Remote Senior Palo Alto Zscaler Network Security Architect

JobDiva, Inc.; San Jose (CA); Remote; USD 110,000 - 124,000; Full time

Job summary

NTT DATA Services is seeking an experienced Senior Network Security Architect to design, implement, manage, and optimize enterprise network security infrastructure with a strong focus on Palo Alto Networks NGFW, Panorama, Strata Cloud Manager (SCM), and Zscaler (ZIA/ZPA) technologies.

The role emphasizes hands-on security operations, cloud integration, and Zero Trust architectures across Azure and AWS environments.

Qualifications

• 12+ years of Network Security / Security Engineering experience.

Responsibilities

• Design, deploy, and support Palo Alto Next-Generation Firewalls (NGFW) across enterprise environments.
• Manage large-scale firewall environments using Panorama and SCM.
• Design, deploy, and administer Zscaler ZIA and ZPA solutions.
• Monitor and respond to security incidents and vulnerabilities.
• Collaborate with SOC, Cloud, Infrastructure, and Application teams.

Skills

Palo Alto NGFW Administration

Panorama Management

Strata Cloud Manager (SCM)

Zscaler ZIA/ZPA

Zero Trust Architecture

Threat Prevention

Security Operations

Firewall Policy Management

Tools

Panorama

SCM

ZIA

ZPA

Job description

NTT DATA Services is seeking an experienced Senior Network Security Architect to design, implement, manage, and optimize enterprise network security infrastructure with a strong focus on Palo Alto Networks NGFW, Panorama, Strata Cloud Manager (SCM), and Zscaler (ZIA/ZPA) technologies.

The role emphasizes hands-on security operations, cloud integration, and Zero Trust architectures across Azure and AWS environments.