Shape McKesson’s Zero Trust network architecture across cloud, data center, and hybrid environments through secure design and segmentation. Work remotely or hybrid according to business needs.

As a senior network systems engineering skilled, you will evolve enterprise security architecture and governance. Your focus includes micro-segmentation, secure network design, identity-based access, and infrastructure modernization. You will communicate technical recommendations and influence security decisions across teams.

Key Responsibilities:

- Lead Zero Trust network architecture design and implementation
- Develop segmentation strategies to reduce attack surface
- Perform architecture reviews for modernization initiatives
- Design secure remote access using ZTNA, VPN, and NAC




- Partner with cloud and platform engineering teams

Requirements:

- Seven-plus years in network security, cybersecurity, or infrastructure engineering
- Degree or equivalent combination of education and experience
- Hands-on enterprise security architecture experience
- Experience with Zero Trust and network segmentation
- Ability to communicate technical concepts across multiple teams

Bring senior architecture leadership to McKesson’s Zero Trust, segmentation, secure access, and compliant hybrid network services.

📌 Senior Zero Trust Network Architect (Mississauga)
🏢 McKesson
📍 Mississauga