Network Engineer L3 support

TechDigital Group; Jersey City (NJ); On-site; USD 80,000 - 120,000; Full time

Job summary

An established industry player is seeking a skilled Network Engineer to join their dynamic team. This role demands expertise in network routing, switching technologies, and Cisco platforms, focusing on optimizing and managing complex networking environments. The ideal candidate will have a strong command of IP multicast routing and experience with large-scale datacenters, ensuring low latency and high availability. You will work with cutting-edge technologies, including network automation tools and cloud services, to enhance operational efficiency. If you are passionate about network engineering and looking to make a significant impact, this opportunity is perfect for you.

Qualifications

• Expertise in network routing and switching technologies.
• Experience with Cisco platforms and network management tools.
• Strong background in network automation using Python and Ansible.

Responsibilities

• Manage and troubleshoot large-scale multicast architecture for trading applications.
• Implement low latency network environments and multitenant datacenters.
• Hands-on experience with AWS/Azure services and network automation.

Skills

Network Routing and Switching

Cisco Platforms Expertise

IP Multicast Routing

Network Protocols (BGP, MPLS, etc.)

Network Management Tools

Palo Alto Firewalls

SD-WAN Architectures

Network Automation (Python, Ansible)

Remote Access Technologies

Tools

Wireshark

Terraform

Itential

AWS

Azure

Job description

Job Responsibilities

• Expertise of network routing and switching technologies, multicast expertise, public cloud networking, and network hardware.
• Technical expertise in Cisco platforms including but not limited to Nexus Series (5k/7k/9k), Cisco ACI platform, Catalyst Switches, ISR Routers, Cisco SDWAN and network management tools.
• Expert understanding of IP multicast routing, with experience managing, troubleshooting, and deploying large-scale multicast architecture for trading applications.
• Detailed knowledge of network, transport and application protocols: BGP, MPLS, EIGRP, OSPF, VPC, 802.1Q, ether-channel, STP, RSTP, VTP, QoS, ACLs, VxLAN, TCP/UDP, HTTP, FTP, DNS, SIP, RTP.
• Extremely proficient with network management, monitoring and troubleshooting tools (sniffer, syslog, NetFlow, TCPDUMP, Wireshark).
• Experience with Palo Alto firewalls, F5 load balancers, SD-WAN architectures, and WAN automation technologies.
• Implementation of low latency network environments.
• Experience implementing large scale multitenant datacenters, Network Access Control, and network segmentation solutions.
• Experience with network automation using Python, JSON and workflow solutions such as Itential, Ansible, and Terraform.
• A good understanding of remote access technologies including Citrix, IPSec VPN, and Direct Access to provide internal users with anytime anywhere accessibility to business applications.
• Hands-on operational experience and management of AWS/Azure services, including AWS Direct Connect experience strongly preferred.