Architect (ATC)

Reverse Proxy

Provide L2 L3 production support for NGINX Apache and Zscaler environments
Troubleshoot web access proxy connectivity and application routing issues
Hands-on experience supporting and administering web proxy reverse proxy infrastructure in enterprise environments
Strong experience with
NGINX NGINX Plus reverse proxy load balancing SSL termination caching
Zscaler Internet Access ZIA and or Zscaler Private Access ZPA
Apache HTTP Server HTTPd configuration and optimization
In-depth knowledge of HTTP S DNS TCP IP and SSL TLS protocols
Experience managing SSL certificates PKI and HTTPS configurations
Strong Linux administration skills RHEL CentOS Ubuntu
Proficiency in analyzing access and error logs for incident resolution
Experience with firewalls proxies and network troubleshooting tools curl tcpdump Wireshark
Working knowledge of load balancers F5 HAProxy NGINX Plus and web security concepts