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Network Designer

Job in Toronto, Ontario, C6A, Canada
Listing for: ThoughtStorm
Full Time position
Listed on 2026-06-24
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below

Job Title

Network Designer - Intermediate

Responsibilities
  • Plan, research, and design security architectures within the IT network.
  • Review current network security measures, recommend enhancements, and architect around identified areas of weakness.
  • Develop and review installation requirements for LANs, WANs, VPNs, routers, firewalls, and related network devices for client approval.
  • Research and design public key infrastructures, certification authorities, and digital signatures.
  • Review high‑level network topology, perform network assessment and address gaps.
  • Confirm site‑to‑site VPN requirements, including Toronto/777 to GDC and Toronto/777 to Azure, as applicable.
  • Validate IP ranges, routing, DNS, firewall, and migration‑related connectivity dependencies.
  • Design the Azure‑side VPN connectivity approach.
  • Configure Azure‑side VPN Gateway / Local Network Gateway components, where required.
  • Coordinate on‑premises / GDC VPN device‑side configuration with OSC or OSC’s network/firewall resources.
  • Perform site‑to‑site VPN connectivity smoke testing.
  • Provide limited VPN/routing issue triage for migration‑related connectivity issues.
  • Validate target Azure resource placement for migrated workloads.
  • Confirm target VM sizing and disk configuration.
  • Configure migration project and replication prerequisites.
  • Prepare target network/security settings for migrated VMs.
  • Prepare backup, monitoring, and Defender baseline plan for migrated workloads.
Desired Certifications
  • CCNP
  • CCNA
  • Wireless Security
  • AZ‑305 – Azure Solutions Architect
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