Senior Network Engineer

Delan Associates, Inc; Englewood Cliffs (NJ); On-site; USD 120,000 - 180,000; Full time

Job summary

Delan Associates, Inc in Englewood Cliffs, NJ is seeking a Senior Network Engineer to manage enterprise routing, switching, and firewall policies onsite. The role focuses on Cisco/Arista/Juniper environments, including Palo Alto firewalls and AWS networking.

You will work on hybrid cloud networking, VPNs, VLANs, QoS, and data center connectivity, ensuring reliable WAN/LAN operations, performance, and security across the network stack.

Qualifications

• Must have strong experience in enterprise routing & switching across Cisco/Arista/Juniper.
• Proficient in TCP/IP, VLAN, STP, OSPF, BGP, ACLs, NAT, QoS.
• Experience with Palo Alto Firewalls (VPN, HA, security policies).
• Familiar with Arista EOS, MLAG, LACP, spine-leaf architectures.
• Knowledge of AWS Networking (VPC, Direct Connect, VPN).
• Experience with hybrid cloud networking and 802.1X.
• Experience with market data networking (IP multicast, PIM, IGMP).
• Proficient in LAN/WAN/Data Center Networking.
• Willingness to troubleshoot and perform incident response.

Skills

Enterprise Routing & Switching

TCP/IP

Palo Alto Firewalls

Arista EOS

AWS Networking

Hybrid Cloud Networking

802.1X

LAN/WAN/Data Center Networking

Wireshark

tcpdump

Splunk

Datadog

Network Troubleshooting

Incident Response

Tools

Linux Administration

Python

Ansible

Terraform

VXLAN/EVPN

VMware Networking

Docker/Kubernetes Networking

CCNP

PCNSE

AWS Advanced Networking Certifications

Job description

Senior Network Engineer

Englewood Cliffs, NJ (Onsite)

Palo Alto~Network Routing(WAN Technology)

Must-Have Skills

• Enterprise Routing & Switching (Cisco/Arista/Juniper)
• TCP/IP, VLAN, STP, OSPF, BGP, ACLs, NAT, QoS
• Palo Alto Firewalls (VPN, HA, Security Policies)
• Arista EOS, MLAG, LACP, Spine-Leaf Architecture
• AWS Networking (VPC, Transit Gateway, Direct Connect, VPN)
• Hybrid Cloud Networking
• Corporate Wi-Fi & 802.1X
• Market Data Networking (IP Multicast, PIM, IGMP)
• LAN/WAN/Data Center Networking
• Wireshark, tcpdump, Splunk, Datadog
• Network Troubleshooting & Incident Response

Good-to-Have Skills

• Linux Administration
• Python/Bash
• Ansible/Terraform
• VXLAN/EVPN
• VMware, Docker, Kubernetes Networking
• CCNP, PCNSE, AWS Advanced Networking Certifications