Core Network Specialist

1 day ago

Pretoria, Gauteng, South Africa Nambiti Full time
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, configure, and commission Core Network Equipment, including CAP Routers, in accordance with SAPS technical standards.
  • Provide end‑to‑end support for Core Network infrastructure, including proactive maintenance, upgrades, and incident resolution.
  • Perform advanced troubleshooting of WAN environments to ensure optimal network performance and minimal downtime.
  • Implement secure, scalable, and resilient WAN solutions across distributed SAPS sites.
  • Produce technical documentation, configuration records, and commissioning reports.
  • Collaborate with the technical teams and OEM vendors to ensure compliance with operational and security requirements.
  • Conduct root‑cause analysis and implement corrective actions for network faults.
  • Provide expert‑level guidance on network architecture, best practices, and optimization strategies.
Experience
  • A minimum of ten (10) years' hands‑on experience in:
  • Implementation of WAN solutions
  • Configuration and support of enterprise‑grade network equipment
  • Troubleshooting complex network environments
  • Commissioning and testing of Core Network infrastructure
  • Demonstrated experience working in secure or mission‑critical environments (public sector, law enforcement, defence, or similar) is advantageous.
Qualifications & Certifications
  • OEM Expert‑Level Certification, such as:
  • Huawei Certified Internetwork Expert (HCIE) or
  • Cisco Certified Internetwork Expert (CCIE)
  • Relevant tertiary qualification in Information Technology, Networking, Telecommunications, or equivalent (preferred).
Technical Competencies
  • Strong expertise in routing, switching, and WAN technologies.
  • Deep understanding of network security principles and best practices.
  • Proficiency with enterprise‑grade routers, firewalls, and network management tools.
  • Ability to design, deploy, and maintain high‑availability network architectures.
  • Familiarity with QoS, MPLS, VPNs, and network monitoring systems.

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