system performance jobs in Gauteng

Jobs found: 12 238
SavageOne Pty Ltd
Johannesburg
R200 000 – R300 000 per year

A leading technology firm in South Africa is looking for a Senior Performance Tester to manage performance testing efforts. You will develop testing strategies, mentor junior team members, and collaborate with engineering teams to enhance application scalability. The ideal candidate has a strong performance testing background, experience with tools like JMeter and LoadRunner, and excellent...

14 hours ago
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FlySafair
City of Johannesburg Metropolitan Municipality
R300 000 – R400 000 per year

Overview Join FlySafair as an A/C Performance Systems Specialist in Johannesburg, Gauteng, South Africa. The role involves supporting flight planning, navigation data management, fuel planning, regulatory compliance, and performance reporting within the Flight Operations and Navigation domains. Responsibilities - Prepare and validate Operational Flight Plans (Navigation Logs) using the...

14 hours ago
A 1L Realization (Pty) Ltd
Johannesburg

Required Experience - 510 years experience in IT performance management, service assurance, or telecom analytics - Strong exposure to: - SIM activation & provisioning systems - Recharge platforms (prepaid/postpaid) - USSD infrastructure - Billing & charging systems - Hands-on experience working with composite KPIs and performance indices - Experience in large, high-volume transactional...

2 days ago
Tower Group
Johannesburg
R300 000 – R400 000 per year

Role Purpose End to end management of the MAST Remote Management System (RMS), including site power supply, site power generation, electricity storage and all related solution requirements. This role will lead and realize the Power-as-a Service (PaaS) energy performance and optimization strategies and techniques. This includes technical solution gap analysis and upgrade solutions, solution...

14 hours ago
Infystrat
Pretoria
R300 000 – R400 000 per year

Job Title SAP HCM Performance Management Consultant Department Human Resources / IT Systems Integration Location Pretoria, South Africa ️ Employment Type 6-month extended Contract Role Overview As a SAP HCM Performance Management Consultant, you will play a pivotal role in transforming performance and talent processes through SAP HCM. You’ll lead the configuration, deployment, and...

14 hours ago
Edge Executive Search Group
Centurion
R200 000 – R300 000 per year

Drive consolidated performance reporting, modelling, and insight that helps leadership make sharper decisions. If you enjoy bringing structure to complex data and improving how finance teams work, this role gives you real scope and visibility. You’ll be responsible for consolidated Business Performance reporting, including insights and analysis, standardised reporting frameworks, and consistent...

14 hours ago
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Boardroom Appointments
Johannesburg
R200 000 – R300 000 per year

To determine whether the application satisfies performance requirements (for instance, the system should handle up to 1,000 concurrent users). To locate computing bottlenecks within an application Responsibilities - Create and execute performance test strategy and test plan, interfacing with all level of the application protocol stack - Work with the entire team to identify potential...

14 hours ago
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Vodacom
Johannesburg
R300 000 – R400 000 per year

Role Purpose/Business Unit Under the direction of Talent and Performance Lead, this role is ultimately responsible to drive high performance culture and shift the talent mindset in the organisation with the ability to mine data for drive business decisions. The role will be responsible to equip all people leaders with the skills, materials and knowledge to manage their team’s performance and...

14 hours ago
FNB South Africa
Johannesburg
R200 000 – R300 000 per year

A leading financial institution in Johannesburg seeks a Performance Test Engineer to enhance system efficiency and scalability. The role involves executing various performance tests, collaborating with cross-functional teams, and documenting findings for improvement. Ideal candidates should have at least 3 years in performance testing, strong analytical skills, and a relevant degree or diploma....

14 hours ago
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Vodafone Group
Midrand
R300 000 – R400 000 per year

When it comes to putting people first, we're number 1. The number 1 Top Employer in South Africa. Certified by the Top Employer Institute 2025. Role Purpose/Business Unit Under the direction of Talent and Performance Lead, this role is ultimately responsible to drive high performance culture and shift the talent mindset in the organisation with the ability to mine data for drive business...

14 hours ago
South African Reserve Bank Group
Pretoria
R200 000 – R300 000 per year

A major financial institution is seeking a candidate to lead and drive support for Business Intelligence applications. Responsibilities include ensuring system availability, monitoring performance, and enhancing BI technologies like SAS and Microsoft Power BI. The ideal applicant will engage with stakeholders, provide technical guidance, and lead initiatives to optimize business applications....

