Data Specialist (Contract Position)

NTT
Johannesburg
Workplace: HybridContractFunction: Product ManagementEducation: bachelorsSkills: ["Analytical mindset","Problem-solving","Communication","Relationship building"]

Transform data into reusable, structured datasets that support business analytics and data science needs. Design and build scalable data models and ETL packages, populate and migrate data across systems and databases, and create database schemas aligned with project constraints. Own testing and validation of data transformations, document ETL and migration work, and collaborate with IT and business teams to define requirements and improve automated and manual components.

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FursaFursa
NTT
NTT
2 weeks ago

Data Specialist (Contract Position)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 18 hours agoStatus: Live

Job Summary

Transform data into reusable, structured datasets that support business analytics and data science needs. Design and build scalable data models and ETL packages, populate and migrate data across systems and databases, and create database schemas aligned with project constraints. Own testing and validation of data transformations, document ETL and migration work, and collaborate with IT and business teams to define requirements and improve automated and manual components.
Location: Johannesburg
Workplace: Hybrid
Employment Type: Contract · Permanent
Job Function: Product Management
Seniority: Mid level

Key Responsibilities

  • •Create data models in structured formats to enable analysis and reuse across datasets and reports.
  • •Design and develop scalable ETL packages and routines to transform and load data from business source systems.
  • •Convert object and data models into database schemas that meet design constraints and interpret installation standards.
  • •Create test scenarios and ensure thorough testing and validation of data transformation accuracy.
  • •Run data migrations across databases and applications (e.g., MS Dynamics, Oracle, SAP, ERP systems) and document ETL/migration activities.

Key Requirements

  • •Seasoned experience in data engineering and data mining in a fast-paced environment.
  • •Proven ability to build modern data analytics solutions for large, complex, multi-terabyte datasets.
  • •Strong expertise in database concepts and object/data modelling techniques, including physical and logical data models.
  • •Experience with Microsoft Azure Data Factory, SQL Server, SAP Data Services, and SAP BTP.
  • •Expertise in programming and scripting (Perl, bash, shell scripting, Python) and automation, plus big data tools such as Hadoop, Cassandra, and Storm.
Experience:Data engineeringBig dataSAP
Education:Bachelor's
Skills:Analytical mindsetProblem-solvingCommunicationRelationship building
Certifications:Certified Data EngineerSAPMicrosoft Azure
Tech Stack:Microsoft Azure Data FactorySQL Analysis ServerSQL ServerSAP Data ServicesSAP BTPPerlBashShell ScriptingPythonETLHadoopCassandraStorm.NETSAPSQLMySQLMicrosoft SQLMS ExcelData modelling

Company Brief

NTT
Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.
Industry: Professional Services
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Valuation: Public Company (Market Cap in USD)
Headquarters: London, United Kingdom
Founded: 1983
WebsiteLinkedIn