core network jobs in Johannesburg

Mission / Core purpose of the JobTo lead and manage the delivery of projects, optimization and support of voice services across the MTN network ensuring operational excellence, service reliability and continuous innovation in alignment with customer needs and business objectives.

We are seekinga passionate and technically skilled Customer Support Engineer (ADMS S3 Core– DMS/OMS) to join our high-performing team. In this role, you will beresponsible for providing world-class technical support for GE e-terra ADMS and related products, ensuring the stability, performance, and reliability ofcritical energy distribution systems that power millions of lives. You will...

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:Evaluation, impact analysis, feasibility study, recommendation, scoping and implementation of new technologies predominantly within the CORE Network Engineering Domain. Your responsibilities will include:Evaluation, impact...

Strategy Development: - Contribute to shaping the Core network strategy and architecture by articulating the future vision for the Core and pinpointing crucial decision points necessary to realise this vision. - Conduct research and evaluation of emerging Core technologies, identifying opportunities and addressing concerns arising from technological advancements and trends. - Develop a target...

Functieomschrijving The Senior ISP Network Engineer, DSL & Telephone Cable Networks, Data Center (DC), Integrated services provider (ISP), MPLS, ACI, SDA, CORE, IP Networks will be responsible for designing and implementing complex data networks across multiple locations. The role involves working closely with business teams to provide solutions to their network challenges. You'll also work with...

Argility Technology Group (ATG) is a group of South African technology businesses who utilise software and technology to digitise processes, improve efficiencies and create a competitive edge for our customers and partners. We are software specialists who solve complex business problems by supplying and supporting various software solutions such as big data analytics, IoT asset management, retail...

At Triton Supply Chain Solutions, we are at the forefront of delivering integrated, end-to-end logistics and warehousing solutions across Southern Africa. As a division of the Triton Express Group, our company specializes in high-volume warehousing, efficient inventory management, and tailored supply chain solutions for a diverse range of industries. We are committed to operational excellence,...

P.I. Works is the first company in the world to automate the management of a commercial 5G network. Our automated network management products and services empower mobile operators to accelerate network transformation and to drive network quality and efficiency on the path to 5G. These solutions have been deployed across more than 84 mobile operators in 58 countries around the world.   Our...

Job Description Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Senior Networking Sales...

Discovery – Technology Services Network Specialist About Discovery Discovery's core purpose is to make people healthier and to enhance and protect their lives. We seek out and invest in exceptional individuals who understand and support our core purpose, and whose own values align with those of Discovery. Our fast-paced and dynamic environment enables smart, self-driven people to be their best....

Regional Aftersales Manager (Vehicles) Our client produces vehicles in 14 countries and delivers them to customers in more than 150 markets worldwide. Become part of it and help develop new solutions with your curiosity and ideas. You can expect a diverse team that supports you and with whom you can grow together and develop your potential. Applications are invited from suitably qualified &...

Be part of a purpose-driven finance team where precision powers impact. What youll do - Process day-to-day transactions with accuracy: cashbooks, supplier invoices, petty cash, credit card purchases, and customer invoices. - Prepare and maintain budget vs actuals for projects, ensuring alignment with the accounting system and clear utilisation reporting. - Set up and process payments on the...

Purpose of the position: The Channel Manager will be responsible for the growth and revenue goals through the recruitment, development and management of a network of resellers within South Africa. Duties would include establishing and executing key accounts plans with Channel Partners in territory with a focus on accelerating sales growth, promoting complete solutions and further penetrating...

ENVIRONMENT: A leading Cloud Solutions company is on the hunt for a highly skilled and customer-focused Technical Specialist to join their Professional Services team. This is more than a support role; you will be the technical architect and trusted advisor for their customers, designing, deploying, and managing sophisticated communication solutions that solve real-world business problems. You...

The purpose of the role is to work collaboratively within the IT Service Management team and across other teams in the business to deliver exceptional customer experiences for the platform. You will form part of a larger testing practice (as a senior) within the business to drive quality and governance. Competencies: - Communicating with Impact: Communicates effectively in both the written and...

Technical Consultant / L2 Support Engineer Rivonia, Sandton - Managed IT Services | R35 000+ The Opportunity If you enjoy solving real IT problems and seeing the impact of your work, this role is for you. You ll join a Managed IT Services team supporting clients across Microsoft 365, Windows Server, networking, backups, and infrastructure. You ll earn R35,000 R45,000 CTC per month, plus...

Mission/ Core purpose of the Job The Core Network Planning Engineer will work to maintain the Mobility service (VAS, A2P, Signalling. GRX, IPX) network at the optimum level to deliver efficient service, as well as infrastructure supporting connectivity. The role will oversee the plan, design, and implementation of a Mobility network (VAS, A2P, Signalling. GRX, IPX) network to support Wholesale,...

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: This senior leadership role involves strategic planning, team leadership, and technical capability to ensure that the Vodacom international connectivity and services meets the highest standards of resilience, performance and...

Core responsibilities of the position include maintaining reliable data flow between production machinery and SQL Server, performing maintenance and report writing on the SYSPRO/SQL Server database, and designing, building, and maintaining Power BI data models and dashboards. The role also participates in SQL data activities across production equipment, shop-floor diagnostics, networking, and...

Description 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 right direction. Most importantly, they keep us...