Senior Security Architect & AI Risk Advisor

Hong Kong Unison Limited; Singapore; On-site; SGD 150,000 - 190,000; Full time

Job summary

Unison Consulting is seeking an experienced Security Consultant to join our Security Architecture and Consultancy team in Singapore. You will advise project teams on secure design and governance across cloud, on‑prem, and hybrid environments, from concept through deployment.

You will conduct risk assessments, perform threat modelling and architecture reviews, and contribute to enterprise security standards and AI-enabled tools that raise the security bar across the organisation.

Qualifications

• Bachelor’s degree in CS, information security, or related field.
• 9+ years in cybersecurity with focus on architecture, risk, and consultancy.
• Knowledge of cloud, on-prem, and hybrid security.
• Familiarity with Singapore Government policies IM8 and CCoP.
• Professional security certifications preferred (CISM/CRISC/CISSP).

Responsibilities

• Engage project teams as a trusted security advisor across cloud, on-prem, and hybrid environments from concept to deployment.
• Conduct in-depth security architecture reviews, identify vulnerabilities, misconfigurations, and gaps with actionable remediation.
• Advise on security design patterns and best practices across cloud, app security, IAM, and data protection.
• Perform structured threat modelling to identify threats and mitigation controls.
• Conduct risk assessments to translate findings into business impact for stakeholders.
• Develop and maintain security design patterns across domains including cloud, data protection, and AI deployments.
• Develop and maintain enterprise security standards and baselines aligned with policies and threats.
• Assess AI/ML security postures across model lifecycle and recommend controls.
• Advise on secure AI deployment including guardrails and incident response for AI events.
• Evaluate third-party AI services and LLM integrations for data residency and vendor risks.
• Develop AI-powered tools and workflows to enhance security consultancy efficiency.
• Collaborate to identify repetitive security tasks and prototype AI-assisted solutions.

Skills

Security architecture

Threat modelling

Risk assessment

Cloud security

AI security concepts

Stakeholder engagement

Education

Bachelor’s degree in Computer Science, Information Security, or related field

Job description

Unison Consulting is seeking an experienced Security Consultant to join our Security Architecture and Consultancy team in Singapore. You will advise project teams on secure design and governance across cloud, on‑prem, and hybrid environments, from concept through deployment.

You will conduct risk assessments, perform threat modelling and architecture reviews, and contribute to enterprise security standards and AI-enabled tools that raise the security bar across the organisation.