About the Role:
Network Engineer is responsible for the operation, stability, and security of the bank’s network
infrastructure, ensuring reliable connectivity for all banking systems and services. This role supports cloud
and on-premise network environments and plays a key role in maintaining high availability and secure
communications within a regulated Virtual Bank environment.
Roles & Responsibilities:
- Operate and monitor network infrastructure including cloud networking, firewalls, VPNs, and connectivity
services. - Ensure network availability, performance, and capacity meet business and operational requirements.
- Perform network configuration, changes, and maintenance according to approved procedures.
- Respond to and resolve network-related incidents and alerts.
- Support firewall rule changes, VPN setup, and secure connectivity.
- Assist with network security controls, logging, and monitoring.
- Support network backup, recovery, and disaster recovery activities.
- Collaborate with Cloud, Application, and Security teams to support system integration.
- Maintain network diagrams, configuration documentation, and operational runbooks.
- Support audits, compliance checks, and regulatory reviews as required.
- Participate in root cause analysis and continuous improvement initiatives.
Qualifications: - Bachelor’s degree in Computer Science, Information Technology, or related field.
- Minimum 3-5 years of experience in network engineering or IT infrastructure operations.
- Hands-on experience with network technologies such as routing, switching, firewalls, and VPNs.
- Experience with cloud networking (Azure preferred; AWS/GCP is a plus).
- Basic understanding of network security concepts and controls.
- Experience supporting production or 24×7 environments is preferred.
- Strong troubleshooting, communication, and documentation skills.
- Relevant network certifications (e.g. CCNA, CCNP) are a plus.
- Proficient in Thai and English at intermediate level or above, sufficient for technical discussions,
meetings, and written documentation - English test score (e.g. TOEIC 550+, IELTS 5.5+, or equivalent)