14 hours ago
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AngloGold Ashanti North America
Johannesburg
R200 000 – R300 000 per year

112 Oxford Road, Houghton Estate, Johannesburg, 2198 Private Bag X 20, Rosebank, 2196, South Africa Tel: +27 (0) 11 637 6000 Fax: +27 (0) 11 492 0233 Website: www.anglogoldashanti.com About AngloGold Ashanti AngloGold Ashanti (AGA) is a leading global mining company that values diversity and inclusion. The company fosters collaboration, growth opportunities, and a culture that emphasizes...

14 hours ago
Citymedical
Pretoria
R200 000 – R300 000 per year

A leading medical wholesaler in Pretoria is seeking a dynamic Telesales Manager to oversee its telesales division. In this role, you will lead a high-performing team, drive sales targets, and implement effective systems for growth and efficiency. The ideal candidate will have 3 years of experience in telesales or sales management, strong leadership skills, and advanced Excel capabilities. This...

14 hours ago
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AngloGold Ashanti Limited
Johannesburg
R200 000 – R300 000 per year

Select how often (in days) to receive an alert: 112 Oxford Road, Houghton Estate, Johannesburg, 2198 AngloGold Ashanti (“AGA”), a leading global mining company, boasts a vibrant and inviting culture that beckons new individuals to join its ranks. Embracing diversity and inclusion, the company fosters an environment where every employee is valued and celebrated for their unique perspectives and...

14 hours ago
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AngloGold Ashanti
Johannesburg
R200 000 – R300 000 per year

Location: Johannesburg, ZA, 2198 Post Start Date: Jul 19, 2025 112 Oxford Road, Houghton Estate, Johannesburg, 2198 Private Bag X 20, Rosebank, 2196, South Africa Tel: +27 (0) 11 637 6000 Fax: +27 (0) 11 492 0233 Website: www.anglogoldashanti.com Overview AngloGold Ashanti (“AGA”), a leading global mining company, boasts a vibrant and inviting culture that beckons new individuals to join...

14 hours ago
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system performance, Gauteng
SavageOne Pty Ltd
Johannesburg
R200 000 – R300 000 per year

A dynamic tech company in Johannesburg is seeking an Intermediate Performance Tester to join their Quality Assurance team. The role involves designing and executing performance tests to ensure systems meet benchmarks, collaborating with various teams to optimize performance. Candidates should have 3-5 years of software testing experience, with a focus on performance testing tools such as JMeter...

14 hours ago
FlySafair
City of Johannesburg Metropolitan Municipality
R300 000 – R400 000 per year

A leading aviation company in Johannesburg seeks an Aircraft Performance System Specialist to prepare flight plans, maintain records, and ensure compliance with regulations. The ideal candidate will have at least 5 years of relevant experience, including in fuel management, and must liaise with regulatory bodies and navigation data suppliers. Candidates must have a Flight Operations Officer...

14 hours ago
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FlySafair
City of Johannesburg Metropolitan Municipality
R300 000 – R400 000 per year

Aircraft Performance System Specialist FlySafair – City of Johannesburg, Gauteng, South Africa Responsibilities - Prepare and validate Operational Flight Plans (Navigation Logs) using the approved Flight Planning Systems; - Capture and maintain accurate records of all aircraft movements within the Flight Planning System; - Assess route feasibility to ensure compliance with regulatory authority...

14 hours ago
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FlySafair
Johannesburg

- Prepare and validate Operational Flight Plans (Navigation Logs) using the approved Flight Planning Systems; - Capture and maintain accurate records of all aircraft movements within the Flight Planning System; - Assess route feasibility to ensure compliance with regulatory authority requirements, international civil aviation standards, and company policies; - Monitor and report on post-flight...

a day ago
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FlySafair
Johannesburg

- Prepare and validate Operational Flight Plans (Navigation Logs) using the approved Flight Planning Systems; - Capture and maintain accurate records of all aircraft movements within the Flight Planning System; - Assess route feasibility to ensure compliance with regulatory authority requirements, international civil aviation standards, and company policies; - Monitor and report on post-flight...

6 days ago
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