Enterprise Network Engineer - Cisco, Palo Alto & Wi‑Fi

Quantum Technologies. LLC; Weehawken (NJ); On-site; USD 110,000 - 160,000; Full time

Job summary

Quantum Technologies LLC in Weehawken, NJ seeks an experienced Network Engineer to support enterprise network operations, troubleshooting, maintenance, and implementation. You will work with Cisco routers and switches, Palo Alto firewalls, and enterprise Wi‑Fi with A/V conference room tech.

Ideal candidates have 8–10 years of enterprise networking experience and hands-on Cisco and Palo Alto expertise, plus strong LAN/WAN, VPN, VLAN, routing, NAT, and QoS knowledge.

Qualifications

• 8–10 years of enterprise network engineering/support experience.
• Strong Cisco networking (routers and switches).
• Hands-on Palo Alto firewall experience.
• Strong knowledge of LAN/WAN, TCP/IP, VLANs, routing, VPN, NAT, and QoS.
• Network troubleshooting tools such as Wireshark, SNMP, and packet capture.
• A/V and conference room troubleshooting experience.

Responsibilities

• Support and troubleshoot enterprise LAN/WAN, wireless networks, Cisco routers, and switches.
• Configure and maintain VLANs, routing, STP, trunks, TCP/IP, DHCP, DNS, NAT, and VPN.
• Manage and troubleshoot Palo Alto firewalls, security policies, and VPN connectivity.
• Troubleshoot enterprise Wi‑Fi, access points, connectivity, and performance issues.
• Support A/V systems, conference room equipment, and video conferencing technologies.
• Troubleshoot network issues impacting voice, video, and collaboration services.
• Perform network monitoring, upgrades, maintenance, and root‑cause analysis.
• Maintain network documentation and follow ITIL incident, problem, and change management processes.

Skills

Cisco networking

Palo Alto firewall

LAN/WAN

TCP/IP

VLANs

Routing

VPN

NAT

QoS

A/V troubleshooting

Education

CCNA or equivalent certification

Tools

Wireshark

SNMP

Packet capture

SolarWinds

PRTG

Job description

Quantum Technologies LLC in Weehawken, NJ seeks an experienced Network Engineer to support enterprise network operations, troubleshooting, maintenance, and implementation. You will work with Cisco routers and switches, Palo Alto firewalls, and enterprise Wi‑Fi with A/V conference room tech.

Ideal candidates have 8–10 years of enterprise networking experience and hands-on Cisco and Palo Alto expertise, plus strong LAN/WAN, VPN, VLAN, routing, NAT, and QoS knowledge.