Senior Officer, Platform Administrator - 01 Pax

Posted: 14/07/2025 , Closing Date: 20/07/2025

Job Description

Ensure the security, stability, and reliability of Hattha Bank's digital systems, including Linux servers, databases, ELK stacks, and other in-house and external application. Mentor junior team members to support Hattha Bank system running and operation.

Location

Location:

Head Office - Phnom Penh

Duties and Responsibilities

• Perform regularly patch and hardening Linux servers to maintain security and compliance
• Ensure systems meet internal and external security standards
• Working with cross functionality with IT Security, review reports (vulnerability assessments) and apply necessary fixes
• Manage and optimize database performance and availability
• Manage and optimize ELK stack deployment and analytics operations
• Manage and maintain both internal and external critical digital applications included Tire2, Tire3
• Working with development team to collaborate the application running and supporting 

Skills Specifications

• Bachelor/Master’s degree in computer science, IT and Engineering or equivalent
• 3+ years in system administration, preferably in banking or finance
• Strongly knowledge of patch management and security hardening on operation system (RHEL, CentOS, etc.)
• Experienced with database administration (PostgreSQL, MongoDB)
• knowledge NoSQL is Redis, Elasticsearch is a plus
• Experienced in container technology such as Docker, Kubernetes(k8s) is a plus
• Experienced configuration management tools included Ansible, terraform is a plus (not limit to)
• Passionate and continue embracing new technology
• Knowledge CI/CD pipeline and tool such as Jenkins, or Circle CI
• Experienced in programming language included Python/Java, but not limit to
• Experienced with monitoring system included Grafana, Prometheus, but not limit to other tools
• Good at problems solving skill and self-driven with strong commitment 

How to Apply