Senior Data Analyst and Modeller 2023-11

3 weeks ago


Johannesburg, South Africa H2R Africa Full time

The senior data analyst will have a key role to interface with business users to understand the data requirements and must further interface with the CDP data architecture and modelling teams to ensure unified data models
- Minimum 5 years in a data-centric environment working in either SQL Data-Warehousing, Analytics or as a dedicated Data-Modeller
- Above average TSQL and SQL server
- Logical, and Physical Data-Modelling
- Experience with Forward and Reverse Engineering of Existing
- Good understanding of Star Schemas, Snowflake Schemas, and Kymbal
- Skilled at formulating Dimensions, measures and attributes and building multi-dimensional
- Experienced with metadata-modelling
- Experience with Data-Governance principles and Data-Cleansing
- Experienced at key-formulation: primary keys, foreign-keys, alternate-keys, surrogate-keys, indexes, delta-control
- Experience of working with Data-Modelling
- Some exposure to Cloud
- Exposure to mining production and operations data would be beneficial
- Develop Logical and physical data models
- Conformance of data models to CDP enterprise data model
- Adherence to data architecture
- Adherence to data governance
- Serve as an interface between business analysts and technical
- Provide input to technical implementation documents for all levels of curation from Level 0 to Level
- Assist with testing and validation of data ingestion pipelines



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