Senior Technology Architect, Enterprise Security Architecture
About The Position
The Enterprise Security Architecture team drives security design across TELUS' critical security domains including IAM, application, data, network, and infrastructure security. We architect solutions spanning MSSP operations, mobile platforms, AI, cloud-modernization, and compliance landscapes while managing large-scale cloud migration and regulatory alignment. You'll develop enterprise patterns and standards that enable secure innovation across these domains while mentoring junior architects. The Senior Technology Architect will provide enterprise security architecture leadership across large scale transformation programs, cloud adoption initiatives, enterprise platforms, regulatory compliance activities, and security modernization efforts. The position will be responsible for developing and governing enterprise security patterns, reference architectures, and solution level security guidance while ensuring alignment with enterprise standards, risk management practices, and business objectives. As a major Canadian telecom serving millions, TELUS faces intense regulatory scrutiny, security expectations, and competition. Your architecture decisions directly enable faster, safer digital transformation while protecting customer trust and business continuity.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related technical discipline
- 7+ years of enterprise architecture
- Strong experience with enterprise scale security architecture practices
- Demonstrated experience developing enterprise architecture models and documentation using ArchiMate
- Experience developing and maintaining enterprise architecture repositories, reference architectures, and reusable patterns
- Strong experience with cloud security architecture, with Google Cloud Platform (GCP) experience strongly preferred
- Strong knowledge of Zero Trust, IAM, network security, data protection, and security governance
- Strong understanding of regulatory and compliance frameworks
- Excellent stakeholder management and communication skills
- Experience supporting large enterprise transformation programs
- Advanced knowledge of English
Nice To Haves
- CISSP, SABSA, TOGAF, or equivalent certifications
- Experience within Telecommunications or large enterprise environments
- Experience with DevSecOps, CI/CD security, and AI security governance
- Experience establishing enterprise architecture governance and modeling standards
- Experience applying TOGAF principles and enterprise architecture methodologies in large enterprise environments
Responsibilities
- Lead enterprise security architecture activities across strategic programs and initiatives
- Develop and maintain enterprise security reference architectures, standards, and patterns
- Provide security architecture guidance for cloud, infrastructure, application, network, and data solutions
- Conduct architecture and design reviews for major initiatives
- Partner with delivery teams, infrastructure teams, application teams, and business stakeholders
- Support risk assessments and security control alignment activities
- Drive security architecture governance and decision consistency
- Develop enterprise architecture models, viewpoints, and reusable architectural artifacts using ArchiMate
- Contribute to the development and maintenance of centralized enterprise architecture repositories and reusable security patterns
- Mentor and guide junior architects and technical teams
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What This Job Offers
Job Type
Full-time
Career Level
Senior
