Associate, Non-Human Identity Security Technology Support

About the role

DBS is looking for a hands-on technology professional to join its in-house Information Security Services team, supporting the Bank's non-human identity (NHI) and machine identity capabilities across environments and platforms. The successful candidate helps operate, test, automate and govern security services that manage NHI and machine identities. The role suits someone who is technically curious, disciplined in production support, able to learn across security, infrastructure, cloud and software engineering domains, and comfortable in a mission-critical environment. It is based at the DBS Asia Hub.

Key responsibilities

• Operate, support and govern NHI and machine identity services protecting the Bank's information assets across data centers, public cloud platforms and container environments.
• Support the lifecycle of service accounts, secrets, passwords, API keys, certificates, private keys, SSH keys, tokens and workload identities, including onboarding, rotation, renewal, revocation, revalidation and decommissioning.
• Assist with the transition from legacy to modern identity patterns.
• Build, test and maintain scripts and automation jobs to improve investigation, health checks, evidence collection, reporting and operational efficiency through approved CI/CD pipelines.
• Perform production monitoring and support, including service health checks, capability monitoring, log review, alert triage, incident investigation and response within agreed service levels.
• Work with application, infrastructure, cloud, SRE, IAM and vendor teams to troubleshoot integration issues, support onboarding and close incidents and service requests.
• Maintain operational documentation, runbooks, standard operating procedures and audit evidence to support security governance, resilience and compliance reviews.

Required profile

• Experience in production support, software engineering, infrastructure engineering, DevOps, IAM, cybersecurity or related technology roles.
• Foundational understanding of identity and access management, authentication, authorization, secrets management, PKI, certificates, cryptography, APIs and secure software practices.
• Working knowledge of Linux or Unix, networking fundamentals, databases, cloud platforms, containers and CI/CD practices.
• Able to work methodically in a 24x7 production support environment, including shifts or on-call arrangements where required.
• Bachelor's degree or diploma in Computer Science, Information Systems, Cybersecurity, Engineering or equivalent practical experience.
• Good communication skills and ability to collaborate with application teams, infrastructure teams, security architects, SRE teams, auditors and technology vendors.

Required skills

• Hands-on scripting or programming in Shell, Python, PowerShell, Java, Go or JavaScript for investigation, automation and integration.
• Strong analytical and troubleshooting skills, with clear documentation of findings.
• Knowledge of information security principles, secure coding practices, cryptography, auditability, resilience and change control is advantageous.
• Ability to learn across IAM, secrets management, certificate lifecycle, cloud security, infrastructure operations, application integration and DevSecOps.
• Exposure to NHI tools or concepts is advantageous, though deep prior experience is not mandatory.