Jobs in Canada

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Added 2 months ago
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Développeur(euse) CloudOps / CloudOps Developer
Genetec
Montreal, QC
- Full-time
Expérience pratique dans la conception, le déploiement, l'automatisation et l'exploitation d'infrastructures infonuagiques sur Microsoft Azure et/ou AWS
Added 2 months ago
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Systems Engineer - Linux Isolation & Networking
Kaseya
Toronto, ON
- $160,000 to $240,000 CAD / year
- Full-time
We’re hiring Systems Engineers to build the process-isolation, sandboxing, and network-interception infrastructure that enables secure workload execution across the Kaseya Intelligence…
Added 2 months ago
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Platform Backend Engineer - Go/Rust & Distributed Systems
Kaseya
Toronto, ON
- $160,000 to $240,000 CAD / year
- Full-time
…execution, identity, event routing, secrets management, and audit infrastructure within the Kaseya Intelligence Platform. This is hands-on backend engineering in Go or Rust for a platform…
Added 5 months ago
PS
Senior Data Engineer
Pacific Smoke International Inc
Markham, ON
- $80,000 to $120,000 CAD / year
- Full-time
…build, design, and support it. We’re looking for a Senior Data Engineer to join our scaling…
Added 5 months ago
CM
Senior Systems Engineer
CanCap Management Inc.
Mississauga, ON
- $110,000 to $150,000 CAD / year
- Full-time
Design and evolve hybrid infrastructure across Google Cloud Platform and Azure: identity, networking, security controls, monitoring, and cost.
Added 2 months ago
JG
Network Operations Engineer
J&M Group
Vancouver, BC
- Full-time
Diagnose and restore services across LAN, WAN, Wireless, SD-WAN, Cloud, Security and ISP domains.
Added 2 months ago
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DataOps Engineer
RPIA
Toronto, ON
- Full-time
…Lakehouse architectures, ETL/ELT, CDC, database engineering, CI/CD, infrastructure, monitoring, and Azure data services to improve systems and…
Added 2 months ago
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DevOps Engineer
EIZIE
Kitamaat 2, BC
- Full-time
We are seeking a highly skilled and motivated DevOps Engineer to join our dynamic IT team. As a DevOps Engineer, you will be responsible for designing, implementing, and maintaining the…
Added 2 months ago
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Senior DevOps Engineer
CARET
Toronto, ON
- Other
The Senior DevOps Engineer designs, automates, and operates secure, scalable, and resilient Microsoft Azure cloud platforms. This role serves as a senior technical owner across…
Added 2 months ago
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Site Reliability Engineer
Future Secure AI
Toronto, ON
- Full-time
DevOps or DevSecOps experience, including CI/CD ownership, infrastructure automation, and security considerations
Added 2 months ago
CP
Senior Cyber Security Engineer
CAAT Pension Plan
Toronto, ON · Head Office
- Full-time
We are seeking a Senior Cybersecurity Engineer for our Information Technology team. The Senior Cyber Security Engineer will play a critical role within the Security Operations team,…
Added 3 months ago
KS
Application Support
Kumaran Systems
Toronto, ON
- Full-time
Seeking an experienced Application Support Analyst / Platform Support Engineer to support mission-critical banking applications and infrastructure platforms. The successful candidate will…
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Toronto, ON
- Full-time
If you are local to one of our hubs (Burnaby, Calgary, or Toronto) you will be expected to be in office minimum two days per week for our Anchor Days
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Canada
- Full-time
If you are local to one of our hubs (Burnaby, Calgary, or Toronto) you will be expected to be in office minimum two days per week for our Anchor Days
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Calgary, AB
- Full-time
If you are local to one of our hubs (Burnaby, Calgary, or Toronto) you will be expected to be in office minimum two days per week for our Anchor Days
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Vancouver, BC
- Full-time
If you are local to one of our hubs (Burnaby, Calgary, or Toronto) you will be expected to be in office minimum two days per week for our Anchor Days
Added 2 months ago
EA
AI Software Engineer
Eclipse Automation
Cambridge, ON
- Full-time
We need a AI Software Engineer who can turn architecture and technical plans into secure, reliable, production-ready solutions. Approximately 70–80% of the role will focus on AI systems,…
Added 2 months ago
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Senior Agentic Engineer
TribalScale
Toronto, ON
- Full-time
TribalScale is looking for a Forward Deployed Engineer to work at the intersection of software engineering, artificial intelligence, product development, and client delivery.
Added 2 months ago
JG
Azure Cloud Infra Security Engineer
J&M Group
Toronto, ON
- Full-time
Familiarity with Microsoft Azure cloud services and cloud security practices.
Added 2 months ago
Platform Engineer
LawZero
Montreal, QC
Hands-on experience with at least one major cloud provider (AWS, GCP, or Azure) and infrastructure as code. Familiarity with on-premise infrastructure is a plus.
Added 2 months ago
C
Infrastructure Operations Engineer
CAE
Montreal, QC
- Full-time
As a member of the Infra Ops team, you will build, automate and operate CAE's hybrid infrastructure platform spanning Azure, OpenShift and critical enterprise infrastructure services. You…
Added 2 months ago
TI
Threat Intelligence Engineer
Take-Two Interactive Software
Toronto, ON
- $100,000 CAD / year
- Full-time
We are looking for a Threat Intelligence Engineer. In this role, you will be on the front lines of our defense, helping to operationalize intelligence and build engineering solutions to…
Added 2 months ago
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Staff DevOps Engineer
Nexxa.AI
Remote, Canada
- Full-time
- Remote
We're looking for a Senior/Staff DevOps Engineer who has spent the last several years building and operating the infrastructure that lets AI and industrial systems run reliably at scale.…
Added 2 months ago
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Backend AI Engineer
Nexxa.AI
Remote, Canada
- Full-time
- Remote
Solid understanding of cloud infrastructure (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
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…

Applied Materials

Senior Network Security Architect

Toronto, ON, Canada

Full-time

Apply on careers.appliedmaterials.com About employer

Applications open in a new tab.

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.

Apply on careers.appliedmaterials.com About employer

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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Work requirements

Jobs in Canada

NIST 800-53

ISO 27001

IEC 62443

PCI DSS