Location: LATAM

Work Arrangement: 100% remote

Contract Length: 1 year, potential for extension

Contract Rate: $29.30 per hour in USD. Final rate will be determined based on relevant experience and overall fit for the position.

NTT DATA is seeking a highly skilled Senior Network Security Engineer to help secure, optimize, and transform an enterprise network environment. This role will lead a key migration from Check Point to Fortinet firewalls while maintaining secure, reliable connectivity across corporate, cloud, branch, and remote environments. The engineer will also support and enhance SD-WAN, routing, cloud security, DDoS protection, and network automation capabilities.

Responsibilities:

• Lead the migration from Check Point to Fortinet, including policy conversion, rule optimization, testing, and traffic validation.

• Manage and maintain Cisco ASA, Palo Alto, Fortinet FortiGate, and Check Point firewalls across corporate, cloud, and remote sites.

• Design and optimize firewall rule sets to improve security, performance, and compliance.





• Perform network security risk assessments, firewall audits, and configuration reviews.

• Manage and optimize SD-WAN architecture to improve application performance, resilience, and latency.

• Implement policy-based traffic steering, failover mechanisms, and WAN optimization.

• Integrate SD-WAN with firewalls, cloud security solutions, branch locations, and on-premises networks.

• Troubleshoot SD-WAN performance issues, routing conflicts, and connectivity problems.

• Design and implement static NAT, dynamic NAT, and Port Address Translation (PAT) policies.

• Configure and troubleshoot EIGRP, BGP, and OSPF for enterprise and cloud routing.

• Optimize routing policies for high availability, redundancy, and performance.

• Administer and optimize Zscaler ZIA and ZPA for secure cloud access and web filtering.

• Implement zero-trust security policies for cloud applications and remote users.

• Troubleshoot Zscaler tu

📌 Security Network Engineer (Ciudad de México)
🏢 Ntt Data, Europe & Latam, Branch In Usa
📍 Ciudad de México