Hattha Kaksekar Limited: Currently, we are looking for a Sr. Unit Manager, Enterprise Services & Middleware.

• Manage team to monitor performance and tuning on Enterprise Service Bus (ESB).
• Install and configure ESB software as per requirement.
• Administrate and manage the existing Web Services & APIs and troubleshoot.
• Design services process flow to support with system integration or third-party system.
• Develop & deploy new webservice and API for new business requirement.
• Administrate on security of all webservices & APIs and perform regular securities monitoring to identify any possible intrusions.
• Documented standard API and webservice specification.
• Manage and control access control list of the user and internal connection.
• Review audit log and user access on API and Integration system.
• Implement the Disaster Recovery, Data Continuity Plan.
• Verify the existing procedure/guideline or new system deployment procedure/guideline to meet up to date.
• Manage team to complete the tasks assigned by management and establish the activities plan.
• Manage team to record the report of system issue, system change log, and system availability.
• To ensure all services with high security and high availability.
• Working with support team to solve the system issue.
• Manage and consolidate monthly plan and report to Head of ISA.
• To ensure services is running 24/7 without interruption.

• Head of IT Operations and System Admin

• Bachelor degree of Computer Science or related fields.
• At least 04 years working experience in Enterprise Service Bus (ESB) technologies / IT. 
• Working experience with Microfinance or Commercial Bank is a plus.
• Experience on Flexcube Webservice and Payment API is preferable.
• Good understanding on PLSQL, SQL, VB .Net, C#, Java,…
• Knowledge of Database such as Oracle, SQL Server, Cassandra DB,…
• Knowledge of API Management, Service registry, Service Discovery an advantage.
• Good experience of Web Services and system integration.
• Good knowledge of ESB or Integration tools like Fiorano, Oracle ESB, Oracle Data Integrator, IBM Websphere, JBoss or other.
• Able to work at night for solving critical issue or other tasks assigned by management.
• High commitment to resolve the critical/non-critical issues.
• Strong in staff motivation and encouragement.
• Willing to learn new business applications and new innovative technologies.
• Good at spoken and written communication skills both English and Khmer.