Senior Network Security Architect: Zero Trust & SASE Leader

tsys; Cincinnati (OH); Hybrid; USD 140,000 - 170,000; Full time

Job summary

tsys is seeking a Network Security Engineer Senior Specialist to drive a global zero-trust transformation. You will lead Secure Access architecture, leverage Zscaler and Palo Alto platforms, and implement scalable security controls across internet access and private apps.

The role demands deep hands-on expertise in SWG/Proxy, SASE, and enterprise security, with a focus on reliability, automation, and cross-functional collaboration.

Qualifications

• Bachelor's degree and 12+ years in network security at scale.
• Extensive hands-on experience with Zscaler and Palo Alto platforms.
• Strong TCP/IP, TLS, DNS, and Zero Trust concepts.

Responsibilities

• Lead Secure Access and Zero Trust transformation across global enterprise.
• Own architecture, engineering, and optimization of Zscaler and Palo Alto platforms.
• Design and implement scalable security controls for internet access and private app access.
• Drive operations, telemetry, and SIEM integration for performance.
• Mentor engineers and collaborate across teams.

Skills

Network security

Zero Trust

SASE

SWG/Proxy

Zscaler

Palo Alto

Education

Bachelor's degree

Tools

Zscaler ZIA/ZPA

Palo Alto Panorama

Prisma Access

NGFW

SIEM

Job description

tsys is seeking a Network Security Engineer Senior Specialist to drive a global zero-trust transformation. You will lead Secure Access architecture, leverage Zscaler and Palo Alto platforms, and implement scalable security controls across internet access and private apps.

The role demands deep hands-on expertise in SWG/Proxy, SASE, and enterprise security, with a focus on reliability, automation, and cross-functional collaboration.