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Palo Alto Networks

Builds cybersecurity tools for organizations

Network Security Architect

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeCalifornia, USA

About the Job

Requirements

  • A bachelor's degree and 12 or more years of progressive experience in large-enterprise networking and network-security engineering, including a track record of leadership in large-scale environments.
  • Deep expertise in Zero Trust architecture and advanced network segmentation, and experience designing and securing large global hybrid-cloud infrastructures using AWS, Azure, or GCP with on-premises environments.
  • Hands-on experience architecting and implementing security automation and infrastructure-as-code frameworks, including Terraform or Ansible and CI/CD pipelines.
  • Experience leveraging AI/ML tools to simplify operational tasks and build self-healing capabilities.
  • Expertise in firewall technologies, VPN, IDS/IPS, NAC, and advanced microsegmentation strategies.
  • Mastery of routing, switching, and TCP/IP protocols, and significant experience with Arista, Juniper, or equivalent enterprise-grade network hardware.
  • Must be local to the San Francisco Bay Area or willing to relocate at their own expense.

Responsibilities

  • Own the architectural blueprint and governance for the global network-security footprint, ensuring scalability across hybrid environments.
  • Define, develop, and enforce enterprise-wide security policies, including segmentation, access control, and traffic inspection, serving as a subject matter expert.
  • Integrate security into all layers of network design and collaborate with security, infrastructure, and IT teams to ensure alignment.
  • Identify vulnerabilities and lead complex remediation efforts across on-premises and cloud environments, simplifying complex problems and establishing best practices.
  • Use Palo Alto Networks products and third-party platforms to enhance network visibility, protection, and threat intelligence.
  • Implement network-security automation using scripting, CI/CD pipelines, and infrastructure-as-code best practices, and set the technical direction.
  • Serve as the escalation authority during critical security events and design long-term architectural remediations.
  • Provide technical mentorship to senior engineers, contribute to architectural standards, and foster a security-first culture.

Desired Qualifications

  • A deep and proven background with Palo Alto Networks products and platforms, such as NGFW, Panorama, and Prisma Access.
  • Superior troubleshooting and analytical skills to diagnose and resolve complex security issues.
  • Exceptional communication and technical leadership skills, with the ability to drive cross-functional collaboration and influence strategic decisions.

About the Company

Palo Alto Networks

Builds cybersecurity tools for organizations

Palo Alto Networks builds cybersecurity hardware and software for businesses and public institutions, protecting their networks, cloud workloads and digital identities. Its portfolio combines network firewalls with tools that detect attacks, investigate security alerts and manage access to sensitive systems. Security teams use these products across offices, data centers and cloud environments, with shared data and automated workflows connecting the company's platforms. It earns revenue from appliance sales and software licenses, plus subscriptions and support contracts that keep protections and services active over time. Palo Alto Networks began operations in 2005 and is headquartered in Santa Clara, California.

Company size
10,001+
Company stage
IPO
Headquarters
Santa Clara, CA
Founded
2005

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