Senior Network & Security Escalation Engineer — Fortinet & SD-WAN

Aspire Technology Solutions is seeking a highly experienced 3rd Line Network Support Engineer to own complex network faults and escalation across Fortinet, Extreme and Cisco environments. You will diagnose, fix and document root causes while mentoring junior engineers and coordinating with customers and internal teams.

You will design and deliver secure network changes, manage incidents under pressure, and continually improve architectures and automation to ensure top‑quality service delivery.