Network L3 Engineer- Routing & Switching

Purple Drive Technologies LLC

New York, NY, United States

2 months ago

Apply on www.careerjet.com

Prepare application

Role details

Contract type

Temporary to permanent

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

8 years minimum

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

Microsoft Access IEEE 802.1X Border Gateway Protocol Spanning Tree Protocols Catalyst (Software) Communications Protocols Computer Networks Wavelength-Division Multiplexing Dynamic Host Configuration Protocol Dynamic Multipoint Virtual Private Networks Domain Name System (DNS) Internet Group Management Protocols

+19 more

Internet Protocol Security (IP SEC) Network Security Network Troubleshooting Multicasting Network Segmentation Cisco Nexus Switches Open Shortest Path First (OSPF) Ansible SAP Sales and Distribution Wide Area Networks Computer Networking Systems Identity Services Engine Network Access Control Computer Network Technologies Data Analytics Routing & Switching TACACS+ Protocol Open Network Automation Platform Cisco

Job description

Network Engineering

Design, configure, and troubleshoot enterprise network infrastructure
Implement and manage Routing & Switching environments
Deploy and maintain SD-Access and VXLAN-based networks

IoT & Lab Development

Develop lab frameworks to integrate IoT endpoints with enterprise networks
Identify communication scenarios between edge and endpoint devices
Validate:
Hardware platforms
Software features
Endpoint functionality

Testing & Validation

Design and execute tests for:
Data collection
Aggregation
Analytics capabilities
Oversee network validation and certification activities

Security & Segmentation

Implement NAC, TrustSec, and network segmentation
Configure 802.1X authentication and access control policies

Collaboration & Governance

Work with cross-functional technical teams and stakeholders
Provide documentation, reporting, and status updates
Ensure adherence to quality and delivery timelines

Requirements

8-10+ years of experience in enterprise networking
Senior-level expertise in Routing & Switching

Technical Skills Core Networking

Strong expertise in Routing & Switching (L2/L3)
Deep knowledge of protocols:
BGP, OSPF, Spanning Tree Protocol (STP)
Multicast (IGMPv2/v3, PIM, RP - Static & Anycast)

Networking Platforms

Hands-on experience with:
Cisco ISR, ASR1K, ASR9K
Catalyst 9K, Nexus 9K
Arista switches and platforms

SDN & Advanced Networking

SD-Access (SDA) - Mandatory
Cisco DNA Center (DNAC) - Mandatory
VXLAN - Mandatory
Knowledge of:
SD-WAN
DMVPN
IPSEC
MACSEC

Security & Access Control

Cisco ISE (Identity Services Engine)
802.1X / NAC (Network Access Control)
TrustSec & network segmentation
TACACS+, DNS, DHCP

Automation & Tools

Ansible (Preferred)
Network automation exposure

Infrastructure

Cabling & optics:
10G / 25G / 40G / 50G / 100G
Breakout cables and panels

Experience & Domain Knowledge

Strong hands-on experience in enterprise network environments
Experience with IoT deployments and communication protocols
Expertise in troubleshooting network connectivity for IoT devices/sensors
Proven experience in SD-Access deployment and support

Certifications

Cisco CCIE (Lab Certification) - Mandatory, * Strong communication skills (written & verbal)
Excellent stakeholder coordination
Ability to work in a collaborative, fast-paced environment, Immediate opportunity with a European Investment Bank In NYC. The role is onsite- in Midtown. Network Security Engineer- Must have prior experience with remediations and configur…