Senior Data Warehousing Specialist

2 weeks ago


Centurion, South Africa Yazoo Recruitment Specialists Full time

Data Warehouse Specialist with formal tertiary qualification (IT and/or data analytics) and previous experience with MIS databases, reports, dashboards and data warehouses, required to support, enhance and develop such and to enhance BI solutions to management.

Minimum requirements:

- Tertiary qualification: BSC or B.Tech or similar - IT / Informatics and Data Analytics essential
- Dimensional modelling and/or relevant Microsoft certification advantageous
- Methodologies experience essential - elicit data requirements, clear documentation skills
- Principle experience required - design patters, understanding of Metadata construction, EDW, Domain driven design, Data Marts, abstraction techniques
- Minimum 3 years’ data modelling required
- Minimum 3 years’ Ralph Kimball data warehouse modelling experience required
- Immon data warehouse modelling technique knowledge required
- Data normalisation skills (2nd Normal form) essential
- Data Transportation experience and knowledge - ETL systems, solid experience of sourcing, staging and uploading, parallel uploading principles, source to target mapping
- Advanced knowledge (minimum 5 years) of T-SQL experience essential - Dynamics T-SQL, Multi-threading, Performance optimisation and tuning
- Minimum 5 years’ practical experience of MS SSIS ETL software, MS SSAS OLAP software and MS Virtual Studio Data Tools essential
- Knowledge of Database Administration advantageous
- Expert knowledge in configuration of database hardware resources
- Repository type experience - source data from different repositories, MS SQL Server repository experience essential, knowledge of Data Lake, Hadoop and Oracle advantageous

**Responsibilities**:

- Support and enhance existing MIS databases, existing reports and dashboards and existing data warehouses
- Keep data analytics and management capabilities up to date

Recognising that diversity is key to excellence, our client especially encourages members of designated groups to apply.

1. That you have read and understood our POPI Policy.

2. That you have no objection to us retaining your personal information in our database for future matching and will notify us in writing should you wish to remove your personal information from our database.

3. Should suitable opportunities arise we will contact you and request your consent to submit your CV to a specific client for a specific purpose.

4. That the information you have provided to us is true, correct and up to date.

**Job Types**: Full-time, Permanent

Ability to commute/relocate:

- Centurion, Gauteng: Reliably commute or planning to relocate before starting work (required)



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