Senior Enterprise Network Engineer - LAN/WAN & Wireless

NextEra; Riyadh; On-site; SAR 180,000 - 260,000; Full time

Job summary

NextEra is seeking an experienced Network Engineer to support enterprise LAN/WAN and wireless infrastructure. The role emphasizes L2/L3 escalation, proactive performance optimization, and executing approved network changes in collaboration with Client teams.

Expect close alignment with Juniper, Cisco, Fortinet, and WLC platforms. The ideal candidate will hold 7+ years in enterprise networks, demonstrate strong OSI protocol knowledge, and deliver high‑quality design documentation and change

Qualifications

• 7+ years of enterprise network operations experience.
• Strong knowledge of LAN/WAN protocols (OSPF, BGP, MPLS, SD‑WAN).
• Hands‑on experience with Juniper, Cisco, and Fortinet platforms.

Responsibilities

• Troubleshoot LAN, WAN, MPLS/SD‑WAN connectivity issues.
• Configure and optimize VLANs, STP, port security, OSPF, BGP, and static routing.
• Perform WAN performance analysis (latency, jitter, packet loss).
• Configure Wireless LAN Controllers and manage access points; troubleshoot Wi‑Fi.

Skills

LAN/WAN protocols

Troubleshooting

OSPF

BGP

SD-WAN

Wireless troubleshooting

Change management

Escalation handling

Tools

Juniper

Cisco

Fortinet

WLC

Job description

NextEra is seeking an experienced Network Engineer to support enterprise LAN/WAN and wireless infrastructure. The role emphasizes L2/L3 escalation, proactive performance optimization, and executing approved network changes in collaboration with Client teams.

Expect close alignment with Juniper, Cisco, Fortinet, and WLC platforms. The ideal candidate will hold 7+ years in enterprise networks, demonstrate strong OSI protocol knowledge, and deliver high‑quality design documentation and change