Network L3 lead engineer

The Brixton Group; Cumming (GA); On-site; USD 69,000 - 83,000; Full time

Job summary

The Brixton Group is seeking a senior network engineer to lead network operations across Cisco LAN/WAN, multi-cloud connectivity, and advanced routing. You will own incident escalation, drive reliability, and set technical standards for enterprise environments.

This onsite role requires 5+ years of Cisco experience, BGP expertise, and hands-on work with Aviatrix Controller to manage AWS, Azure, and GCP connectivity.

Qualifications

• 5+ years of experience with Cisco enterprise networking.
• 5+ years of experience with Advanced expertise in BGP routing.
• Hands-on experience with Aviatrix Controller.

Responsibilities

• Lead and mentor L1/L2 network engineers through technical guidance, reviews, and knowledge sharing.
• Resolve complex network incidents as the primary escalation point within service-level agreements.
• Architect and optimize Cisco LAN/WAN environments across multi-site enterprise networks.
• Engineer routing, switching, wireless, segmentation, quality of service, and SD-WAN solutions.
• Operate Aviatrix Transit, Spoke Gateway, multi-cloud peering, and cloud security architectures.
• Maintain runbooks, standard operating procedures, technical documentation, capacity plans, and disaster recovery processes.

Skills

Cisco networking

BGP routing

Aviatrix Controller

Job description

Duration: 12+ months
Compensation: $50-60/hr
Location: Onsite
*** U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor or transfer visasat this time. ***
*** No Vendors/3rd parties. ***

Lead Network engineering and operational support across Cisco LAN/WAN, advanced routing and switching, wireless, and multi-cloud environments. Own complex incident escalation, technical standards, infrastructure optimization, and network reliability. Drive Aviatrix-based connectivity across AWS, Azure, and Google Cloud Platform (GCP).

Responsibilities:

• Lead and mentor L1/L2 network engineers through technical guidance, reviews, and knowledge sharing.
• Resolve complex network incidents as the primary escalation point within service-level agreements.
• Architect and optimize Cisco LAN/WAN environments across multi-site enterprise networks.
• Engineer routing, switching, wireless, segmentation, quality of service, and SD-WAN solutions.
• Operate Aviatrix Transit, Spoke Gateway, multi-cloud peering, and cloud security architectures.
• Maintain runbooks, standard operating procedures, technical documentation, capacity plans, and disaster recovery processes.

Requirements:

• 5+ years of experience with Cisco enterprise networking
• 5+ years of experience with Advanced expertise in BGP routing
• Hands-on experience with Aviatrix Controller