Cloud Solution Architect & System Assurance Lead

Land Transport Authority (LTA) Singapore; Singapore; On-site; SGD 110,000 - 160,000; Full time

Job summary

Land Transport Authority (LTA) Singapore is seeking a Senior/Executive Engineer (Solution Architect – Cloud System and Ticketing Equipment) to drive the modernisation of Singapore’s Automatic Fare Collection system. You will lead end-to-end solution design, governance, and security assessments across complex integrations, shaping a national-scale, reliable AFC platform.

You will design secure, scalable cloud-enabled systems, manage migration strategies, and collaborate with internal teams and

Qualifications

• Degree in Engineering, Computer Science, Information Systems, or related field.
• Experience in solution architecture, systems analysis/design, or complex app development.
• Familiarity with cloud-based systems and e-payment technologies (EMV) is preferred.

Responsibilities

• Analyse business and system requirements and translate to technical specs and interfaces.
• Perform impact analysis for changes ensuring minimal disruption to AFC operations.
• Architect secure, scalable, highly available solutions for AFC and payment systems.
• Lead cloud strategy, migration, and alignment with cloud adoption roadmap.
• Collaborate with project teams, vendors, and financial institutions to craft solutions.
• Produce architecture diagrams, API specs, and integration patterns for multi-vendor environments.
• Contribute to governance, security controls, and resiliency planning; conduct architecture reviews.

Skills

Cloud-based systems

Security architecture

CI/CD

DevSecOps

API/interfaces

Multi-vendor integration

Education

Engineering/CS/IS degree

Tools

AWS/Azure/Cloud platforms

Job description

Land Transport Authority (LTA) Singapore is seeking a Senior/Executive Engineer (Solution Architect – Cloud System and Ticketing Equipment) to drive the modernisation of Singapore’s Automatic Fare Collection system. You will lead end-to-end solution design, governance, and security assessments across complex integrations, shaping a national-scale, reliable AFC platform.

You will design secure, scalable cloud-enabled systems, manage migration strategies, and collaborate with internal teams and