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MCI CAREER SERVICES PTE. LTD.

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Data Engineer - JT

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Summary

Junior data engineer assisting a team that builds and maintains ETL/ELT data pipelines for time-series sensor data from shipboard machinery (DRUMS/remote monitoring systems), using Python, SQL, pandas/NumPy, and AWS services (S3, RDS, Lambda, Glue), with some API/backend work for AI/ML applications.

Job Scopes:
  • Assist the data engineering team in developing and maintaining data pipelines for DRUMS and remote monitoring applications.
  • Support the collection, cleaning, transformation, and processing of time-series sensor data from shipboard machinery.
  • Assist in developing and testing ETL/ELT processes for reliable data ingestion, storage, and retrieval.
  • Work with the team to support AWS cloud services, including S3, RDS, Lambda, and AWS Glue.
  • Assist with database operations, SQL queries, data validation, and data quality checks under the guidance of senior team members.
  • Support the development and testing of APIs and backend services using Python and SQL for AI/ML applications and web platforms.
  • Help monitor data pipelines, troubleshoot issues, and improve data processing efficiency with guidance from the team.
  • Assist in preparing technical documentation, test reports, and data processing procedures.
  • Collaborate with other data engineers and team members on ongoing projects and technical tasks.
  • Perform otherduties and ad-hoc assignments as directed by the team lead and department manager.
Job Requirements:
  • Degree / Diploma in Computer Science, Data Engineering, Data Science, IT, or a related field.
  • Strong Python skills and good working knowledge of SQL for database management, data processing, and API development.
  • Understanding of data engineering fundamentals, including ETL/ELT pipelines, data integration, data transformation, and database optimization.
  • Hands-on experience with pandas, NumPy, and SQL databases such as MySQL or PostgreSQL.
  • Familiarity with AWS cloud services, particularly S3, RDS, Lambda, and AWS Glue, gained through coursework, FYP, internships, or personal projects.
  • Able to use AI coding assistants (e.g. Claude Code, Codex, Cursor) effectively to speed up development, while reviewing and testing generated code rather than accepting it blindly.
  • Comfortable working with Linux, Git, and basic scripting.
  • Basic understanding of real-time data pipelines, Docker, Apache Airflow, or data streaming technologies is an advantage; training will be provided.
  • Good communication and interpersonal skills.
  • Available to startimmediately / on short notice.

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**We regret to inform that only shortlisted candidates would be notified.

Tee Kia Qi (Jess)
Registration Number: R1986460
MCI Career Services Pte Ltd
EA License Number: 06C2859

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