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Data Specialist

2 months ago


Johannesburg, Gauteng, South Africa NTT Full time
About the Role

We are seeking a seasoned Data Specialist to join our team at NTT DATA. As a Data Specialist, you will be responsible for transforming data into a structured format that can be easily analyzed in a query or report.

Key Responsibilities
  • Develop structured data sets that can be reused or complimented by other data sets and reports.
  • Analyze data sources and data structure to design and develop data models that support analytics requirements.
  • Participate in the transformation of object and data models into appropriate database schemas.
  • Interpret installation standards to meet project needs and produce database components.
  • Create test scenarios and participate in thorough testing and validation to support the accuracy of data transformations.
  • Accountable for running data migrations across different databases and applications.
  • Work across multiple IT and business teams to define and implement data table structures and data models.
  • Accountable for analysis and development of ETL and migration documentation.
  • Collaborate with various stakeholders to evaluate potential data requirements.
Requirements
  • Seasoned experience as a data engineer, data mining within a fast-paced environment.
  • Proficient in building modern data analytics solutions that deliver insights from large and complex data sets.
  • Seasoned experience with architecture and design of secure, highly available and scalable systems.
  • Seasoned proficiency in automation, scripting and proven examples of successful implementation.
  • Seasoned proficiency using scripting language (Perl, bash, Shell Scripting, Python, etc.).
  • Seasoned experience with big data tools like Hadoop, Cassandra, Storm etc.
  • Seasoned experience in any applicable language, preferably.NET.
  • Seasoned proficiency in working with SAP, SQL, MySQL databases and Microsoft SQL.
  • Seasoned experience working with data sets and ordering data through MS Excel functions.
About NTT DATA

NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success.

We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies.

We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.

We are proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment.