computer network jobs in Centurion

Reference: Pta003294-EP-2 Large, multidisciplinary engineering company based in Centurion, focusing strongly on providing hardware and software-based security solutions in the ICT industry, is searching for talented developers to join their team. Our client develops equipment and software for local and international clients. Products include secure networking encryptors (layer 2/3 of the OSI...

Role Summary The Logical Network Operations Engineer (OPS Engineer) is responsible for the end-to-end operational management of the live production network. This role ensures high network availability, performance, and service quality across optical, core, aggregation, and access layers, supported by OSS/BSS environments. Responsibilities - Ensure continuous uptime and availability of the live...

Overview Network Senior Engineer - 12 Month Contract Responsibilities - Design and deploy LAN, WAN, and wireless networks, including routers, switches, firewalls, and load balancers. - Monitor network performance and troubleshoot complex issues to ensure optimal uptime and reliability. - Implement and manage network security protocols, including VPNs, firewalls, and intrusion...

Duties & Responsibilities Responsible for: - Measure adherence to SLA for internal/external customers. - Report to management on adherence to SLA for internal/external customers. - Ensure compliance of incidents logged against the call logging process. - Ensure all monitoring systems and appliances are in working order. Minimum Requirements - Good academic background with an IT Diploma or...

SPARK Schools is a social impact disruptor and is leading change in the education space through its network of affordable private schools. The SPARK Schools network provides transformational education innovation through Africa’s first blended learning model, which elevates student achievement and provides the tools teachers need to serve their students effectively.The blended learning model,...

A technology service provider in Midrand is seeking a systems administrator to provide technical support for their national network. The ideal candidate will have a Bachelor's degree in Computer Science or IT and good knowledge of Cambium, Mikrotik, and Ubiquiti equipment. Responsibilities include managing network hardware, providing remote support, and ensuring client communication during...

Core Network Specialist 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,...

Join Accenture and help transform leading organizations and communities around the world. The scale of our client engagements and the way we collaborate, operate, and deliver value provides an unparalleled opportunity to grow and advance. Choose Accenture and make delivering innovative work part of your extraordinary career. Who We Are: Accenture Cloud First – Infrastructure Engineering....

We are looking for a highly experienced Network Architect with 10+ years of experience in designing, implementing, and securing complex enterprise networks. The ideal candidate must have strong expertise in Check Point firewalls, network security, and cloud networking, ensuring high availability, security, and scalability of network infrastructure. Key Responsibilities - Design and implement...

Tshwane, South Africa | Posted on 12/05/2025 We are seeking a highly capable network specialist to optimize IT network. Responsibilities - Determining company needs and coordinating the development and maintenance of network infrastructures with the IT team. - Ensuring secure and stable server connectivity and testing network protocols. - Creating internet domains and optimizing intranet...

Applicants must have the following requirements:Must have a Bachelor’s Degree in Information Security or Computer Science.Must have CCNP Security, CISSP, or equivalent industry-recognised security certifications.Must have 6 - 8 years of experience in Network Security Engineering.Must have experience managing and maintaining enterprise-grade security infrastructure.Must have expertise in incident...

Level 1/2 Engineer Location: Clients campus Pretoria Duration: 12 months contract possibility of extension Purpose: - The L1 or L2 Engineer will provide comprehensive operational support and maintenance for our Clients LAN, WAN, Security and UC environment. - Enterprise and Public Sector experience is key Supported Infrastructure - Cisco Unified Communication Manager (CUCM) - Cisco Unified...

Role Summary This role is critical to ensuring high network availability, performance, and customer satisfaction. The successful candidate will manage network incidents, configurations, upgrades, and continuous improvement initiatives across physical, optical, and logical network layers, supported by OSS/BSS systems. The Network Operations Engineer will work closely with Engineering and Logical...

Job Reference: Pta003294-EP-2 Large, multidisciplinary engineering company based in Centurion, focusing strongly on providing hardware and software-based security solutions in the ICT industry, is searching for talented developers to join their team. Our client develops equipment and software for local and international clients. Products include secure networking encryptors (layer 2/3 of the OSI...

Duties & Responsibilities Responsible for: - Measure adherence to SLA for internal/external customers. - Report to management on adherence to SLA for internal/external customers. - Ensure compliance of incidents logged against the call logging process. - Ensure all monitoring systems and appliances are in working order. Minimum Requirements - Good academic background with an IT Diploma or...

About the job Senior HEC Network Operations Engineer Senior HEC Network Operations Engineer Experience - Minimum 6-8 years relevant experience in a senior network engineer role, at least 3 years in data center environments Technical Skills - Ability to solve complex infrastructure issues, together with senior engineers of other technical domains - Ability to lead a team of other engineers -...

Minimum requirements - Bachelor's degree in Computer Science, Information Technology (IT), Network Administration, or a related engineering field - Good knowledge of Cambium, Mikrotik and Ubiquiti equipment is essential - Basic understanding BGP, OSPF and network routing will also be an advantage - Must have worked as an ISP systems administrator for at least 6 months - Will be required to...

Incumbent Responsibilities - The incumbent will be the technical expert that implement changes to the IP Network - Assist with IP/MPLS Architecture and Planning of International IP Networks - The incumbent would be required to stay up to date with the latest technology evolution in IP networking domain Design and implement robust solutions, taking design best practice frameworks into...

Watch our Vision Video: https://www.youtube.com/watch?v=hOU0TYnNsZo Take a tour of our Website: https://sparkschools.co.za/ SPARK Schools is a social impact disruptor and is leading change in the education space through its network of affordable private schools. The SPARK Schools network provides transformational education innovation through Africa’s first blended learning model, which elevates...

International Company - Software Engineer (Cryptography and Network Security) Reference: Pta003178-EP-3 This exciting career opportunity is for a person with skills in Cryptography and computer & network security. We require a Software Engineer with 2 years working experience in C/C++ and Linux-based product development. Become a specialist in network security product development for...