" is the empowerment of local businesses through our Merchant Digital Solutions Business Unit. This dedicated unit is the engine that powers our merchant partners, equipping them with the cutting-edge technology they need to thrive in the digital economy.

We are committed to being the most essential technology partner for restaurants and retail businesses across the country. Our ecosystem of solutions includes the industry-leading Wongnai POS system, integrated payment solutions, powerful advertising platforms, and seamless integration with our on-demand delivery services. As we continue to rapidly innovate and scale these offerings, the efficiency and robustness of our internal operational processes are paramount to our success. This role is critical to building that scalable foundation, ensuring we can support our partners' growth effectively and efficiently.

We are looking for a highly motivated and technically-astute Technical Support Specialist, Network & Hardware to act as the central technical expert for POS-related network and hardware solutions.This role focuses on analyzing, diagnosing, and resolving complex network and hardware issues while driving standardization to reduce incident volume and onsite dependency.Your primary mission will be to ensure stable merchant usage by defining technical standards, supporting internal teams, and continuously improving hardware and network reliability across installations and after-sales support.

What you’ll Do:

  • Network & Hardware Expertise: Act as the subject matter expert for POS-related network and hardware components, including routers, Wi-Fi, LAN, printers, connectivity performance, and stability issues.
  • Technical Diagnosis & Support: Analyze and resolve complex network and hardware incidents through remote support, or onsite involvement when necessary, serving as escalation support for Customer Support and After-Sales teams.
  • Standardization & Policy Definition: Design, document, and maintain network and hardware standards, installation guidelines, and troubleshooting procedures for onsite teams and sales to follow consistently.
  • Cross-Functional Collaboration: Work closely with Customer Support, Sales, Operations, Business Development, and Procurement teams to align technical requirements, supported hardware models, and support processes.
  • Documentation & Knowledge Sharing: Create technical documentation, playbooks, and internal knowledge materials to improve diagnosis accuracy and support capability across teams.
  • Improvement & Problem Reduction: Identify recurring issues and root causes, then propose and implement improvements to reduce repeat cases, resolution lead time, and unnecessary onsite visits.
  • Reporting & Insights: Track incoming cases, resolutions, and trends related to network and hardware issues, providing insights to support operational planning and continuous improvement.
  • Problem-Solving Mindset: Demonstrate a strong ownership mindset with a genuine willingness to help, focusing on resolving issues end-to-end and identifying sustainable, long-term solutions rather than temporary fixes.

What you’ll Need:

  • Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a related technical field, or equivalent practical experience.
  • 2–4 years of experience in technical support, IT support, or a related technical role.
  • Background in IT, system support, or network-related work is a plus.
  • Experience with POS systems, merchant platforms, restaurants, or retail/store environments is a plus.
  • Familiar with IT systems, network, and hardware fundamentals, including IP configuration, DHCP settings, router configuration, and remote troubleshooting.
  • Comfortable working with case-based support workflows, including investigation, resolution, and follow-up.
  • Ability to analyze issues using logs, system data, screenshots, and user-reported information.
  • Clear communication skills, able to explain technical issues and solutions to non-technical stakeholders.
  • Strong ownership mindset, detail-oriented, and able to document and share solutions effectively.
Apply Now
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LINE MAN Wongnai
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195 One Bangkok Tower 4, Witthayu Road, Lumphini, Pathumwan, Bangkok, 10330, Thailand
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195 One Bangkok Tower 4, Witthayu Road, Lumphini, Pathumwan, Bangkok, 10330, Thailand
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