Senior Network Security Architect - Zero Trust & Hybrid Cloud

McKesson; Canada; Sur place; CAD 110 000 - 160 000; Plein temps

Résumé du poste

McKesson is seeking a Senior Network Security Specialist to design and advance secure, resilient, and scalable network infrastructure across enterprise, hybrid-cloud, and on-premises environments. You will lead security architecture reviews, implement Zero Trust principles, and optimize firewall capabilities with Palo Alto, Zscaler, and other modern tools.

You will collaborate with Security, Enterprise Architecture, and Operations teams, provide technical leadership during incidents, and help

Qualifications

• 7+ years of professional experience in network engineering, including security design or enterprise infrastructure strategy.
• Experience designing secure enterprise networks across hybrid-cloud and on-premises environments.
• Hands-on with enterprise firewall technologies, including policy design, configuration, and optimization.
• Experience applying Zero Trust, segmentation, or secure network design principles.

Responsabilités

• Design secure network architectures for hybrid-cloud and on-premises environments using Zero Trust and segmentation.
• Lead network security architecture reviews, risk assessments, and design validation.
• Architect and optimize firewall and perimeter security capabilities (Palo Alto, Zscaler, etc.).
• Design secure workforce and device access solutions using Zero Trust concepts and VPN/NAC controls.
• Strengthen threat detection through network analytics, IDS/IPS, and security monitoring.
• Partner with Security, Enterprise Architecture, Infrastructure, and Operations teams on resilience and continuity.
• Provide technical leadership during incidents and implement corrective actions and automation.

Connaissances

Network engineering

Security design

Technical leadership

Communication

Formation

Bachelor's degree in Computer Science, Information Technology, Engineering, or related field

Outils

Palo Alto Networks

Zscaler

HPE Aruba EdgeConnect

ZTNA / VPN

Description du poste

McKesson is seeking a Senior Network Security Specialist to design and advance secure, resilient, and scalable network infrastructure across enterprise, hybrid-cloud, and on-premises environments. You will lead security architecture reviews, implement Zero Trust principles, and optimize firewall capabilities with Palo Alto, Zscaler, and other modern tools.

You will collaborate with Security, Enterprise Architecture, and Operations teams, provide technical leadership during incidents, and help