core network jobs in Gauteng

A leading telecommunications company in Johannesburg is seeking a Core Network Product Technical Engineer for outsourced work. The role involves performing core network operations and maintenance, supporting 5G core network commissioning, and maintaining communication with clients. Ideal candidates should have a strong knowledge of EPC/5GC architecture, hands-on experience in project delivery,...

Tangent International are urgently looking for Core Network Product Technical Engineer to work a 3 month rolling contracts based in South Africa (Johannesburg). Job Description - Perform core network operation and maintenance, including fault analysis and issue resolution. - Support 5G core network commissioning and delivery, as well as network expansion, upgrades, and related operations. -...

A leading educational institution in South Africa seeks a Core Network Specialist responsible for the installation and support of Core Network Equipment. Candidates must possess a minimum of ten years' experience in WAN solutions, with deep technical knowledge in network deployments, troubleshooting, and safety protocols. Relevant certifications are required, alongside proficiency in...

The Core Network Specialist will be responsible for the supply, installation, configuration, and ongoing support of Core Network Equipment, specifically CAP Routers within the environment. The role requires deep technical expertise in Wide Area Networking (WAN) solutions and hands‑on experience in mission‑critical network deployments. Key Responsibilities - Install, configure, and commission...

Core Description:Perform acceptance/ commissioning/ assurance/ fulfilment and preventative maintenance on Core and Access telecommunications technologies. Competencies:See attached job description Responsibilities:See attached job description Required Certification:None Qualifications:As per attached job description Experience:As per attached job description Special Requirements:Valid...

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. A Day in the Life Bring your sales talents to a leader in medical technology and healthcare solutions. Rooted in our long history of mission-driven...

Sales Manager - Core Surgical and Cardiac Surgery page is loaded## Sales Manager - Core Surgical and Cardiac Surgeryremote type: Flexible Work Arrangementlocations: Johannesburg, Gauteng, South Africatime type: Full timeposted on: Posted Todaytime left to apply: End Date: January 23, 2026 (13 days left to apply)job requisition id: R54742At Medtronic you can begin a life-long career of exploration...

Technician Electrical - Utilities and Core Support Listing reference: arcmt_000415 Listing status: Under Review Apply by: 7 April 2025 Position summary Job category: Engineering, Technical, Production and Manufacturing Contract: Permanent Remuneration: Market Related EE position: No About our company Part of the worldwide ArcelorMittal group with an industrial presence in 27 countries,...

Job Title Reference: HC003131-Moipo-1 Job Title - Senior Core Voice Engineer Employment Type - Full Time Job Purpose We're seeking a Senior Core Voice Engineer to join our team at a Technical Communication Client, known for its dynamic and ambitious environment. Job Duties - Core SBC Management - Sonus/Oracle - Software Maintenance - Routing updates - New connection implementations -...

Duties (including but not limited to): - Maintain and design SIP core platforms, numbering plans and call flows, and call routing and interconnect architecture - Optimise, configure and manage SIP trunks and interconnects, and Session Border Controllers - Secure SIP environments against toll fraud, DoS, and SIP based attacks - Provide third line support for complex incidents - Perform advanced...

A leading surveying company is seeking a Support Technician to deliver technical support for products across the EAME region. The ideal candidate should have proficiency in Microsoft Office, experience in mining and exploration, and strong organizational skills. This role involves providing on-site assistance, demonstrating products, and fostering professional networks. Join a dynamic team and...

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,...

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...

Are you ready to lead the charge in shaping the future of our core network infrastructure? We are seeking a dynamic and visionary Senior Manager to take the reins of Core Planning and Optimization at our Network Group. This key leadership role involves spearheading the efficient planning, design, and optimization of our core network to meet the evolving business requirements of the COMPANY...

Responsible for managing a core network infrastructure environment. Day-to-day administration of firewalls, routers and switches, installation, securing, repair/troubleshooting, and maintenance of LAN, WAN and Cloud environments, as well as overseeing data and network security implementation. maintaining network performance through monitoring, analysis, and performance tuning. Providing technical...

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...

A technology solutions provider in Pretoria seeks a Network Administrator to manage core network infrastructure including firewalls, routers, and switches. Responsibilities include day-to-day administration, maintaining network performance, and overseeing data center operations. The ideal candidate has at least 5 years of experience with Cisco and Fortinet technologies, strong analytical skills,...

A leading telecommunications firm urgently seeks a Core Network Product Technical Engineer for a 3-month rolling contract based in Johannesburg, South Africa. The role involves core network operation and maintenance, supporting 5G core network delivery, and maintaining client communications. Candidates should have strong knowledge of EPC/5GC architecture, hands-on project delivery experience, and...

Job Title: Core Network Product Technical Engineer (Outsourced) Location: Johannesburg Initial Contract Period: 3 months Responsibility: - Perform core network operation and maintenance, including fault analysis and issue resolution. - Support 5G core network commissioning and delivery, as well as network expansion, upgrades, and related operations. - Maintain daily communication with clients...

2025-12-19 - 2026-01-18 Contractor JHB002880 Information Technology The Core Network Specialist will be responsible for the supply, installation, configuration, and ongoing support of Core Network Equipment, specifically CAP Routers within the environment. The role requires deep technical expertise in Wide Area Networking (WAN) solutions and hands‑on experience in mission‑critical network...