Lead secure-by-design governance through threat modeling and solution security principles as a senior technical contributor across contemporary application programs.

Reporting to the Manager, Security Architecture, the Lead Security Architect drives consistent security strategy and technology vision. This role guides product teams, solution architects, engineering, Security Operations, delivery partners, and IT leadership. Its focus includes secure, resilient mission-critical solutions across infrastructure, cloud, and applications.

Key Responsibilities:

- Establish relationships supporting security architecture standards and principles
- Communicate risk evaluations and architectural trade-offs to senior leadership
- Lead enterprise threat modeling and knowledge-transfer sessions
- Define security policies,



baseline standards, and secure design patterns
- Oversee application security assessments and secure design reviews

Requirements:

- Undergraduate degree in a related technology field
- Seven years of IT or security experience minimum
- Five years of progressive security architecture experience
- Threat modeling experience using STRIDE, PASTA, or Mitre Attack
- Five years of technical leadership and mentoring experience

Apply secure architecture governance, threat modeling, and risk-based controls as Lead Security Architect across enterprise technology.

📌 Lead Security Architecture Governance (Ottawa)
🏢 Sweeping Corporation of America
📍 Ottawa