Senior Network Security Engineer for Banking & Finance

Hamilton Barnes Associates Limited; Kansas; On-site; USD 176,000 - 215,000; Full time

Benefits offered by this job

Competitive Total Comp

Job summary

Hamilton Barnes Associates Limited in the United States seeks a Senior Network Security Engineer to design, implement, and support large-scale firewall and network security solutions within a global infrastructure team.

You will work with networking, cloud, and infrastructure teams to protect critical enterprise environments while enabling secure and reliable network operations across on-prem and hybrid environments.

Qualifications

• 5+ years of experience in Network Security Engineering.
• Hands-on experience with Palo Alto firewalls and Panorama.
• Strong networking fundamentals (BGP, OSPF, TCP/IP, NAT).
• Experience designing secure enterprise networks and leading firewall migrations.
• Scripting or automation experience (Python, APIs) advantageous.
• Exposure to AWS networking, Cloudflare, F5, Arista or similar technologies.

Responsibilities

• Design, deploy and manage Palo Alto firewall environments, including Panorama, security policies and SSL decryption.
• Lead firewall migrations and improve network security architecture across global infrastructure.
• Troubleshoot complex network and security issues involving routing, NAT, traffic flows and packet analysis.
• Work alongside infrastructure and cloud teams to deliver resilient, secure connectivity across on-prem and hybrid environments.
• Act as a senior escalation point, mentor junior engineers and help drive operational best practices.
• Identify opportunities to improve security, automation and overall network performance.

Skills

Network Security

Palo Alto Firewall

Panorama

BGP

OSPF

TCP/IP

NAT

Packet analysis

Python automation

AWS networking

Cloudflare

F5

Arista

Tools

Palo Alto Panorama

Python

APIs

AWS

Cloudflare

F5

Arista

Job description

Hamilton Barnes Associates Limited in the United States seeks a Senior Network Security Engineer to design, implement, and support large-scale firewall and network security solutions within a global infrastructure team.

You will work with networking, cloud, and infrastructure teams to protect critical enterprise environments while enabling secure and reliable network operations across on-prem and hybrid environments.