Onsite Senior Network Architect – Fortinet & SD-WAN Expert

Fitness International LLC; Irvine (CA); On-site; USD 140,000 - 170,000; Full time

Job summary

Fitness International in Irvine, CA seeks a Senior Network Engineer to design, implement, and optimize enterprise network architecture. You will manage Fortinet security, SD-WAN, and routing with BGP/OSPF across Fortinet and Arista platforms, employing SolarWinds and Tufin for monitoring and compliance.

The role is onsite with standard business hours PT/CT and occasional after-hours support. Travel is minimal; sponsorship is not offered.

Qualifications

• 10+ years of hands-on network engineering or related infrastructure experience.
• Expert knowledge of enterprise network architecture and SD-WAN, firewall, and security.
• Proficiency with Fortinet firewall administration, Fortinet SD-WAN, and Fortinet tools.
• Strong routing knowledge including BGP and OSPF; design and support LAN/WAN.
• Experience with SolarWinds and Tufin for monitoring, alerting, and compliance.
• Ability to produce clear network diagrams, standards, and implementation plans.

Responsibilities

• Lead design, planning, and continuous improvement of enterprise network architecture.
• Design, administer, and troubleshoot Fortinet network and security environment.
• Develop scalable routing designs using BGP/OSPF on Fortinet and Arista platforms.
• Create and review network designs, standards, and migration plans.
• Promote network orchestration and automation standards to improve consistency.
• Evaluate performance, availability, and security posture with monitoring tools.
• Provide senior-level troubleshooting for WAN, LAN, WLAN, firewall, VPN, and SD-WAN.
• Review firewall policies and coordinate change management activities.
• Collaborate with cross-functional teams to gather requirements and support changes.
• Lead or participate in upgrades, patches, deployments, and technology refreshes.

Skills

Network design

Fortinet expertise

BGP

OSPF

SD-WAN

Network troubleshooting

Documentation

Collaboration

On-call support

Security posture

Tools

Fortinet

Arista

SolarWinds

Tufin

Job description

Fitness International in Irvine, CA seeks a Senior Network Engineer to design, implement, and optimize enterprise network architecture. You will manage Fortinet security, SD-WAN, and routing with BGP/OSPF across Fortinet and Arista platforms, employing SolarWinds and Tufin for monitoring and compliance.

The role is onsite with standard business hours PT/CT and occasional after-hours support. Travel is minimal; sponsorship is not offered.