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  7. Officer, Credit Card Management System
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AEONCambodiaActive opening
AEON

Officer, Credit Card Management System

Financial ServicesPosted 1 d ago

Location

Cambodia

Job Type

OTHER

Experience

1+ Years

Level

Mid

Work Mode

On-site

Industry

Financial Services

Apply Now

About the role

This role is responsible for daily operational activities, monthly closing processes, incident and service request management, change implementation, deployment support, reporting, and settlement operations. The position works closely with users, vendors, and technical teams to ensure stable system operations, timely issue resolution, and continuous service improvement.

  • Perform daily operational activities for the Card Management System (CMS) and related applications.
  • Execute (EOM) monthly closing activities according to operational procedures.
  • Monitor system health and ensure all scheduled jobs are completed successfully.
  • Handle service requests, user support tickets, and system inquiries within agreed service levels (SLA).
  • Investigate, troubleshoot, and resolve incidents or coordinate with internal and external support teams for timely resolution.
  • Manage and coordinate Change Requests (CR), including impact assessment, implementation, and post-deployment validation.
  • Support User Acceptance Testing (UAT), System Integration Testing (SIT), and Production deployment activities.
  • Coordinate with units, vendors, and infrastructure teams to support production issues and system enhancements.
  • Support audit, compliance, and regulatory requirements by providing operational evidence and documentation.
  • Participate in standby or after working hours support during production deployment, critical incidents, or scheduled maintenance when required.
  • Perform other duties and projects assigned by management.

Requirements

  • Education – Bachelor’s degree in computer science, Information Technology, Information Systems, or a related field. 2. Experience – 1–2 years of experience in application support, production support, or IT operations. – Experience supporting Card Management Systems (CMS), or banking/payment applications is preferred. – Experience with incident management, change management, and production support processes. – Experience supporting UAT, production deployment, and release management. 3. Technical Skills – Understanding of application support and production operations is preferred. – Familiarity with Windows/Linux server environments. – Basic knowledge of SQL, programming or scripting knowledge is preferred – Knowledge of payment card systems, Visa/Mastercard processing, payment systems is preferred. – Ability to analyse logs, investigate issues, and coordinate technical resolution. 4. Soft Skills – Strong analytical and problem-solving skills. – Good communication and coordination skills. – Willingness to provide after working hours support during critical incidents or production deployments.

Required Skills

application supportproduction supportIT operationsCard Management Systems (CMS)banking/payment applicationsincident managementchange managementUATproduction deploymentrelease managementWindows server environmentsLinux server environmentsSQLprogrammingscriptingpayment card systemsVisa/Mastercard processingpayment systemsanalysing logsissue investigation

About AEON

Visit Website

Industry

Financial Services

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