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Vice President Consulting Expert (VCPE)- Wealth & Asset Management
CGI
Toronto, ON
- Full-time
Advise senior executives on industry trends, competitive dynamics, regulatory developments and technology-driven disruption.
Added 1 month ago
Machine Learning Engineer, Associate Director
Fitch Group
Toronto, ON
Machine Learning Engineer, Associate Director – AI Innovation Teams
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Machine Learning Engineer, Associate Director
Fitch Group, Inc.
Toronto, ON
- Full-time
Machine Learning Engineer, Associate Director – AI Innovation Teams
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Associate Vice President, Manufacturing
Agilent Technologies
Charlottetown, PE · Canada-Prince Edward Island-Charlottetown
- Full-time
The Associate Vice President, Manufacturing is a key member of the Site Leadership Team, responsible for leading Manufacturing, Technical Operations, and Quality Investigation functions for…
Added 1 month ago
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Expert Senior Manager, AI Engineering
Bain & Company
Zurich, ON
- Full-time
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Compeer, SK
- Full-time
Supports the overall strategy for Microsoft Fabric, data warehouse, Lakehouse, and database development, including adoption of scalable and reusable data integration patterns.
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Senior Visualization Professional
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Toronto, ON
…help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive…
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Vice President, Academic- triOS Institute
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Mississauga, ON
Ensure effective communication between Academic Council, senior leadership, and the Board of Governors.
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Associate Portfolio Manager, Public Credit
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Toronto, ON
- Full-time
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Toronto, ON
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Data Governance Consultant, Senior Associate
PwC
Toronto, ON
- Full-time
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Digital Consulting Senior Associate, Oracle EPM Planning
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- Full-time
…innovation and navigate constant change. Through a combination of strategy, expertise and creativity, we help clients accelerate operational, digital and cultural transformation, enabling…
Added 2 months ago
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Agentic AI Engineer/Architect - FTA
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…strategic advisory, operational improvement and institutional transformation for law firms, government ministries and agencies, public-sector organizations, professional practices and…
Added 1 month ago
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Associate Principal, Business Development - Financial Services
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Added 2 months ago
AM
Senior Network Security Architect
Applied Materials
Toronto, ON
- Full-time
Applied Materials is seeking a highly experienced Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security…
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Senior Associate SIEM Implementation
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- Full-time
As a Senior Associate SIEM Implementation, unlock your potential and embrace the chance to drive meaningful outcomes that’ll elevate your career. Your role will include, but isn’t limited…
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AM
Senior Network Security Architect
Applied Materials
Toronto, ON
- Full-time
Applied Materials is seeking a highly experienced Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security…
Added 2 months ago
GL
Senior Manager, Operational Experience & Process Design
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Added 2 months ago
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Technology in Deals - Senior Associate
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- Full-time
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Applied Materials

Senior Network Security Architect

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Aug 26, 2026

Original job description

Who We Are

Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the world. The equipment that we create and service is essential to advancing AI and accelerating the commercialization of next-generation semiconductor chips. Join us and push the boundaries of materials science and engineering in a company at the foundation of the electronics industry. The work we do together advances the world’s technology.

What We Offer

Location:

Toronto,CAN

You’ll benefit from a supportive work culture that encourages you to learn, develop, and grow your career as you take on challenges and drive innovative solutions for our customers. We empower our team to push the boundaries of what is possible - while learning every day in a supportive leading global company. Visit our Careers website to learn more.

At Applied Materials, we care about the health and wellbeing of our employees. We’re committed to providing programs and support that encourage personal and professional growth and care for you at work, at home, or wherever you may go. Learn more about our benefits.

Applied Materials is seeking a highly experienced Senior / Principal Network Security Architect to lead the strategy, architecture, and governance of the company's global network security infrastructure. This role is responsible for defining the future-state architecture and technology roadmap across enterprise, cloud, manufacturing (OT), data center, and remote access environments.

The ideal candidate is a recognized technical leader with deep expertise in Zero Trust, SSE/SASE, Network Security, Cloud Security, SD-WAN, OT Security, DDoS Protection, Network Detection & Response (NDR), and Security Automation. This individual will partner with engineering, operations, cybersecurity, cloud, manufacturing, and business leadership teams to design and implement secure, scalable, and resilient solutions that support Applied Materials' global operations and digital transformation initiatives.

Key Responsibilities

The Principal Network Security Architect is accountable for defining and governing Applied Materials' global network security strategy and architecture. This role leads the design and modernization of enterprise, cloud, and manufacturing security platforms, ensuring secure, resilient, and scalable services that support business growth, operational excellence, and cybersecurity objectives worldwide

Enterprise Security Architecture & Strategy

Define and maintain the enterprise network security architecture vision, standards, and multi-year roadmap.
Develop reference architectures, design standards, and technical governance processes.
Lead strategic initiatives involving Zero Trust, SASE/SSE, cloud security, SD-WAN, segmentation, and network modernization.
Evaluate emerging technologies and recommend adoption strategies aligned with business and cybersecurity objectives.
Act as the technical authority for network security architecture decisions across the enterprise.

