Linux Engineer + Proxy | Makati

Key Responsibilities

Manage and implement CI/CD pipelines for automation Develop and maintain ADO (Azure DevOps) automation workflows Support Linux-based infrastructure (installation, configuration, troubleshooting) Configure and manage SProxy environments Work on firewall policies and automation (manifest-based deployment preferred) Manage Remote Access VPN (Cisco / Fortinet / OpenVPN) Support and administer Zscaler ZIA (proxy, policies, traffic flow) Perform troubleshooting, log analysis, and performance tuning Linux : strong hands-on (RHEL) Scripting : NixOS, Cilium, Suricata, nftables, Zeek experience preferred Proxy : Strong experience in Squid Proxy Zscaler : ZIA hands-on / operational exposure Firewall : Basic to intermediate knowledge (Fortinet / Cisco) VPN : Remote access (Cisco / Fortinet / OpenVPN) Good to Have Experience with Dev.

Sec. Ops practices Knowledge of SASE / Zero Trust architecture