Transit AI Systems Architect & Platform Lead

Land Transport Authority; Singapore; On-site; SGD 140,000 - 190,000; Full time

Job summary

Land Transport Authority seeks an AI System Architect to define and own the technical architecture of the Transport AI Programme. You will set standards for scalable, secure systems and bridge the Programme Director's vision with engineering delivery.

You will coordinate with industry partners and cross-government digital platforms, shaping the AI platform to support validated, responsible deployment in critical public infrastructure. Ability to lead and mentor teams is essential.

Qualifications

• Knowledge in CS/engineering with 3–6 years in software or systems architecture, AI-focused.
• Experience with AI platform components and cloud-native architecture.

Responsibilities

• Define end-to-end technical architecture for LTA's AI programme.
• Lead architecture reviews with industry partners and government teams.
• Ensure security, privacy, resilience and operational readiness.

Skills

AI architecture

Cloud-native

API design

LLM infra

Vector DB

MLOps

Security & privacy

Data governance

Education

CS or Computer Eng degree

3–6 years architecture experience

Job description

Land Transport Authority seeks an AI System Architect to define and own the technical architecture of the Transport AI Programme. You will set standards for scalable, secure systems and bridge the Programme Director's vision with engineering delivery.

You will coordinate with industry partners and cross-government digital platforms, shaping the AI platform to support validated, responsible deployment in critical public infrastructure. Ability to lead and mentor teams is essential.