Network Security Engineer (Mississauga)

Job Description – Network Security (L3)

Mandatory Skill Set

• Choice 1
  • Firewall – Checkpoint
  • NAC – Aruba Clearpass
• Choice 2
  • Firewall – Checkpoint
  • WAF – Cloudflare

Responsibilities

• Manage day‑to‑day operations according to the customer environment.
• Develop and implement network security architecture, policies, and procedures to protect against threats.
• Provide L3 level support on critical/outage situations and drive end‑to‑end until resolution.
• Good understanding of network protocols (HTTP, HTTPS, DNS, TCP/IP).
• Strong expertise in implementing and maintaining Checkpoint firewall and associated software modules (VPN, URL Filtering, IPS, etc.) infrastructure.
• Checkpoint VPN (S2S & Remote access).
• Deep understanding of Cloudflare CDN and security solutions, including WAF, bot management, and DDoS protection.
• R...