This is a 2-year contract position with the Digital Services & Technology Office.

Ngee Ann Polytechnic
SENIOR DATA ENGINEER - DIGITAL SERVICES & TECHNOLOGY OFFICE
What the role is
This is a 2-year contract position with the Digital Services & Technology Office.
What you will be working on
Design, build and lead the development of ingestion pipelines for structured and unstructured data (Excel, MSSQL, Postgres, APIs, SharePoint, PDFs, etc.).
Architect and optimise transformation workflows across Bronze, Silver, and Gold layers using Delta Lake and Delta Live Tables.
Define and implement data quality frameworks (schema, dedupe, lineage, metadata enrichment) and work with Governance team to enforce standards.
Collaborate with the Security Engineer to ensure sensitive data fields are encrypted, tokenized, or masked.
Optimize Spark/Databricks jobs for performance and cost efficiency.
Lead sprint planning for data tasks and perform code reviews.
Drive root cause analysis and implement long-term fixes.
Develop dashboards using tools such as PowerBI and DataBricks
Configure Power BI DirectQuery connections to Databricks SQL Warehouse.
Develop backend APIs & work on backend databases.
What we are looking for
Degree in Computer Science, Information Systems, Engineering or a related Technology based education.
Good interpersonal and partner/ executive leadership skills.
2–4 years of experience in data engineering.
Prior experience with cloud-based data platforms (Databricks, Snowflake, BigQuery, Synapse, Redshift) is a plus.
Exposure to large-scale ingestion and transformation pipelines is a plus.
Skills & Certifications
Certifications (Preferably):
Databricks Certified Data Engineer Associate.
Cloud certs such as Azure Data Engineer Associate, AWS Data Analytics Specialty, or GCP Data Engineer.
Technical Skills:
PySpark, SQL, and Python programming.
Delta Lake, Delta Live Tables, Databricks Workflows is a plus.
APIs and JDBC/ODBC connectors.
Version control (Git) and CI/CD for data pipelines.
Understanding of medallion architecture, data quality frameworks, and orchestration (Airflow, Prefect, or equivalent).
Attributes
Detail-focused and methodical.
Problem-solver with a performance-driven mindset.
Adaptable and collaborative within cross-functional teams.
Strong communicator able to work across data, governance, and business stakeholders
About your application process
This job is closing on 28 Dec 2025.
If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and apply for other roles within Ngee Ann Polytechnic or the wider Public Service.
About Ngee Ann Polytechnic
Learn more about Ngee Ann Polytechnic