Hiring.Camp

IT Operation Support

KOS International Holdings

·

Sep 3, 2026

Location
HK
Workplace
Onsite
Type
Full-time
Department
Customer Service
Experience
2+ years
Closing date
Today
Source
Vincere

Description

Overview

Our client is a well-known enterprise in Hong Kong and they are looking for proactive and hands-on Application Support Analyst / Officer to support the operation, maintenance, and enhancement of a high-traffic platform. You will provide application and technical support, including system setup, testing, troubleshooting, device and printer configuration, data validation, reporting, and coordinate with vendors and internal teams.

Key Responsibilities

  • Provide application and technical support for the enterprise platform.
  • Set up, configure, test, and troubleshoot registration systems, laptops, iPads, printers, networks, and related equipment.
  • Monitor system performance and resolve application, data, network, hardware, and user issues in a timely manner.
  • Coordinate with internal teams, vendors, and event stakeholders on system maintenance, enhancements, testing, and operational readiness.
  • Support event logistics, equipment inventory, data reconciliation, and post-event activities.
  • Prepare operational and ad-hoc reports; perform data validation and attendance-data checks.
  • Maintain user guides, operating procedures, technical documentation, and knowledge-base materials.
  • Handle user enquiries and follow through on incidents, requests, and enhancement requirements until resolution.

Key requirements

  • Higher Diploma or above in IT, Computer Science, or a related discipline.
  • At least 2 years of experience in application support, system support, IT operations, or development.
  • Strong MongoDB query and aggregation-pipeline skills.
  • Experience with laptops, iPads, printers, networking, and technical troubleshooting.
  • Exposure to AWS, Node.js, RESTful APIs, Linux, GitLab CI/CD, Android/iOS, or DevOps is an advantage.
  • Event, exhibition, registration-system, or onsite-support experience is highly preferred.
  • Able to work under pressure and willing to support events outside normal office hours when required.
  • Fluent in both English and Chinese, Cantonese is essential. 

Skills

Node.jsAWSCI/CDLinuxMongoDBGitLabiOSAndroidDevOps

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