Location
sandton, gauteng, South-Africa
Posted
June 13, 2026
Job Description
The Senior Network Engineer is responsible for the design, security, stability, and operational resilience of the enterprise network environment. The role combines core networking, network security, monitoring, and senior incident ownership to ensure high availability and business continuity across multi-site connectivity, data centre networks, and internet edge services. Success is measured by meeting agreed availability and performance targets, timely resolution of P1/P2 incidents, and delivery of secure, well-documented network changes.
Key Responsibilities
- Design, configure, and support enterprise LAN, WAN, and Wi‑Fi environments
- Configure and administer switches, routers, firewalls, and network redundancy
- Manage VLANs, IP addressing, routing, NAT, and network segmentation
- Implement secure application and API connectivity (DNS, reverse proxy/WAF, VPN, and firewall policy) in partnership with security and application team...