SUMMARY: Position: Level 2 / Level 3 Support Engineer – Firewall & Security. Location: Centurion. Industry: Data, Analytics & IT Solutions. About the Company Our client is a specialist technology solutions provider focused on data, security and infrastructure services for enterprise clients. They operate in a fast‑paced, innovative environment with strong growth opportunities. Role Overview We...
Senior Network & Systems Administrator MID616 Location: Johannesburg South Employment Type: Permanent A large multi-site group is seeking an experienced Senior Network & Systems Administrator to manage, secure and optimise enterprise network and server environments. Key Responsibilities - Manage LAN, WAN, VPN, VLAN, Wi‑Fi and Internet connectivity across multiple sites - Configure and...
Johannesburg, South Africa | Posted on 22/01/2025 Design, deploy, and manage secure network solutions tailored for OT environments, focusing on switching and VLANs. Ensure the segmentation and isolation of OT and IT networks to enhance security and performance. Troubleshoot and resolve complex network issues in industrial environments, including Layer 2 and Layer 3 configurations. Implement...
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 Defines and ensures implementation of the Vodacom Business sales go to market approach across all segments and channels to drive sales growth and customer adoption of our technology products. The candidate should possess a unique blend of...
Senior Network Administrator required in Johannesburg. This is a senior, hands‑on role for an experienced Network Administrator who enjoys owning the stability, security, and performance of a multi‑site IT environment. You will be the go‑to person for network operations, server support, and escalated technical issues, working closely with the IT Manager and supporting the wider business. The...
To support, secure, and maintain the organisation’s network and server infrastructure, ensuring stable, secure, and reliable IT operations across the business. Minimum Qualifications and Requirements - Minimum 5 years experience in IT and Network Administration - Diploma in IT Systems Administration - A+ and Network+ certifications - MCITP or Microsoft equivalent - Routing, switching, VPN -...
Introduction A well‑established function venue based in Muldersdrift is looking for an experienced CCTV & Data Technician who will take full ownership of the organisation’s camera systems and associated network cabling. This includes sourcing new equipment, installing cameras, configuring systems, maintaining current infrastructure, expanding coverage, and ensuring ongoing optimal performance....
ROLE PURPOSE The VoIP Fraud & Technical Support Specialist is responsible for detecting, investigating, and resolving VoIP fraud incidents as well as providing advanced technical support for VoIP platforms. This role ensures service continuity, protects customers from fraud exposure, and supports the stability of VoIP systems through proactive monitoring, troubleshooting, and close collaboration...
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,...
Role Summary This is a senior, highly technical role focused on delivering exceptional customer experience, maintaining SLA compliance, and driving long-term service stability across large-scale telecommunications networks. Working across OSS/BSS environments, the Problem Manager will lead proactive problem management, investigate complex service issues, and implement permanent corrective...
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...
Overview An ever-growing Internet Service Provider is looking for a T4 Network and Operations Centre Engineer. Key Focus Areas - Exposure to Large-Scale Wireless Infrastructure - They build and operate their own custom wireless network including towers, access points, hotspots, and proprietary hardware. - Fast-Paced High-Impact Technical Environment - They run thousands of hotspots. Network...
You’ll be the face of our technical expertise, conducting compelling product demonstrations and technical presentations . By effectively communicating the value of our services, you'll help prospective customers understand how our solutions can solve their challenges. Building and maintaining strong client relationships is key; you'll act as a trusted advisor , guiding them through their...
As a Senior Network Engineer, you will be responsible for all aspects of network architecture and design. You'll also assist in the installation and maintenance of our LAN/WAN infrastructure as well as act as a troubleshooter when needed. You must have experience with Cisco devices, specifically the routers and switches within their products line-up. Knowledge of Windows is essential but not...
Field Technician – Voice & Data Services (NxaTel) Menlo Park, South Africa | Posted on 13/01/2026 Nxatel is a Modern Unified communication platform, for Small and Medium businesses. That allows you to get local numbers from over 10+ African countries to use on any device. It’s easy to set-up you just need is 3 minutes and you gain access to the cloud phone system, virtual meetings, team chats...
* Deep Diagnostic Capability: This role demands more than functional UI testing. The candidate will be required to analyze application logs and FIX messages to diagnose communication breakdowns and data inconsistencies between distributed components.* Pattern Recognition in Complex Failures: The candidate must be capable of identifying patterns in intermittent or "non-deterministic" issues (often...
Join to apply for the SD-WAN Escalation Engineer role at Jurumani Solutions Join to apply for the SD-WAN Escalation Engineer role at Jurumani Solutions SD-WAN Escalation Engineer – Be the Last Line of Defence When the network falters and the pressure is on, you’re the one who steps in. Not everyone can thrive here. This is where the toughest problems land — the ones no one else can solve. If...
Overview - A sound understanding of ICT industry practices and frameworks (MEF, TMForum etc) - IT network services training and extensive knowledge of the below protocols and principles: - Public network services - DHCP, DNS, ICMP, ENUM - Security in Public IP Networks: DDoS, Firewalls, Access Control, RADIUS, AAA and security countermeasures - Strong knowledge of WAN and W/LAN principles -...
Role Purpose The VoIP Fraud & Technical Support Specialist is responsible for detecting, investigating, and resolving VoIP fraud incidents as well as providing advanced technical support for VoIP platforms. This role ensures service continuity, protects customers from fraud exposure, and supports the stability of VoIP systems through proactive monitoring, troubleshooting, and close collaboration...
Responsibilities - Develops, installs and maintains a VoIP infrastructure - Responsible for testing and analysis of all network elements in the VoIP Network - Optimise Network infrastructure and network security functions providing reliable support to business systems and processes - Deliver reliable data and Voice Network implementations, upgrades and repairs; primarily focusing on L2 and L3...