SvitlaSystems Inc. is looking foraSenior Network Security Engineer for a full-time position (40 hoursper week) in Mexico. Our client is a global biopharmaceutical company.

You’ll support and execute firewall security rule optimization initiatives across the global manufacturing network infrastructure. This role is implementation-focused and requires direct, hands‑on ownership offirewall rule restructuring, segmentation improvements, and production‑level configuration changes. You will not be limited to reviewing logs or escalating changes to other teams. This position requires direct execution in complex enterprise environments. The selected candidate will collaborate with Architecture, Solution Design, and Network Project Teams across multiple geographies to analyze, redesign, implement, and validate optimized firewall security policies aligned with industry best practices and corporate security standards.

Requirements:

• 5+ years of hands‑on...