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Experience
Experienced
About the role
This role sits within SMRT's Cybersecurity Architect Office, supporting the Head in shaping and governing the organisation's cybersecurity architecture across digital and operational systems. You will help embed security controls into technology projects, processes and transformation efforts, and the position suits an experienced security or enterprise architecture professional who enjoys design governance and stakeholder advisory work.
What you'll do
Develop and maintain the IT cybersecurity architecture blueprint in line with the technology roadmap and cyber strategy
Establish secure-by-design principles, architecture guardrails and security design standards
Run governance through architecture review boards, design assurance and solution endorsement
Manager, IT Cybersecurity Architect job at SMRT, Singapore | WorkJio
Lead design and evaluation of security controls for new systems, platforms, cloud solutions and major programmes
Advise project teams, solution architects and engineers on hardening, network segmentation, identity, cloud and application security
Conduct architectural risk assessments and security design reviews, recommending mitigations
Develop, publish and maintain reference architectures, technology standards and integration patterns
Keep architecture artefacts current with industry practice, emerging technology and regulatory expectations
Harmonise cybersecurity tooling and platforms for interoperability, standardisation and lifecycle optimisation
Identify emerging capabilities such as Zero Trust, identity-centric security, cloud-native security and advanced monitoring
Evaluate new security technologies and run proof of concepts for feasibility and architectural fit
Drive planning and implementation of strategic cybersecurity architecture initiatives
Support technical assurance that implemented solutions meet approved architecture requirements
Review system configurations, deployment architectures and integration designs against approved patterns
Track and report architecture compliance, deviations and remediation plans
Partner with technology teams, engineering groups, business units and operations to keep architecture practical and adoptable
Engage senior management with architectural insights, risks and recommendations
Work with external partners, vendors and regulators to align architecture direction with industry norms
Good to know
Based in Singapore
Requirements
Bachelor's degree in Cybersecurity, Information Systems, Computer Science or a related discipline
5–10 years of relevant experience in cybersecurity architecture, security engineering, enterprise architecture or security design for complex IT environments
Strong experience defining and governing enterprise-level security architectures, including secure-by-design frameworks, blueprints and technology standards
Demonstrated expertise designing and evaluating security controls across cloud and on-premise systems
Hands-on experience with architectural risk assessments, security design reviews and solution validation
In-depth understanding of frameworks such as NIST CSF, ISO/IEC 27001 and CIS Controls
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