system performance jobs in Roodepoort, Gauteng

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Financial Controller - REMOTE. This pivotal role will oversee all accounting functions across Canada and Latin America, ensuring financial accuracy, compliance with regulations, and the implementation of robust internal controls. The tenure of this position requires a strong leader capable of...

Description We at MTN are a purpose and value-led organization. At MTN, we believe that understanding our people's needs and aspirations is key to creating experiences that delight you at work, every day. We are committed to fostering an environment where every member of our Y'ello Family is heard, understood and empowered to live an inspired life. Our values keep us grounded and moving in the...

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...

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...

- 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...

An IT recruitment firm is looking for an experienced Systems Engineer to join their dynamic team in Roodepoort, Gauteng. The ideal candidate will have at least 34 years of Tier 2 support experience, with strong expertise in Microsoft 365, as well as hands-on experience with AWS and Azure. This role involves maintaining and optimizing IT systems to ensure maximum performance and reliability across...

Join to apply for the Electronic Security Systems Technician role at Remote Choice. Full-time | Office-Based with Site Work | Johannesburg West / Roodepoort Leading International Security Technology Provider A leading international electronic security technology provider is seeking an experienced Electronic Security Systems Technician to support its expanding South African operations. This is...

The Incumbent will perform tasks to design, develop and implement business applications to be used in the organization by facilitating analysis of user needs. Ensure that change management methodologies in the organization are adhered to for initiatives undertaken. Highlight deficiencies and or opportunities identified on business systems to facilitate continuous improvement. KPA 1: Financial...

We're looking for a Senior Remote Systems Engineer to help elevate the quality, speed, and capacity of our growing US based client. This role blends independent project execution with collaborative support during peak U.S. morning hours. You'll have the flexibility to work autonomously for most of your day, followed by a few key hours aligned with our U.S. team to handle high-priority issues and...

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Oversees the planning, design and implementation of system engineering...

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...

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...

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....

A leading financial institution is seeking an experienced Technical Test Analyst III based in Johannesburg. The ideal candidate will have over 3 years of experience in performance and load testing with a degree in a related field. The role involves planning and executing comprehensive testing, optimizing system performance, and working closely with cross-functional teams to ensure a reliable user...

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Collaborates with the business and technology stakeholders to translate...

We're looking for a Senior Remote Systems Engineer to help elevate the quality, speed, and capacity of our growing US based client. This role blends independent project execution with collaborative support during peak U.S. morning hours. You'll have the flexibility to work autonomously for most of your day, followed by a few key hours aligned with our U.S. team to handle high-priority issues and...

MTNs purpose is to enable the benefits of a modern connected life to everyone. The MTN Group Strategy is anchored in building the largest and most valuable platform business with a clear focus on Africa. This rests on a scale connectivity and infrastructure business – mobile and fixed access networks in the consumer, enterprise and wholesale segments. Within the changing finance, regulatory and...

Overview We are seeking an experienced Systems Engineer with 34 years of Tier 2 support experience to join our dynamic IT operations team. The ideal candidate will have strong expertise in Microsoft 365 (non‑negotiable) as well as hands‑on experience with AWS, Azure and a range of enterprise infrastructure technologies. You’ll play a key role in maintaining, supporting and optimizing our IT...

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...

- 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...