ip networking jobs in Pretoria, Gauteng

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...

DescriptionPURPOSE STATEMENTTo ensure sustainable IT Network for Assupol Group of Companies - Provide support and maintain the voice infrastructure.- Monitor voice servers, SIP trunks and gateways for problems(Switchboard system, Call managers, Transcoders, Session Boarder Controllers, and voice gateways)- Create user profiles on the cisco phones; add phones and user profiles to call managers;...

1. Provide support and maintain VOIP infrastructure. - Monitor voice servers (Cisco and Real Connect), SIP trunks and gateways for problems (Switchboard system, Cisco Call mangers, Cisco Transcoders, Cisco Session Boarder Controllers, and Cisco voice gateways) - Create user profiles for Cisco phones; add Cisco phones and user profiles to the CUCM; assign users to relevant groups, create hunting...

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...

Salary: Market related Location: Centurion Job type: Permanent Industry: Information Technology Reference: CWR.UI.JNT.08012026 COMPANY DESCRIPTION: Our client is a recognised resource in the design and installation of data, voice and video solutions and they are looking for a Junior Network Technician to join their team and assist with maintaining and supporting our network infrastructure,...

Our client is searching for a passionate and qualified individual to expand its dynamic team for enhancement of services to the clients. Location: Pretoria - Hybrid Permanent (a probation period will apply) Job Purpose: We are seeking a highly motivated, technically proficient Systems & Client Support Specialist to support our real-time processing platform. This individual will play a...

Senior Security Technician – Pretoria Barko Loans would like to announce a new job opening for the position of Senior Security Technician based in Pretoria. We would like to fill the position internally and externally. POPIA Disclaimer - Yes - No By submitting your application for employment with Barko Loans, you acknowledge and consent to the collection, processing, and storage of your...

Role & Responsibilities: - Install, configure, and maintain Unix/Linux servers, ensuring optimal performance and uptime. - Monitor system performance, troubleshoot issues, and implement timely solutions. - Apply system updates, patches, and security fixes as part of routine maintenance. - Create and maintain system documentation, including procedures, configurations, and troubleshooting...

HYBRID ROLE Analysis and Planning 30% - Lead the application lifecycle (planning, design, development, deployment, ongoing maintenance), creating user stories and estimates, collaborating with cross-functional teams. - Continuously research, evaluate, and integrate new technologies to optimize development efficiency and application performance. - Plan and design well-structured, reusable...

Overview Ninety One is South Africa’s largest investment manager and the only one with a global presence. The firm has 22 offices across 15 countries on five continents and manages R3.4 trillion of assets on behalf of clients (as at 30 Sept 2025). Established in Cape Town in 1991 as part of the Investec Group, Ninety One demerged and rebranded in 2020, becoming an independent firm dual-listed...

The Marketing Manager drives the firm’s marketing strategy by partnering with business units to design and implement strategies that strengthen brand presence and client engagement. A key focus of the role is leading high impact events, from client seminars and thought leadership forums to networking initiatives, ensuring flawless execution that enhances the firm’s reputation and builds lasting...

The Council for Scientific and Industrial Research (CSIR) is a leading scientific and technology research organization that researches, develops, localises and diffuses technologies to accelerate socio-economic prosperity in South Africa. The organization’s work contributes to industrial development and supports a capable state. About The Job The CSIR has a vacancy for SANReN Cybersecurity...

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...

Domain Architect – Autonomous Networks Domain Architect role at Nokia. Work closely with stakeholders as a trusted advisor, translating customer needs into practical, high‑value solutions using Nokia’s product portfolio and third‑party products. Job Description The Domain Architect acts as a trusted advisor partnering with customers. You will capture critical stakeholder inputs, specify and...

The IT Business Support Specialist plays a key role in delivering advanced technical assistance and ensuring a high standard of customer satisfaction. This role focuses on providing in-depth troubleshooting, supporting complex customer setups, and driving first-time resolution of support requests. The specialist will be responsible for handling escalated technical issues that require strong...

- Installation and Maintenance of Electronic Security Equipment; - Regular communication and development of a good relationship with client; - Attention to detail on all aspects of relevant responsibilities - Adhering to the Agreement between the client and the company; - Adhering to Health and Safety regulations; - Feedback to SLA Manager; - Problem Solving; - Project Management of small...

🔧 Core Skills & Technologies - Operating Systems: Linux (SUSE/SLES preferred) & Windows (client/server) - Automation & IaC: Ansible (AAP/Tower/AWX), Terraform, scripting (Python, Bash, PowerShell, Perl) - Containers & Platforms: Kubernetes, Docker, Dynatrace - Monitoring & Tooling: Grafana, Nagios, backup & monitoring solutions - Version Control & CI/CD: GitHub, GitHub Actions - Directory &...

- Installation and Maintenance of Electronic Security Equipment; - Regular communication and development of a good relationship with client; - Attention to detail on all aspects of relevant responsibilities - Adhering to the Agreement between the client and the company; - Adhering to Health and Safety regulations; - Feedback to SLA Manager; - Problem Solving; - Project Management of small...

- Installation and Maintenance of Electronic Security Equipment; - Regular communication and development of a good relationship with client; - Attention to detail on all aspects of relevant responsibilities - Adhering to the Agreement between the client and the company; - Adhering to Health and Safety regulations; - Feedback to SLA Manager; - Problem Solving; - Project Management of small...