Senior Network Engineer: Enterprise Automation & Security

Insight Global

Radnor (Delaware County)

On-site

USD 110,000 - 152,000

Full time

4 days ago

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Job summary

Insight Global is seeking a Senior Network Engineer to support a large healthcare client, focusing on day-to-day operations, troubleshooting, performance optimization, and ensuring reliability across LAN, WAN, wireless, and firewall environments onsite with Main Line Health. You will work with Cisco, Aruba, and Palo Alto technologies and automate tasks with Ansible and scripting.

The role requires 7+ years of enterprise network experience and is a 6–9 month contract with potential extensions,

Qualifications

7+ years of enterprise network engineering experience.
Strong hands-on experience supporting LAN/WAN environments, routing, and switching.
Experience administering and troubleshooting Cisco networking infrastructure.
Experience supporting Aruba wireless technologies.
Hands-on experience with Palo Alto firewalls.
Experience using Ansible for basic network automation and configuration management.
Basic scripting experience (Python, PowerShell, Bash, or similar).
Experience supporting networking environments during cloud migration or hybrid-cloud initiatives.

Responsibilities

Maintain and troubleshoot the enterprise network across LAN/WAN, wireless, and security domains.
Perform break-fix, upgrades, and performance optimization tasks.
Support Cisco, Aruba, and Palo Alto infrastructure in production.
Automate routine network tasks using Ansible and scripting.
Contribute to project work including cloud/hybrid migrations and upgrades.