Lead Security Architect - Enterprise Cloud & AI Security

MORGAN MCKINLEY PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

MORGAN MCKINLEY PTE. LTD. seeks a Lead Security Architect to drive secure-by-design architecture across enterprise infrastructure, cloud, applications, identity platforms and emerging technologies.

The role shapes security strategy, providing technical leadership across domains including network, cloud, IAM, app security and AI security. Responsibilities include leading architecture reviews, defining standards, conducting threat modelling and collaborating with engineering to embed security

Qualifications

• 8+ years in cybersecurity with security architecture/enterprise security engineering experience.
• Strong foundation across infrastructure, network, cloud, IAM, application or data security.
• Experience designing or reviewing security architectures in complex environments.

Responsibilities

• Lead security architecture reviews and provide technical guidance across enterprise IT infrastructure, networks, cloud platforms and applications.
• Define secure-by-design principles, security standards and reference architectures aligned with policy.
• Assess risks and recommend controls for new tech initiatives and digital transformations.
• Collaborate with engineering, cloud, and business teams to embed security throughout the lifecycle.
• Evaluate new security technologies and review vendor architectures for compliance.
• Support governance and alignment with NIST, ISO 27001 and Zero Trust principles.

Skills

Security architecture

Threat modelling

Cloud security

IAM/PAM

DevSecOps

Zero Trust

Encryption

Automation

Stakeholder management

Education

CISSP

CCSP

TOGAF

Tools

AWS

Azure

GCP

Job description

MORGAN MCKINLEY PTE. LTD. seeks a Lead Security Architect to drive secure-by-design architecture across enterprise infrastructure, cloud, applications, identity platforms and emerging technologies.

The role shapes security strategy, providing technical leadership across domains including network, cloud, IAM, app security and AI security. Responsibilities include leading architecture reviews, defining standards, conducting threat modelling and collaborating with engineering to embed security