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Senior Network Engineer

Neptune

Sandton, Gauteng, South Africa Full-time June 04, 2026
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Opportunity Description

Key Responsibilities


Infrastructure & Network Management



  • Ensure reliable, high-performing network services across all sites

  • Manage LAN, WAN, SD-WAN, Wi-Fi, firewall, VPN, and internet environments

  • Monitor performance, capacity, and availability

  • Lead incident resolution and root cause analysis

  • Maintain standardised, resilient infrastructure


Cybersecurity & Compliance



  • Enforce network security standards and governance

  • Manage firewalls, segmentation, and secure access

  • Oversee vulnerability assessments and remediation

  • Ensure audit readiness and compliance

  • Support disaster recovery and business continuity


Monitoring & Service Management



  • Maintain proactive monitoring and alerting systems

  • Manage infrastru...
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