Network Security Architecture

Architect and govern global network security solutions, including:
- Next-Generation Firewalls (Palo Alto, Fortinet, Check Point)
- Secure Service Edge (SSE/SASE)
- Zero Trust Network Access (ZTNA)
- Secure Web Gateway (SWG)
- Data Loss Prevention (DLP)
- DNS Security
- Web Application Firewall (WAF)
- DDoS Protection
- Network Detection & Response (NDR)
Establish standards for segmentation, micro-segmentation, and policy enforcement.
Ensure consistent security controls across on-premises, cloud, and SaaS environments.

Cloud & Hybrid Security Architecture

Design secure connectivity patterns for Azure, AWS, and hybrid cloud environments.
Architect cloud-native security controls and connectivity frameworks.
Govern ExpressRoute, Direct Connect, cloud firewalls, cloud networking, and secure interconnectivity.
Develop secure access models for applications, services, partners, and third-party integrations.

Manufacturing & OT Security

Define and maintain secure network architectures for manufacturing facilities, laboratories, and operational technology environments.
Drive IT/OT segmentation aligned with ISA-95, Purdue Model, NIST CSF, and IEC 62443 standards.
Design secure remote access, monitoring, and management solutions for manufacturing operations.
Partner with factory engineering and cybersecurity teams to identify and mitigate operational risks.

Design Governance & Technical Leadership

Lead architecture reviews and approve High-Level Designs (HLDs) and Low-Level Designs (LLDs).
Chair technical design reviews and architecture governance boards.
Mentor engineers and architects on network security best practices and emerging technologies.
Establish engineering standards and drive design consistency across regions and business units.

Security Risk, Compliance & Incident Response

Ensure architecture compliance with:
- NIST Cybersecurity Framework
- NIST 800-53
- CIS Critical Security Controls
- ISO 27001
- IEC 62443
- PCI DSS
Conduct architecture risk assessments and threat modeling exercises.
Support major cyber incident investigations and post-incident architecture improvements.
Partner with Security Operations, SOC, ISRM, and Audit teams to continuously strengthen security posture.

Automation & Innovation

Drive adoption of Infrastructure-as-Code (IaC), APIs, and security automation.
Lead AI-driven operational efficiency initiatives within network and security domains.
Develop architectural frameworks for telemetry, observability, and predictive analytics.
Promote standardization and simplification to reduce operational complexity and risk.

Vendor & Financial Management

Develop business cases, TCO analyses, and strategic investment recommendations.
Lead vendor evaluations, proof-of-concepts, and technology selection initiatives.
Manage strategic vendor relationships and influence future product capabilities.
Support licensing, contract renewals, and budget planning activities.

Leadership Expectations

Recognized subject matter expert and technical leader.
Influences executive, business, and technical stakeholders across organizational boundaries.
Drives enterprise-wide architectural decisions and technology strategy.
Balances security, operational excellence, business agility, and cost optimization.
Mentors senior engineers and architects while fostering innovation and engineering excellence.

Minimum 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 of experience in architecture, principal engineering, or technical leadership roles.
Proven experience designing and implementing large-scale enterprise security architectures.
Strong knowledge of:
- Zero Trust Architecture
- Network Security and Firewalls
- SSE/SASE Platforms
- SD-WAN
- Routing & Switching
- Cloud Security
- DNS, PKI, and Identity Integration
- Network Detection & Response (NDR)

Preferred Qualifications

Global enterprise and manufacturing industry experience.
Experience supporting semiconductor, industrial, or operational technology environments.
Expertise with:
- Palo Alto Networks
- Zscaler
- Akamai
- ExtraHop/Corelight/Vectra
- ClearPass/Forescout
- Azure and AWS Networking
Experience leading globally distributed engineering teams.

Preferred Certifications

CISSP
CCIE Enterprise Infrastructure/Security
CCNP Enterprise
Palo Alto PCNSE
Azure Security Engineer Associate
AWS Security Specialty
CCSP
Zscaler Certified Architect

Additional Information

Time Type:

Full time

Employee Type:

Assignee / Regular

Travel:

Yes, 10% of the Time

Relocation Eligible:

Applied Materials is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, national origin, citizenship, ancestry, religion, creed, sex, sexual orientation, gender identity, age, disability, veteran or military status, or any other basis prohibited by law.

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More about this job

Responsibilities

The Principal Network Security Architect will lead the strategy, architecture, and governance of the company's global network security infrastructure. This role involves designing secure, scalable solutions across enterprise, cloud, and manufacturing environments while mentoring engineering teams.

Requirements

Candidates must have a bachelor's degree and at least 12 years of experience in enterprise networking and security, with 5 years in a leadership or architecture role. Strong expertise in Zero Trust, SASE, and cloud security frameworks is required.

Skills

Network security architecture
Zero trust
SASE
SSE
Cloud security
SD-WAN
OT security
DDoS protection
NDR
Security automation
Firewall management
Segmentation
Identity integration
Infrastructure-as-code
Threat modeling
Risk assessment

Benefits

Health and wellbeing programs
Professional development support
Supportive work culture

Visa sponsorship

Not detected in the job text

Keywords

Network Security
Zero Trust
SASE
SSE
Cloud Security
SD-WAN
OT Security
Palo Alto
Zscaler
Azure
AWS
NIST CSF
ISO 27001
IEC 62443
Infrastructure-as-Code
NDR
Segmentation
Cybersecurity
Semiconductor
Governance
Architecture
PKI
DNS
WAF
DLP
ZTNA
CISSP
CCIE
CCNP
PCNSE

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Jobs in Canada

NIST 800-53

ISO 27001

IEC 62443

PCI DSS