network design jobs in Johannesburg

A leading recruitment firm seeks a seasoned network engineer to design and manage network solutions, including LAN, WAN, and cloud networks. The ideal candidate holds a Bachelor's degree in IT or a related field and possesses relevant certifications like CCNA or JNCIA. Responsibilities include configuring network devices, monitoring traffic for security threats, and optimizing performance. This...

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 2026. Role Purpose/Business Unit: End-to-End Network Assurance is responsible for ensuring the consistent delivery of high-quality voice, messaging, and data services across the entire telecommunications ecosystem – from customer devices through the Radio...

Take ownership of a complex enterprise network environment where performance, resilience, and security are non‑negotiable. This is a hands‑on leadership role for a specialist who thrives on solving deep technical challenges while shaping long‑term network strategy. As Network Operations Lead, you will act as the design authority across the full network domain, ensuring architecture is...

Job Details Technical Director (Network Planning & Optimization) – Tangent International – Johannesburg, South Africa. Contract (6-month extendable). Recruiting company: Tangent International. Application method: email CV to [email protected]. Senior executive-level telecom leadership role; immediate availability preferred. Position Summary Tangent International is seeking an...

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 As a Principal Networking Client Partner at NTT...

Principal Networking Client Partner As a Principal Networking Client Partner at NTT DATA, you will be the go‑to expert in networking and a key player in our sales team. Key Responsibilities - Identify, develop and close managed service and outsourcing deals, partnering closely with our services teams. - Act as a trusted advisor to our clients, guiding them through our cloud‑managed services...

Ericsson is seeking an experienced Optimization Engineer in Johannesburg to enhance telecom solutions across 2G, 3G, 4G, and 5G networks. This role combines technical expertise with customer interactions, focusing on network performance and innovative solutions. The ideal candidate has over 5 years of RAN experience, strong teamwork abilities, and proficiency with RF optimization tools....

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 2026. Role Purpose/Business Unit End-to-End Network Assurance is responsible for ensuring the consistent delivery of high-quality voice, messaging, and data services across the entire telecommunications ecosystem – from customer devices through the Radio...

NTT DATA in Johannesburg seeks a Networking Technical Architect to transform business requirements into comprehensive network solutions. You will design architectures from the communications layer to networking protocols, covering gear, interconnects, hardware and cloud services for hybrid solutions. You will develop long-term strategic plans, create technical specs, and manage POCs, shaping...

Take ownership of enterprise‑grade firewall security in a high‑impact environment. Shape and secure critical infrastructure while enabling seamless business connectivity. This role is designed for a seasoned network security specialist who thrives in complex, high‑availability environments. You will lead the end‑to‑end management of next‑generation firewall services, ensuring robust perimeter...

DeARX is seeking an experienced H3C Network Engineer in Johannesburg, South Africa, to design, implement, and optimize enterprise network infrastructure. Responsibilities include configuring H3C networking technologies, ensuring network security, and providing technical support. The ideal candidate will have 3 to 8+ years of experience with H3C technologies, strong troubleshooting skills, and...

An established telecommunications and technology solution provider is seeking a highly skilled Infrastructure Engineer to join their Network Operations team. Responsibilities: - Advanced Support & Resolution: Provide expert-level support and lead the diagnosis/resolution of complex, critical network, and voice connectivity issues (routers, switches, firewalls, APNs, wireless) in alignment...

Qualifications - Experience is considered more valuable than formal qualifications - Relevant Certifications, Diplomas and Degrees are appreciated, however practical expertise and a proven track record of delivery are given greater weighting Duties & Responsibilities - Design, implement and support enterprise cloud, networking and infrastructure solutions - Deliver complex projects;...

Vodacom in Midrand (JD Pretoria area) is seeking an experienced engineer to design and implement Telco over Cloud infrastructure. You will architect the TOC platform, manage VIM/hypervisor layers, and drive testing and rollout of new software and firmware. You will evaluate system architectures, liaise with vendors, and provide high level technical support to customers, while developing tools to...

About the job Head of Network & Engineering Key purpose: This position plays a key role in determining overall financial performance of the Retail Business -Accountable for the development of company retail direct and development of BM network. Duties and responsibilities: - Direct and provide cost effective but accurate costings for projects in planning stage, to limit cost variations at...

NTT DATA is seeking an entry-level Associate Network Engineer to support and maintain our network infrastructure. The role collaborates with Senior Network Engineers and cross-functional teams to design, implement, and troubleshoot network solutions, ensuring reliable communications across the organization. You will assist with configuring devices, monitoring performance, and addressing...

Qualifications - Bachelor's degree or equivalent in Information Technology, Computer Science, or a related field - Relevant certifications such as CompTIA Network+, Cisco Certified Network Associate (CCNA), or Juniper Networks Certified Associate (JNCIA) are beneficial - Relevant certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), Juniper...

Overview 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 Associate Network Engineer is an...

A leading recruitment agency in South Africa is looking for an experienced network engineer. The ideal candidate will possess a Bachelor's degree in IT or related fields, along with relevant certifications like CCNA. This role requires a seasoned professional with extensive experience in designing and managing network solutions, ensuring network security, and working with cloud technologies. The...

A prominent recruitment agency seeks a Senior Services Owner for Networks in Johannesburg. The role requires leading a team of engineers, designing network solutions, and ensuring network operations. Candidates must possess a Bachelor's degree in IT or a related field, managerial experience, and knowledge of networking protocols. This is a contract role with opportunities to influence team...