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Senior IT Security Officer (Infra & Network)

Head Office, Phnom Penh
Application deadline
July 31, 2024


Senior IT Security Officer has responsibility for ongoing review and monitoring of every aspect of network security within the bank's infrastructure, ensuring there are minimum vulnerabilities by adopting and integrating the latest technology to prevent malicious attacks. He or she will also work closely with the IT and security teams to implement comprehensive control measures to identify and address any gaps or risks within CANADIA Bank's environment, including its data and information systems.


  • Network and Infra Security: Assist in designing, implementing, and managing network security measures; monitor network traffic for potential threats; and contribute to identifying and remediating vulnerabilities in IT infrastructure.
  • Incident Response: Support incident response efforts by investigating and resolving security incidents, ensuring timely and accurate documentation and reporting of such incidents.
  • Security Policies and Procedures: Assist in developing and documenting IT security policies and procedures, collaborating with team members to ensure adherence to and compliance with established security policies.
  • Collaboration and Communication: Collaborate with cross-functional teams to address security concerns and communicate effectively with team members and management on security-related issues and initiatives.
  • Security Projects: Participate in security-related projects, such as implementing new security solutions or improving existing security measures.
  • Ensure that security tools are up-to-date and effectively integrated into the network infrastructure.


  • Bachelor's degree in Computer Science, Information Technology, Cybersecurity or a related field.
  • Minimum of 2 years of experience in network, security, and infrastructure roles.
  • Experience managing network and security devices, enterprise firewall devices, Network Access Control devices (NAC), or related tools.
  • Experience managing servers (Linux/Windows) and virtualization technologies (e.g., KVM, VMware, Hyper-V).
  • Good understanding of network protocols, architecture, and troubleshooting.
  • Knowledge of security frameworks and standards (e.g., ISO 27001, NIST).
  • Good communication and interpersonal skills.
  • Good problem-solving skills and the ability to work under pressure.
  • Ability to work independently and as part of a team.
  • Willing to learn, fast learner, flexibility, self-motivated, and "can do" attitude.
  • Relevant certifications such as CCNA, CCNP, SSCP, CND, Security+, or equivalent are a plus.

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