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IT Security Specialist (Cloud)

On-site HDB HUB, Singapore full time

[What the role is]

We are seeking a highly skilled and motivated Cloud Security Specialist to join our dynamic team and play a pivotal role in ensuring the security, integrity, and compliance of our cloud-based systems and applications. As a Cloud Security Specialist, you will work collaboratively with cross-functional teams to design, implement, and maintain robust security measures that protect our organisation's assets and data in cloud environments.

[What you will be working on]

  • Strategic Cloud Security Management :  

  • Review, update, and enforce cloud security policies and   architecture designs   to align with current threat landscape, regulatory requirements, and industry best practices .  

  • Identify   current   security gaps   present in the cloud environments . Conduct stud ies   on   appropriate mitigation   measures and/or evaluation of third-party solutions to propose for implementation.  

  • Cloud Security Operations & Response :  

  • Design and implement   cloud   infrastructure   to support   new implementations.  

  • Maintain   Infrastructure-as-Code solutions using tools such as Terraform or CloudFormation. Perform configuration   changes to comply to new policies introduce d.  

  • Build and   maintain   automation scripts and tools to streamline security processes such as provisioning, configuration management, and incident response.  

  • Support audit and compliance activities by   maintaining   evidence of security controls, conducting security assessments, and preparing detailed compliance reports .  

  • Monitor and respond to security incidents,   assist   with investigations , and implement remediation measures .  

  • Perform patching promptly according to remediation timelines.  

  • Perform regular monitoring   and c ommunicate with stakeholders   to   remediate or mitigate   cloud related findings from   d ashboards and   alerts .  

  • Analyse   security metrics   and trends   to   create reports for management reporting.  

[What we are looking for]

  • Have   experience (2+ years) in designing, implementing, and managing security solutions in cloud environments (AWS, Azure, Google Cloud, etc.).  

  • Understand   cloud security principles, including network security, encryption, identity and access management, and security monitoring.  

  • Have implemented   security best practi ces within   Infrastructure-as-Code   frameworks (e.g.   Terraform, CloudFormation , Ansible ) to ensure secure   infrastructure   provisioning and configuration management.  

Good to Have:  

  • Relevant professional certifications such as Certified Cloud Security Professional (CCSP), Certified Information Systems Security Professional (CISSP), AWS Certified Security – Specialty, or equivalent.  

  • Proficiency   in scripting or programming languages (e.g., Python, PowerShell) for security automation and orchestration.  

  • Experience in using containerisation technologies, such as Docker, Kubernetes, AWS ECS, and knowledge in securing containers.  

  • Proficiency   in implementing   DevSecOps   and CI/CD pipelines, with experience in relevant CI technologies such as Git, Gitlab, and Jenkins. Hands-on experience with security testing tools (e.g., SAST, DAST, SCA) and vulnerability management.  

Source: the employer's careers page. Last checked 2026-10-05. Posted 2026-09-08.

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