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About the role

  • Security architect securing Thomson Reuters’ legal, tax, compliance, government, and media technology platforms. Leading architecture reviews, cloud security, threat modelling, and AI system risk controls.

Responsibilities

  • Embed security across Thomson Reuters' products, platforms, and enterprise systems
  • Provide technical leadership across the organization or within a business unit
  • Partner with information security and risk management, platform engineering, service management, commercial engineering, and product engineering teams
  • Assess evolving threats and technologies and translate best practices, security frameworks, and regulatory requirements into actionable guidance
  • Establish repeatable assessment frameworks and security requirements
  • Define reference architectures and secure design patterns with domain architects and engineering teams
  • Guide reference implementations and support adoption across shared services and cloud landing zones
  • Assess risks, recommend controls, and document architectural decisions and trade-offs
  • Lead architecture reviews and threat modelling for new systems, integrations, migrations, and emerging technologies
  • Review multi-cloud platforms, modern application stacks, and AI and agentic systems
  • Track findings, translate them into practical recommendations, align stakeholders on security trade-offs, and support implementation
  • Continuously update reference architectures, implementations, and guardrails
  • Build relationships across teams, mentor engineers, and improve architecture review methods and knowledge base

Requirements

  • Bachelor's degree in computer science, or equivalent practical experience
  • 10+ years of hands-on experience in security architecture, software engineering, application security, or cloud security
  • Exceptional written and verbal communication skills
  • Strong analytical skills and sound judgment balancing security risks, engineering constraints, and business needs
  • Strong understanding of cryptography concepts and key management, authentication and authorization, identity federation, network and operating system security, data protection, and detection and response
  • Hands-on experience and deep understanding of at least one major cloud provider (AWS, Azure, or GCP), including identity and access management, networking, and shared platform services
  • Experience leading security architecture reviews, threat modelling, and risk assessments across multiple products or platforms
  • Ability to develop security requirements, reusable design patterns, and reference architectures
  • Experience translating security frameworks, standards, and applicable regulatory requirements into controls, assessment methods, and practical engineering guidance
  • Experience designing and implementing secure applications, APIs, and container platforms
  • Knowledge of Kubernetes and secure CI/CD practices
  • Ability to read and discuss infrastructure configurations, validate design assumptions, and guide secure implementation
  • Working knowledge of AI and agentic system security, including prompt injection, model and data integrity, and controls for agent and tool use
  • Relevant industry certifications such as CISSP, CCSP, CISM, GIAC, AWS Certified Security – Specialty, Microsoft Certified: Azure Security Engineer Associate, or Google Professional Cloud Security Engineer are preferred
  • Experience designing and securing enterprise-scale multi-cloud environments across AWS, Azure, and/or GCP is preferred
  • Experience with security architecture for AI, generative AI, large language models, or agentic systems is preferred
  • Experience developing and scaling security architecture standards, cloud guardrails, reusable design patterns, and reference implementations is preferred

Benefits

  • Flexible hybrid working environment
  • Flexible work arrangements, including work from anywhere for up to 8 weeks per year
  • Continuous learning and skills development through Grow My Way programming
  • Flexible vacation
  • Two company-wide Mental Health Days off
  • Access to the Headspace app
  • Retirement savings
  • Tuition reimbursement
  • Employee incentive programs
  • Resources for mental, physical, and financial wellbeing
  • Two paid volunteer days off annually
  • Opportunities for pro-bono consulting projects and ESG initiatives
  • Annual Bonus based on a combination of enterprise and individual performance may be available
  • Reasonable accommodations for qualified individuals with disabilities and sincerely held religious beliefs

Job type

Full Time

Experience level

SeniorLead

Salary

CA$140,000 - CA$175,000 per year

Degree requirement

Bachelor's Degree

Tech skills

AWSAzureCloudGoogle Cloud PlatformKubernetes

Location requirements

HybridTorontoCanada

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