Senior Network Security Architect: Global Cloud & OT Security

Applied Materials, Inc.; Toronto; On-site; CAD 130,000 - 190,000; Full time

Job summary

Applied Materials in Toronto, ON, is seeking a Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security infrastructure. You will guide modernization across enterprise, cloud, and manufacturing security platforms to enable secure, scalable services worldwide.

The ideal candidate brings 12+ years in enterprise networking and security, with deep experience in Zero Trust, SSE/SASE, and cloud security, and a proven track

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, Engineering, or related discipline.
• 12+ years of experience in enterprise networking and security.
• 5+ years in architecture, principal engineering, or technical leadership roles.
• Proven experience designing large-scale enterprise security architectures.
• Strong knowledge of Zero Trust, SSE/SASE, SD-WAN, and related security technologies.

Responsibilities

• Define and govern the enterprise network security strategy and architecture for global operations.
• Lead design and modernization of security platforms across on-prem, cloud, and manufacturing environments.
• Establish standards for segmentation, policy enforcement, and risk management.
• Mentor engineers and drive design governance across regions and business units.
• Align security initiatives with NIST CSF, ISO 27001, and IEC 62443 standards.

Skills

Zero Trust

SSE/SASE

ZTNA

NDR

Cloud Security

WAF

DLP

Networking

ISA-95

NIST CSF

Education

Bachelor's degree in Computer Science or related

Tools

Palo Alto

Fortinet

ZTNA/SD-WAN

Azure AWS Networking

Job description

Applied Materials in Toronto, ON, is seeking a Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security infrastructure. You will guide modernization across enterprise, cloud, and manufacturing security platforms to enable secure, scalable services worldwide.

The ideal candidate brings 12+ years in enterprise networking and security, with deep experience in Zero Trust, SSE/SASE, and cloud security, and a proven track