Booyoung Khmer Bank

Senior IT Officer

Banking/FinancePosted 6/20/2026

Location

Phnom Penh

Job Type

FULLTIME

Experience

5+ Years

Level

Senior

Work Mode

On-site

Industry

Banking/Finance

Languages

Khmer, English

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About the role

Manage and maintain the bank’s network, server, virtualization, backup, and security infrastructure.
Configure, monitor, and troubleshoot LAN/WAN networks, routing, switching, firewall policies, VPNs, SD-WAN, and High Availability (HA) solutions.
Administer and support VMware vSphere/vCenter environments, including physical and virtual servers.
Manage Windows Server, Linux Server, Active Directory, DNS, DHCP, Group Policy, file servers, and web hosting services.
Implement and maintain secure remote access solutions, including IPsec VPN, SSL VPN, and ZTNA.
Monitor infrastructure performance, availability, and capacity using monitoring tools and perform proactive troubleshooting.
Manage backup and disaster recovery solutions, including backup verification, restoration testing, and recovery procedures.
Perform system patching, firmware upgrades, vulnerability remediation, and infrastructure hardening to maintain security and stability.
Provide Level 1–3 technical support for network, server, virtualization, and security-related issues.
Coordinate with vendors and internal stakeholders to support critical banking systems, including Core Banking System (CBS), CMS, ATM, HSM, SWIFT, and related services.
Maintain accurate infrastructure documentation, network diagrams, configuration backups, software licenses, and maintenance contracts.
Ensure compliance with IT security policies, regulatory requirements, and banking industry best practices.
Participate in infrastructure projects, system upgrades, technology implementations, and continuous improvement initiatives.
Provide technical guidance and knowledge transfer to team members when required.
Perform other duties assigned by management.

Requirements

Bachelor's Degree in Information Technology, Computer Science, Networking, or a related field.
Hands-on experience in IT infrastructure, networking, and systems administration, preferably in banking or financial services for 5 years.
Strong knowledge of LAN/WAN, routing and switching, firewalls, and VPN technologies.
Solid experience with VMware virtualization and both Windows Server and Linux Server administration.
Practical experience with backup, disaster recovery, and IT security hardening.
Good understanding of IT security principles and regulatory compliance.
Good communication skills in English and Khmer.
Strong troubleshooting skills and the ability to work under pressure during critical incidents.

Required Skills

IT infrastructureNetworkingSystems AdministrationLAN/WANRouting and SwitchingFirewallsVPN technologiesVMware virtualizationWindows Server AdministrationLinux Server AdministrationBackupDisaster RecoveryIT security hardeningIT security principlesRegulatory complianceCommunication skillsTroubleshooting skillsAbility to work under pressureEnglishKhmer

Schedule & Flexibility

Schedule:full_time

About Booyoung Khmer Bank

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Booyoung Khmer Bank (BKB) is a licensed Commercial Bank operating in Cambodia since 2008. The main objective is to provide overall bank’s servises; especially, operation service and Loan service.

Industry

Banking/Finance