Network Security Engineer

Job Description:

• Lead deployment and optimization of Fortinet Firewalls, including policy management, VPN setup, and troubleshooting to maintain strong perimeter security.
• Administer and support Barracuda Firewalls, handling rule updates, threat‑protection features, and connectivity issues to ensure stable and secure operations.
• Support deployment, tuning, and maintenance of Netskope VPN / Private Access, enabling secure remote connectivity through zero‑trust access controls and user‑based security policies.
• Assist with integration and operations of Nozomi OT Security or other OT/ICS network‑visibility platforms, enabling anomaly detection, asset discovery, and monitoring of industrial network traffic.
• Provide secondary support for Check Point Firewalls, including rule base updates, policy optimization, and troubleshooting using Smart Console and traffic logs.
• Assist in configuration and management of Azure Firewall, including DNAT/SNAT rules, network/application rules, threat‑intelligence filtering, and traffic‑monitoring capabilities.
• Implement and manage Squid Proxy (Linux‑based), including ACL configurations, access rules, HTTPS tunneling, caching policies, and proxy‑traffic troubleshooting.
• Monitor and analyze network‑security alerts, investigate traffic anomalies, and support incident response workflows in collaboration with SOC and Network Engineering teams.
• Experience with Darktrace (Network, Email, or OT modules) for anomaly detection and autonomous response will be considered an added advantage.

Job Level required: Network Security Subject Matter Expert

• Apply strong, hands‑on expertise to support enterprise network‑security objectives.
• Work independently on moderate to advanced technical tasks.
• Contribute to design, deployment, tuning, and support of network‑security controls.

Technical Skills and Experience Required:

Essential Requirement:

1. 3–5 years of experience in network security engineering, firewall operations, VPN technologies, or OT network monitoring.
2. Strong understanding of network‑security architecture, routing fundamentals, firewall policy design, and zero‑trust access concepts.

Required Technology Implementation Experience

• Fortinet Firewall (FortiGate, FortiManager, FortiAnalyzer)
• Netskope VPN / Private Access