RQ00691 - Int. Network Designer at Source Code in Toronto, ON, Canada
- Company: Source Code
- Location: Toronto, ON, Canada
- Posted: Sep 20, 2026
- Type: Contract
- Salary: $72.03/hr - $86.43/hr Inc. (Incorporated) or $57.62/hr - $69.15/hr T4
- Experience: 7+ years
Overview
6-month contract (132 business days) - possible extension 5 days onsite - 777 Bay Street Toronto Ontario Planning, researching, and designing security architectures within the IT network Reviewing current network security measures, recommending enhancements, and architecting around identified areas …
Job description
- 6-month contract (132 business days) - possible extension
- 5 days onsite - 777 Bay Street Toronto Ontario
Responsibilities
- Planning, researching, and designing security architectures within the IT network
- Reviewing current network security measures, recommending enhancements, and architecting around identified areas of weakness
- Developing and reviewing the installation requirements for LANs, WANs, VPNs, routers, firewalls, and related network devices for client approval
- Researching and designing 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.
- Implement Azure firewall
- 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.
- Review Azure Migrate project / appliance readiness.
- 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.
Requirements
- 7+ years experience overall
- Implement Azure firewall
- Developing and reviewing the installation requirements for LANs, WANs, VPNs, routers, firewalls, and related network devices
- Validate IP ranges, routing, DNS, firewall, and migration-related connectivity dependencies.
- Review high-level network topology, perform network assessment and address gaps
- Confirm site-to-site VPN requirements
- Public sector experience
- CNP, CCNA, Wireless Sec
- Certifications: AZ‑305 – Azure Solutions Architect, AZ‑700 – Azure Network Engineer
Skills
Required
- Azure firewall implementation
- Network assessment and gap analysis
- IP routing, DNS, firewall validation
- Site-to-site VPN configuration
Preferred
- Public sector experience
- CNP, CCNA, Wireless Sec
- AZ‑305 – Azure Solutions Architect
- AZ‑700 – Azure Network Engineer
Benefits
- $72.03/hr - $86.43/hr Inc.
- $57.62/hr - $69.15/hr T4