Main Objectives and Activities * Architect, deploy, and maintain WebLogic clusters in high-availability (HA) and disaster recovery (DR) configurations. * Design DR strategies and lead failover testing for RTO/RPO adherence * Optimize JVM, thread pools, JDBC, and JMS for high-throughput financial transactions. * Conduct root-cause analysis (RCA) for critical incidents and implement preventive measures. * Manage and monitor WebLogic server environments to ensure high availability and performance. * Perform regular system and application deployments and updates. * Configure and optimize server settings and application performance. * Troubleshoot and resolve system and application issues in a timely manner. * Ensure security measures are in place and maintained for WebLogic environments. * Collaborate with development and operations teams to support application lifecycle management. * Maintain and document configuration changes and system processes. * Create, configure, backup and restore a WebLogic Server domain, cluster, and authentication provider * Ensure installations meet standards and technical specifications * Plan, install, build, manage, support, configure, secure and test WebLogic infrastructure components and connectivity * Support multiple WebLogic 14.x Servers and J2EE applications in a High Availability environment * Provide troubleshooting and technical support services for web infrastructure * Assist in the planning and execution of disaster recovery failover testing * Perform 24x7 on call duties on a rotation basis with the other WebLogic administrator * Perform scheduled maintenance, patching, and security compliance * Perform and automate manual application deployments and housekeeping activities. * Understand and follow existing change management processes. * Provide clarifications and regular Knowledge Transfer sessions to WebLogic team * Performing installations, configurations, patching, backups, and disaster recovery testing. * Be part of the DevSecOps teams to support and run CI/CD process for Flexcube UBS v14.x * Able to travel to Cambodia for business trip when required   Education * Bachelors or Masters / University degree in related field or equivalent work experience required. * Oracle WebLogic Certification (OCP/OCM)   Experience and Skills Required * 3+ years of experience in WebLogic server administration. * Proven experience with WebLogic server configurations, deployments, and troubleshooting. * Strong understanding of Java applications and middleware technologies. * WebLogic security: SAML/OAuth, LDAP integration, WAF policies. * Experience with Unix/Linux and Windows operating systems. * Working Experience of configuring Oracle Flexcube UBS v14.x * Excellent problem-solving and communication skills * Working experience in Bank/Financial domain related projects. * Problem-solving and good analytical skills * Ability to work on tight deadlines under pressure * Ability to create and maintain strong working relationship with colleagues and/or customers. * Good Communication Skills and Team work. * Ability to utilize in-depth knowledge of leading-edge products and technology in conjunction with industry and business skills What you will get from us * 14 days’ vacation in first year * Health insurance for staff & families * Life insurance  * Dental fee for staff & families * Provident fund * Monetary Assistance (Childbirth, Funeral, Basket Visit) * Annual Party * Monthly Activities- Staff Birthday & Company Activities * Annual Health Check * Multi-national company with flexible working hours, but professional company culture * Hybrid Work from Home policy