Sr. Network Security Architect- Zscaler- Remote

Senior Network Security Architect (Zscaler Focus) Overview We are seeking a highly experienced Senior Network Security Architect to lead the design and implementation of advanced network security infrastructure. This role will play a critical part in modernizing and securing the organization s network environment, while enabling existing engineering resources to focus on firewall governance and platforms such as FireMon. This position requires a security-first architect someone deeply rooted in cybersecurity principles who also possesses strong networking expertise. The ideal candidate thrives in complex, legacy environments and can independently navigate unconventional challenges and edge-case scenarios without requiring heavy oversight. Key Responsibilities Architect, design, and implement scalable and secure network security solutions with a strong emphasis on Zscaler (ZIA, ZPA, ZDX) technologies Lead the adoption and evolution of Zero Trust Architecture, ensuring alignment with enterprise security strategy Offload and streamline network engineering efforts by owning security-focused infrastructure initiatives Design and manage secure connectivity solutions including IPSec/GRE tunnels, DNS architecture, and secure web gateways Configure and optimize Zscaler policies, SSL inspection, and application access controls Deploy and manage ZPA App Connectors and monitor performance using ZDX Troubleshoot complex networking and security issues, including non-standard or legacy configurations Conduct log analysis, traffic inspection, and deep-dive troubleshooting across multiple security layers Collaborate with cross-functional teams (network, security, IAM) to ensure cohesive architecture and integration Provide technical leadership, documentation, and best practices for ongoing operations Required Skills & Experience 8+ years of hands-on experience in network security architecture and engineering Deep expertise in Zscaler technologies: ZIA, ZPA, and ZDX Strong experience with Zscaler Private Access (ZPA/PRA) including console and portal management Proven background in cloud security, Zero Trust, DNS architecture, and secure web gateways Advanced knowledge of policy configuration, SSL inspection, and secure access design Experience with identity integrations (e.g., Azure AD, CyberArk) Strong understanding of network protocols, routing, and hybrid environments Demonstrated ability to troubleshoot complex and ambiguous issues ( odd problems ) independently Experience navigating legacy systems and highly customized environments Background in penetration testing, red teaming, or offensive security is highly desirable Proficiency with logging, monitoring tools, and the Zscaler Admin Portal Ability to work effectively in a 24/7 operational environment

Preferred Qualifications Zscaler Certifications:

ZCP, ZDTA, ZDTE, ZDXA

(or equivalent) Experience with additional security platforms such as Palo Alto and Cisco Strong written and verbal communication skills with the ability to document architecture and processes clearly