Network Engineer

Required Skills & Experience

5+ years of Enterprise Network Engineering experience\nStrong Cisco Routing & Switching (BGP, OSPF, VLANs, VRFs, Layer 2/3 troubleshooting)\nHands-on Cisco SD-WAN / Viptela\nCisco Catalyst Center (DNAC)\nCisco ISE (802.1X, RADIUS, authentication policies)\nFirewall experience (Palo Alto preferred)\nStrong troubleshooting skills in large enterprise environments

Nice to Have Skills & Experience

Aruba switching experience\nPanorama administration experience\nCCNP certifications\nPalo Alto certifications\nNetwork automation experience (Python, APIs, etc.)

Job Description

Insight Global is seeking a hands-on Sr. Network Engineer to support a large Cisco-based enterprise environment supporting approximately 6,000 users across 70-80 locations.\nThe ideal candidate will be a true engineer rather than a network administrator, with strong experience across Cisco networking technologies, SD-WAN, Cisco ISE, Catalyst Center, and Palo Alto firewalls. The person should be comfortable handling projects, troubleshooting complex network issues, mentoring junior team members, and supporting ongoing network enhancements.\nEnvironment\nNetwork Size\nApproximately 6,000 users\n70-80 sites\nCurrent Infrastructure\nRecently completed migration to a Cisco environment\nSome Aruba switches remain in the environment\nExperience with Aruba is a plus\nTeam Structure\n3 Network Engineers (FTEs)\n1 Junior resource assisting from Help Desk\nSeparate security team\nNetworking team is responsible for firewall management and support