Senior Data Scientist: Time-Series & Rail AI

Public Service Division; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Public Service Division in Singapore is seeking a Senior Data Scientist to build the intelligence layer of LTA’s Railway Common Data Platform (CDP). You will translate use cases into data problems, develop ML solutions from discovery to deployment, and work with cross-functional teams to deliver actionable maintenance and operations insights.

The role requires a degree in a quantitative field and at least 2 years of data science experience, with strong Python/SQL, time-series forecasting,

Qualifications

• Degree in Data Science, Statistics, CS, Engineering or related quantitative field.
• Minimum 2 years of data science experience, preferably in data-heavy environments.
• Experience with AI agents, IoT, or large-scale condition-monitoring systems is a plus.
• Familiarity with end-to-end ML lifecycle and production deployment.

Skills

Python

SQL

Time-series analysis

ML lifecycle

MLOps

Data engineering

Data visualization

Stakeholder communication

Education

Data Science / Statistics / CS / Engineering degree

Tools

Snowflake

Databricks

APIs

Job description

Public Service Division in Singapore is seeking a Senior Data Scientist to build the intelligence layer of LTA’s Railway Common Data Platform (CDP). You will translate use cases into data problems, develop ML solutions from discovery to deployment, and work with cross-functional teams to deliver actionable maintenance and operations insights.

The role requires a degree in a quantitative field and at least 2 years of data science experience, with strong Python/SQL, time-series forecasting,