IT - Cloud Security Specialist

Cơ hội nghề nghiệp | Hội sở (Tp. HCM), Tp. Hồ Chí Minh | Khối Công nghệ Thông tin

IT - Cloud Security Specialist

Description

Private Cloud Infrastructure Architecture Planning, Design, and Management

• Plan, research, design, build, deploy, and manage Private Cloud infrastructure architecture.
• Regularly monitor infrastructure performance and natural growth rates; prepare periodic reports on system performance and capacity growth.
• Develop, propose, and issue infrastructure architecture standards for each asset group in alignment with overall IT architecture directions, current regulations, compliance requirements, and governing authorities.
• Evaluate, control, and approve infrastructure development activities in accordance with the approved architecture.
• Build and maintain a catalog of architecture designs, continuously improving them to meet operational needs, technology trends, and business direction.
• Communicate, train, and guide relevant teams on the implementation of infrastructure components based on approved architecture.
• Develop and issue processes and implementation guidelines to bring infrastructure systems and services into operation.
• Prepare, design, and obtain approvals for investment items in accordance with issued infrastructure architecture and overall IT architecture.
• Perform implementation, configuration, acceptance testing, change evaluation, relocation, and commissioning of systems according to approved designs.
• Operate systems during the Go‑Live phase to ensure timely issue resolution, complete documentation, and thorough performance evaluation of new or modified infrastructure.
• Report on deployment effectiveness and investment efficiency after the initial operational phase.

Infrastructure and Application Transformation Management

• Coordinate with relevant departments and divisions to assess feasibility and develop plans for application migration across different infrastructure platforms.

Private Cloud Infrastructure Operation and Management

• Compile and issue the catalog of infrastructure assets approved for operation.
• Update and enhance regulations, technical documentation, and operational governance procedures for managed infrastructure.
• Monitor and operate infrastructure systems.
• Record and handle abnormal events and incidents.
• Implement Business Continuity Planning (BCP) activities.
• Implement IT Disaster Recovery Planning (IT DRP) activities.
• Periodically assess and record production environment performance to identify trends, issues, and optimization opportunities.
• Research, propose, and implement infrastructure improvements and changes to optimize operations and prevent potential incidents.
• Perform periodic maintenance to ensure stable system operation, regulatory compliance, and vendor support eligibility.
• Conduct data backup and recovery activities to ensure data security and disaster recovery for deployed information systems.

Requirements:

• Bachelor’s degree in Information Technology, Information Security, Networking, Telecommunications, or related IT disciplines.
• At least 3 years of experience operating information security systems for medium‑ to large‑scale organizations.
• Knowledge of cloud security across private, public, and hybrid cloud environments.
• Knowledge of cloud infrastructure systems and virtualization platforms, including:
  • VMware vSphere
  • OpenStack
  • Kubernetes (K8S)
  • Docker
  • AWS, Azure
• Strong understanding of cloud service offerings, including information security assurance and security testing.
• Possession of security certifications such as CKS, Security+, CEH, ISO 27001, or equivalent is an advantage.
• Strong analytical and problem‑solving skills.
• Good communication skills.
• Effective teamwork skills.
• English proficiency, particularly technical English in the IT domain.