Data System Analyst

Data System Analyst

A leading organisation is seeking analytics professionals to work as Data System Analysts to be part of a large-scale digital transformation project implementation in Singapore.

Mandatory Skill(s)

  • Degree in Computer Science, Applied Mathematics or equivalent;
  • Has 3 years of relevant working experience in Data Analytics platform;
  • Experienced in administrating and managing databases such as SQL, Oracle, Mongodb, PostgreSQL;
  • Must have participated in implementing ETL (Extract-Transform-Load) software such as Informatica, Talend, IBM Cognos, Tibco, SAS;
  • Ability to analyse large sets of data generated from multiple sources while ensuring data integrity;
  • Posses good knowledge in programming technologies such as Python, Java, Scala, SPSS, C#;
  • Experienced in data modelling and query tuning on SQL server or similar platforms;
  • Experienced in preparing reports and dashboards development using Qlikview, PowerBI, Tableau, MicroStrategy or other business intelligence tools;
  • Skilled in statistical tools such as R, SPSS, Matlab;
  • Has a strong aptitude for numbers and comfortable handling large volumes of data;
  • Strong analytical, problem solving, and communication skills.

Desirable Skill(s)

  • Data certifications;


  • Responsible for creating and maintaining optimal data architecture;
  • Design and develop ETL (Extract-Transform-Load) scripts and procedures to derive data from various sources, perform data migrations across different systems, databases and server;
  • Gather and process raw data from data sources such as offline files by writing scripts, web scraping, calling API’s and writing SQL queries;
  • Develop data set processes for data modelling, mining, production and process unstructured data into suitable forms for analysis purpose;
  • Build and implement scripts for database maintenance, monitoring and conduct performance tuning;
  • Develop reports, dashboards and visualizations using multiple data sources in Power BI, Tableau or QlikView;
  • Analyze databases to recommend improvements and optimization measures;
  • Perform testing and validation to verify data accuracy and prepare progress reports regarding business database status and health;
  • Analyze complex data elements, systems, data flow, dependencies and relationships in order to contribute in building logical data models;
  • Perform adhoc data analysis, write SQL scripts, stored procedures.
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