Senior Network Security Architect: Zero Trust & Palo Alto

Harnham; United States; On-site; USD 171,000 - 209,000; Full time

Benefits offered by this job

Equity grant

On-site role in North Dallas

Job summary

Harnham is seeking aSenior Network Security Architect to design, implement, and advance network security across a large-scale enterprise. You will work hands-on to secure enterprise networks, manufacturing environments, data centers, and hybrid clouds, focusing on Palo Alto technologies and Zero Trust.

You will lead complex deployments, shape long-term security strategy, and mentor teams while ensuring secure connectivity for global users and workloads across AWS/Azure.

Qualifications

• 8+ years of experience in enterprise network engineering or security environments.
• 4+ years hands-on Palo Alto Networks experience with NGFWs and Panorama.
• Proven experience with SCM and Prisma Access for enterprise secure access.
• Strong enterprise network security architecture experience across large environments.
• Experience with Zero Trust, segmentation, and secure access design.

Responsibilities

• Design, implement, and maintain secure network architectures for global environments.
• Lead deployment and lifecycle management of Palo Alto NGFW, Panorama, SCM, Prisma Access.
• Manage firewall infrastructure including Palo Alto and Fortinet technologies.
• Develop Zero Trust architectures and network segmentation strategies.
• Design secure connectivity for AWS, Azure, and hybrid environments.
• Implement DLP capabilities and security controls for sensitive data.
• Improve deployment efficiency through automation using Python, Ansible, Terraform, APIs.
• Provide senior engineering support during major incidents and outages.
• Contribute to long-term security roadmaps and architectural standards.

Skills

Zero Trust principles

Enterprise network security

Security architecture leadership

Tools

Palo Alto NGFW

Panorama

Strata Cloud Manager

Prisma Access

Fortinet

AWS

Azure

Python

Ansible

Terraform

REST APIs

Git

Infoblox DNS/DHCP/IPAM

F5 load balancers

A10 load balancers

Job description

Harnham is seeking aSenior Network Security Architect to design, implement, and advance network security across a large-scale enterprise. You will work hands-on to secure enterprise networks, manufacturing environments, data centers, and hybrid clouds, focusing on Palo Alto technologies and Zero Trust.

You will lead complex deployments, shape long-term security strategy, and mentor teams while ensuring secure connectivity for global users and workloads across AWS/Azure.