Johannesburg, South Africa | Posted on 01/29/2026

We are seeking two experienced Senior Performance Testers to support multiple strategic projects currently in execution across the organization. These initiatives span areas such as business separation, digitization, generation turnaround, distribution, and commercial transformation.

The successful candidates will form part of the Testing Centre of Excellence (TCo E) , a centralized testing function within Group IT that provides independent, specialist testing services to ensure the delivery of high-quality software solutions.

Testing resources will be assigned across multiple projects, playing a critical role in improving delivery timelines, system performance, and overall software quality.

Key Responsibilities Analyze and understand non-functional requirements. Define the approach and methodology for non-functional testing. Produce detailed Performance Test Plans. Design, develop, and maintain load,...