Data & BI Support Analyst

Job Specifics

• Location: Modderfontein, JHB
• Role Type: Permanent
• Work Type: On-Site 

Job Overview

An established organisation is seeking a Data & BI Support Analyst to support its Business Intelligence function. The successful candidate will work closely with the BI Manager to transform multi-source data into accurate, timely, and actionable insights. This role combines strong data fundamentals with modern, AI-assisted analytics to accelerate reporting, dashboard development, and decision support.

Key Responsibilities

• Design, build, and maintain data pipelines (ETL) from SQL databases, Excel/CSV files, and other data sources
• Develop, publish, and continuously improve dashboards and reports using Power BI, including data modelling, DAX, and Power Query
• Write efficient and reliable SQL queries for data extraction, validation, and KPI calculations
• Support the implementation of data quality controls, including completeness, accuracy, and reconciliation checks
• Apply best practices to validate and verify data prior to internal or external distribution
• Leverage AI-enabled tools (e.g. Copilot, ChatGPT or similar) to accelerate insight generation, including trend analysis, anomaly detection, hypothesis development, and executive-ready narratives
• Collaborate with the BI Manager and business stakeholders to translate business requirements into analytical outputs and insights
• Contribute to continuous improvement of reporting processes and analytical delivery

Qualifications and Experience

• Grade 12 (or equivalent)
• Relevant tertiary qualification (Degree or Diploma) in Data Analytics, Information Systems, Statistics, Computer Science, or a related field
• 2–4 years’ experience in a Data Analyst or BI support role, preferably within operational or service-driven environments

Technical Skills and Knowledge

• Intermediate to advanced SQL (joins, aggregations, performance optimisation)
• Power BI expertise, including data modelling, DAX, Power Query, and dashboard performance optimisation
• Advanced Excel skills, including Pivot Tables, Power Query, and data cleansing techniques
• Exposure to Python or similar tools for reporting or automation (advantageous)
  
  https://www.executiveplacements.com/Jobs/D/Data--BI-Support-Analyst-1250167-Job-Search-01-12-2026-02-00-15-AM.asp?sid=gumtree