Data Analyst / BI Consultant

Posted 8 Hours Ago
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Johannesburg, City of Johannesburg, Gauteng, ZAF
In-Office
Entry level
Agency • Information Technology • Professional Services
The Role
Analyze and reconcile complex customer, supplier, billing, connectivity, and invoice data. Consolidate multiple data sources, perform cleansing and validation, investigate discrepancies, and create lifecycle datasets. Develop Power BI reports and dashboards, conduct large-scale data mining, identify product and supplier cost-optimization opportunities, and present actionable insights to technical and business stakeholders.
Summary Generated by Built In
Our client is seeking 2 experienced Data Analysts / BI Consultants to join a short-term project within the telecommunications sector.
The project involves working with complex customer, supplier and connectivity data to improve data accuracy, reporting and identify opportunities for cost optimisation and operational efficiency.

Requirements
Key Responsibilities
  • Analyse and link supplier, access link and customer data
  • Work with customer and supplier invoice and billing information
  • Consolidate data from multiple sources into structured datasets
  • Develop customer and supplier lifecycle management data files
  • Perform data cleansing, reconciliation, validation and data quality checks
  • Investigate data discrepancies and obtain missing information from relevant stakeholders and suppliers
  • Analyse connectivity products, suppliers and associated costs
  • Identify opportunities to optimise products or suppliers and reduce costs
  • Develop and maintain BI reports and dashboards
  • Perform data mining and analysis across large datasets
  • Present meaningful insights and recommendations to business stakeholders

Requirements
  • Strong experience in Data Analysis, Business Intelligence, Data Processing or Data Engineering
  • Strong SQL skills
  • Experience working with large and multiple datasets
  • Strong data cleansing, reconciliation and validation experience
  • Hands-on Power BI experience
  • Experience with Databricks, Data Brix or similar big-data platforms would be advantageous
  • Strong analytical and problem-solving abilities
  • Comfortable working with both technical and business stakeholders
  • Commercial mindset with the ability to identify cost-saving opportunities

Advantageous Experience
  • Telecommunications / ISP / Connectivity
  • Telecom billing or invoice data
  • Supplier and customer data
  • OSS/BSS environments
  • Network or access-link data
  • Product or supplier cost optimisation
  • Big data / cloud platforms

Skills Required

  • Strong experience in data analysis, business intelligence, data processing, or data engineering
  • Strong SQL skills
  • Experience working with large and multiple datasets
  • Strong data cleansing, reconciliation, and validation experience
  • Hands-on Power BI experience
  • Experience with Databricks, Data Brix, or similar big-data platforms
  • Strong analytical and problem-solving abilities
  • Ability to work with technical and business stakeholders
  • Commercial mindset and ability to identify cost-saving opportunities
  • Telecommunications, ISP, or connectivity experience
  • Telecom billing or invoice data experience
  • Supplier and customer data experience
  • OSS/BSS environment experience
  • Network or access-link data experience
  • Product or supplier cost-optimization experience
  • Big data or cloud platform experience
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The Company
Year Founded: 2013

What We Do

Sabenza IT is a niche recruitment company specializing in Information Technology, SAP, Finance, and Engineering roles, with over 23 years of experience.

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