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Harvey Nash

Harvey Nash

via LinkedIn

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Sr Network Engineer - modernizing infrastructure/Network

Roselle, NJ
full-time
Posted 10/17/2025
Verified Source
Key Skills:
Cisco routers
Cisco switches
Wireless systems
Network troubleshooting (Layer 1-3)
Network monitoring tools (SolarWinds, PRTG, Wireshark, Nagios)
Network planning
Network security compliance
System updates and patching

Compensation

Salary Range

$140K - 150K a year

Responsibilities

Design, configure, maintain, and troubleshoot network infrastructure and wireless systems using Cisco hardware and network monitoring tools.

Requirements

10+ years of network infrastructure experience with strong Cisco skills and proficiency in network protocols, troubleshooting, and monitoring tools.

Full Description

US citizens, Green Card Holders, and those authorized to work in the US are encouraged to apply. We are unable to sponsor H1b candidates at this time Job Type: W2 Only and Local application only Job Title: Sr Network Engineer Location: Roselle, NJ , Lakewood, CA (onsite) Duration: Contract to hire Job Description: • Design, configure, and maintain switching network infrastructures and wireless systems. • Work extensively with Cisco hardware (routers, switches, access points, firewalls). • Troubleshoot network issues across Layer 1 (physical), Layer 2 (data link), and Layer 3 (network). • Implement and manage network monitoring tools (e.g., SolarWinds, PRTG, Wireshark, Nagios) to ensure system uptime and performance. • Assist in network planning and capacity management. • Collaborate with cross-functional teams for infrastructure upgrades and security compliance. • Perform regular system updates, patching, and hardware refreshes. • Maintain documentation for network configurations, policies, and procedures. Required Qualifications: • 10+ years of experience in network infrastructure roles. • Strong hands-on experience with Cisco technologies (Cisco certification preferred). • Solid understanding of network protocols and wireless networking standards. • Proficiency in troubleshooting and configuring devices across Layers 1–3. • Experience with network performance monitoring and diagnostic tools. • Ability to manage and prioritize tasks in a dynamic environment. Preferred Skills: • Familiarity with firewalls, load balancers, and VPN technologies. • Experience with cloud networking (AWS, Azure) is a plus. • Knowledge of network automation (Python, Ansible) is advantageous. A reasonable, good faith estimate of the minimum and maximum for this position is $70/Hr to $75/Hr with Limited benefits or $140-150K

This job posting was last updated on 10/20/2025

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