Senior Network Engineer – Firewall & ACI Expert

Insight Global (United States); Nashville (TN); On-site; USD 120,000 - 160,000; Full time

Job summary

Insight Global, a leading IT staffing firm, seeks a Senior Network Engineer to drive firewall policy design and secure cloud migrations for a healthcare client. You will manage Check Point and Palo Alto environments, troubleshoot end-to-end network paths, and participate in data-center modernization initiatives.

The role emphasizes broad routing/switching expertise, Cisco ACI data-center fabrics, and collaboration with internal teams to deliver reliable, scalable network services at enterprise

Qualifications

• Hands-on firewall engineering with Check Point and/or Palo Alto
• Broad routing and switching experience across enterprise networks
• Experience with enterprise-scale networks and end-to-end troubleshooting
• Familiarity with Cisco data-center networking and ACI fabric
• Ability to design and troubleshoot firewall policies for cloud migrations
• Experience with Cisco ISR 4K and load-balancing
• CCNP or equivalent networking certification
• Experience with network design, documentation, and change management

Responsibilities

• Build, maintain, and troubleshoot firewall policies (Check Point and Palo Alto).
• Support cloud application migrations by enforcing needed network security rules.
• Troubleshoot issues across firewalls, routers, switches, and data-center fabrics.
• Develop end-to-end network solutions by analyzing traffic and coordinating across teams.
• Support Cisco ACI data-center networking and routing/switching.
• Contribute to enterprise network design, upgrades, standards, and improvements.
• Coordinate with stakeholders to deliver reliable network services.

Skills

Firewall engineering

Routing and switching

Enterprise network experience

Network troubleshooting

Cloud migration support

Technical leadership

Education

Cisco CCNP or equivalent

Tools

Check Point

Palo Alto

Cisco ACI

Nexus switches

Cisco ISR 4K

Load balancers

Job description

Insight Global, a leading IT staffing firm, seeks a Senior Network Engineer to drive firewall policy design and secure cloud migrations for a healthcare client. You will manage Check Point and Palo Alto environments, troubleshoot end-to-end network paths, and participate in data-center modernization initiatives.

The role emphasizes broad routing/switching expertise, Cisco ACI data-center fabrics, and collaboration with internal teams to deliver reliable, scalable network services at enterprise