1,000+ matching jobs for “Security”

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Exact titles rank first, then title variations and keywords in descriptions. These labels aren't qualification scores. Without keywords, recently added jobs appear first.

Live Nation Entertainment

Security/Door Host

Chicago, Illinois, United States

Part time
Regular

Added Oct 16, 2026

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GE HealthCare Technologies

Staff Product Security Engineer

IND19-01-Bengaluru-EPIP 122 (Phase II)

Summary As a Staff Product Security Engineer, you will be part of the AIS Digital team with the vision of building and sustaining product …

Added Nov 3, 2026

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Amgen

Senior Cloud Security Engineer

Portugal - Lisbon

Full time
Regular

… through technology and digital innovation, supporting our mission To Serve Patients. Senior Cloud Security Engineer At Amgen , technology is more than an enabler—it is a catalyst for discovery, transformation, and …

Added Oct 15, 2026

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Mastercard

Lead Guild Security Engineer

Dublin, Leinster, Ireland

… that help people, businesses and governments realize their greatest potential. Title and Summary Lead Guild Security Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission …

Added Oct 27, 2026

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Thermo Fisher Scientific

Senior Product Security Strategist

Brno, South Moravian, Czechia

… in achieving your career goals! What we do: This role is a member of the Corporate Infrastructure & Security (CIS), Pre-Market Product Security, Strategy & Enablement team. Our job is to guide Thermo Fisher product …

Added Oct 16, 2026

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Leidos Holdings

Principle Industrial Security Representative

Reston, Virginia, United States

Pay posted by employer$105,300–$190,350

Maintain and manage program security requirements to include all customer compliance requirements Provide security clearance processing, …

Added Nov 3, 2026

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Amgen

Associate IS Security Engineer

India - Hyderabad

Full time
Regular

… ROLE Role Description: The role supports the implementation and operation of the organization's information security strategy to help protect data, systems, and networks from potential threats. This role assists with …

Added Oct 15, 2026

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Biogen

Regional Security Lead, APAC

Shanghai, Shanghai, China

Hybrid
Full time
Regular

is responsible for the effective implementation of security strategies, standards and initiatives across manufacturing sites, commercial operations and business …

Added Oct 15, 2026

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GE HealthCare Technologies

Staff Cyber Security Engineer

IND19-01-Bengaluru-EPIP 122 (Phase II)

Summary The Staff Cyber Security Engineer will serve as the Product Security Representative (PSR) for AIS Digital Ecosystems – Imaging360, a …

Added Oct 27, 2026

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Global Payments

Security Partner for Oceania

Brisbane, Queensland, Australia +1 location

… Develops and leads one or more of the following highly technical and specialized areas within information security: Security Engineering, Security Architecture, Forensics Analysis, Threat Analysis, Threat Hunting and …

Added Nov 3, 2026

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GE Vernova

Lead Cyber Security Engineer

Noida, Uttar Pradesh, India +1 location

Summary The Cyber Security Engineer is responsible for protecting substation automation systems, communication networks, and related …

Added Oct 27, 2026

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GE Vernova

Lead Cyber Security Engineer

Noida, Uttar Pradesh, India

Summary The Cyber Security Engineer is responsible for protecting substation automation systems, communication networks, and related …

Added Oct 27, 2026

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Allstate

Product Engineer- Endpoint Security

US - Remote

Full time
Regular

We are seeking an Endpoint Security Engineer to join our team to help secure and manage enterprise endpoint protection technologies across a …

Added Oct 27, 2026

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State Street

Security Guardian -VP

Quincy, Massachusetts, United States +3 locations

Full time

Pay posted by employer$120,000–$217,500

Who we are looking for We are seeking a highly technical and hands‑on Security Guardian , Vice President to serve as a strategic security guardian to engineering, platform, and business …

Added Oct 27, 2026

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Cencora

Director, Security Engineering - AI

Pune, Maharashtra, India +1 location

Full time

establishes India as a strategic global center of excellence for AI security engineering and operations, not only a delivery location. Key Responsibilities AI Security Strategy and …

Added Oct 27, 2026

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Applied Materials

Senior Network Security Architect

Toronto, Ontario, Canada

… 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 …

Added Oct 27, 2026

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Northern Trust

Principal AI Security Architect

Chicago, Illinois, United States

Full time
Regular

Pay posted by employer$137,400–$233,600 USD

Security Architecture & Design Serve as lead security architect for AI, agentic AI, cloud, SaaS, and emerging …

Added Oct 21, 2026

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Northern Trust

Principal AI Security Architect

Tempe, Arizona, United States

Full time
Regular

Pay posted by employer$130,530–$221,920 USD

Security Architecture & Design Serve as lead security architect for AI, agentic AI, cloud, SaaS, and emerging …

Added Oct 16, 2026

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McKesson

Network Security (WAF) Engineer

Cork, Munster, Ireland

Full time

(Job Summary) As a Network Security Engineer (Web Application Firewall), you will play a key role in protecting McKesson’s global technology …

Added Oct 27, 2026

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Coupang

Staff Web Security Engineer

Seattle, Washington, United States

Full time (company default)

… team is responsible for protecting Coupang's global attack surface across web, network, email, and endpoint security. We operate and manage a broad range of security technologies, including enterprise security appliances, …

Added Oct 16, 2026

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Applied Materials

Senior Network Security Architect

Toronto, Ontario, Canada

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Minimum Qualifications · employer excerpt

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 ArchitectureNetwork Security and FirewallsSSE/SASE PlatformsSD-WANRouting & SwitchingCloud SecurityDNS, PKI, and Identity IntegrationNetwork Detection & Response (NDR)

About this opportunity

Original employer 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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