System Analyst
China Mobile Hong Kong Co. Ltd.
Hong Kong
4天前

CHINA MOBILE HONG KONG COMPANY LIMITED ("CMHK") is the wholly-owned subsidiary of China Mobile Limited (HKEx : 941) (NYSE : CHL), which ranks 56th on the Fortune Global 500.

Our company strives to offer superior service experience and to become the preferable digital partner for customers. We are preserving an environment with trust, responsibility and caring.

At CMHK, we commit to maximizing people’s potential and paving the way toward success for every striver. We are now inviting high caliber professional to join us.

Department : System Development ( Business Intelligence)

In this position, you will :

  • Design and develop ETL solutions using data warehouse and big data platform
  • Responsible for designing the data acquisition, data staging, loading, and transformation into Data Warehouse and Big Data Platform
  • Work with stakeholders to develop and deliver data storage and movement solutions and to organize and oversee the loading of data into the related systems
  • Document all ETL and data warehouse processes and flows, create or update technical documentation
  • Develop and deploy ETL job workflow with reliable error / exception handling and rollback
  • Design and develop data attributes and publish to BI tools for user query and reporting
  • Design, Develop, Test, Adapt ETL code & jobs to accommodate changes in source data and new business requirements
  • Manage automation of file processing as well as all ETL processes within a job workflow
  • Ensure data quality throughout entire ETL process, including audits and feedback loops to sources of truth
  • To be successful in this position, you should meet the following requirements :

  • Bachelor’s degree in a Computer Science or equivalent
  • Minimum of 2 years working experience in application development and support in Data Warehousing project is a must
  • Broad DW background to allow contributions in Database Administration, Data Quality Assurance and BI Development when needed
  • Familiar with Java, Perl and Python programming language and UNIX shell scripts, strong in SQL programming
  • Knowledge in ETL development on RDBMS e.g.Teradata, Greenplum & Oracle
  • Knowledge in Business Intelligence (BI) tools like COGNOS , Oracle oBIEE, SQL, SAS and etc.
  • Knowledge in data processing e.g. HDFS, Aapche Nifi, Hive, HBase, Spark, Kafka and Yarn
  • Telecommunications experience is preferred
  • Strong communication skill with good spoken and written English and Chinese
  • When you work :
  • 5 days work
  • 5 days work
  • 8 hours per day
  • What you enjoy :
  • Double pay
  • Double pay
  • Discretionary bonus
  • Life insurance
  • Medical insurance
  • Marriage leave
  • Birthday gift
  • Birthday leave
  • Staff discount
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