Senior Network Engineer

Net2Source (N2S); Brea (CA); On-site; USD 100,000 - 150,000; Full time

Job summary

A leading technology solutions provider in California is seeking an experienced Network Engineer to design, configure, and administer large-scale networks. The ideal candidate has over 12 years of experience in network engineering, with extensive knowledge in SD-WAN, BGP, and firewall technologies. Strong problem-solving skills and CCNP certification are essential. This role includes mentoring junior engineers and standards documentation.

Qualifications

• 12+ years of recent network engineering expertise supporting an enterprise environment.
• Demonstrated experience in all phases of design, configuration, installation, and administration of large-scale networks.
• CCNP certification or equivalent level in Cisco expertise.

Responsibilities

• Design, configure, install, and administer large-scale networks.
• Document standards and mentor junior engineers.

Skills

Palo Alto and Cisco firewall technologies

SD-WAN

Advanced BGP

DMVPN

Quality of Service (QoS)

Cisco ISE distributed deployment

F5 configuration

Cisco ASA

Proficiency in Zscaler

AWS

VMware vSphere

802.1x and MAB

Education

Bachelor’s degree or equivalent experience

Job description

Mandatory Skills

• Palo Alto and Cisco firewall technologies
• LAN‑WAN, WAN/Velo Cloud SD‑WAN solutions, BGP, QoS, Automation, Scripting, wireless experience with Cisco WLC, 802.1x/MAB, and Distributed Flexconnect deployments

Questionnaire

• Do you have hands‑on experience with Cisco Nexus switching and its integration with VMware vSphere (network/vSwitch configuration)?
• Do you have hands‑on experience in deploying and managing network resources within AWS and/or Azure (VPC/VNet, Transit Gateway/Hub)?
• Have you served as a Technical Lead on major network projects, including documenting standards and mentoring junior engineers?

Job Description

Bachelor’s degree or equivalent relevant experience in the field of computing or computer science or a related field.

Qualifications

• 12+ years of recent network engineering expertise supporting an enterprise environment
• 10+ years’ experience on:
• SD‑WAN
• Advanced BGP
• DMVPN
• Quality of Service (QoS)
• Palo Alto advanced knowledge (Global infrastructure management, Panorama, Distributed User‑ID, advanced Global Protect configuration)
• F5 configuration, troubleshooting and maintenance
• Cisco ISE distributed deployment (Wireless 802.1x, Wired 802.1x, Guest, IoT, TACACS+)
• Cisco ASA (with routed‑VPN implementation and troubleshooting)
• PKI Knowledge
• Proficiency in Zscaler (desirable)
• 802.1x and MAB
• Nexus
• VMware vSphere knowledge
• AWS
• Demonstrated experience in all phases of the design, configuration, installation, and administration of large‑scale networks.
• CCNP certification or equivalent level in Cisco expertise.
• Strong security experience with firewall technologies, installation, maintenance and support.
• Excellent problem‑solving and analytical skills.

Responsibilities

• Design, configure, install, and administer large‑scale networks.
• Document standards and mentor junior engineers when acting as a Technical Lead.