Senior Network Engineer

Job Title: Senior Network Engineer

Location – Buenos Aires, Argentina

Contract: 12 Months + extension

Our client is a Global Telecommunications Company with an end customer in the BFSI sector.

The successful candidate must have 5-10 years proven experience implementing, operating and supporting Fortinet SD-WAN networks.

Key Responsibilities:

• Responsible for end-to-end Fortinet SD-WAN, implementation, operations, and support in a large enterprise environment.
• • Lead SD-WAN deployment activities from planning through steady-state support.
• • Develop, maintain, and enhance deployment runbooks, pre-/post-build checklists, and troubleshooting guides.
• • Execute configuration changes, upgrades/downgrades, patching, and RMAs.
• • Act as Tier-3 / Tier-4 escalation engineer for complex SD-WAN incidents.
• • Perform incident troubleshooting, root cause analysis (RCA), and corrective actions.
• • Ensure adherence to change management, documentation, and governance standards.
• • Support operations handover, training, and ongoing technical guidance.
• • Monitor SD-WAN performance, alerts, KPIs, and overall solution health.

Requirements:

• Strong hands-on SD-WAN implementation and operations experience.

• Experience with enterprise-scale SD-WAN solutions.

• Solid understanding of routing and network security fundamentals.

• Experience supporting large, complex network environments.

• Fortinet SD-WAN experience.

• FortiGate Firewall, FortiManager, and FortiAnalyzer exposure.

• Experience in regulated or highly governed environments.