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. 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. 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 qualified growth and care for you at work, at home, or wherever you may go. 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.



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 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: Zero Trust Network Access (ZTNA) Secure Web Gateway (SWG) Data Loss Prevention (DLP) Web Application Firewall (WAF) Network Detection & Response (NDR) Establish standards for segmentation, micro-segmentation, and policy enforcement. Ensure consistent security controls across on-premises, cloud, and SaaS environments. 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. 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 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 NIST Cybersecurity Framework Conduct architecture risk assessments and threat modeling exercises. Support major cyber incident investigations and post-incident architecture improvements. 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. Support licensing, contract renewals, and budget planning activities. Recognized subject matter expert and technical leader. Influences executive, business, and technical stakeholders across organizational boundaries. Drives enterprise-wide architectural decisions and te

📌 Infrastructure Architect (Canada)
🏢 Applied Materials
📍 Canada