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Job Title
Data Engineer (Senior-Level)
Employment Type
Contract
Experience
5 to 10 years
Salary
Negotiable
Job Published
15 October 2025
Job Reference No.
3080554076
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Job Description

At iOCO, we design and maintain robust data infrastructure that powers intelligent business solutions. We are seeking a Senior Data Engineer to lead the design, integration, and optimization of complex data systems and pipelines. You will work closely with stakeholders to ensure scalable, high-performing data architectures that meet business requirements.

What You’ll do:

  • Data Modelling
    • Design logical and physical data models to support applications and analytics.
    • Ensure data models meet business requirements and are optimized for performance and scalability.
  • Data Integration
    • Design and implement data integration processes, including ETL (Extract, Transform, Load) and ELT (Extract, Load, Transform) workflows.
    • Ensure seamless integration of data from various internal and external sources.
  • Data Architecture
    • Design and manage complex data pipelines and architectures.
    • Optimize data storage solutions for scalability, performance, and reliability.
    • Collaborate with stakeholders to align data infrastructure with business needs.

Your Expertise:

  • Minimum of 5 years’ experience as a Data Engineer.
  • Expertise in data modelling, ETL/ELT workflows, and complex data architectures.
  • Strong experience in data integration and optimization for scalability and performance.
  • Excellent collaboration, analytical, and problem-solving skills.
  • Ability to translate business requirements into technical solutions.

Qualifications:

  • NQF Level 6 or higher tertiary qualification in Information Communication Technology (ICT), Information Systems, Computer Science, or a related field.
  • Cloud certification (Azure, AWS, or Google Cloud) advantageous.

 

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