Senior Network Engineer (Onsite)

Irvine CA

• Deploy, configure, upgrade, maintain, and troubleshoot data center and campus network infrastructure.
• Support Arista and Cisco switching/routing environments, including Layer 2/3 design and operations.
• Maintain and troubleshoot Cisco wireless solutions, including Cisco Client.
• Manage Palo Alto firewalls, VPN solutions, and security policies.
• Configure and maintain F5 load balancers.
• Develop, document, and maintain operational runbooks and support procedures.
• Participate in network monitoring, incident response, and security compliance efforts.
• Contribute to project delivery while supporting day-to-day network operations.

• 9–12+ years of experience in enterprise network engineering.
• Expertise in LAN/WAN switching, routing, and network design.
• Experience with SDN technologies a plus.
• Hands-on experience with Arista data center solutions highly desirable.
• Proficiency in Palo Alto firewall and VPN solutions.
• Strong Cisco wireless background with Cisco Client.
• F5 deployment/configuration experience.
• Familiarity with Microsoft Azure networking preferred.
• Cisco CCNP required; CCIE written strongly preferred.
• Palo Alto PCNSA/PCNSE and F5 certifications preferred.
• Strong communication skills and ability to work in cross-functional teams.

• Time allocation: ~60% operational support, 40% project work.
• Travel: Up to 6 times per year within North America.
• On-site presence: Minimum 4 days per week.