Requisition Title: RQ00773 - RQ-2026-009965-Senior Security Architect

Location: 525 University Avenue, Toronto, ON - Hybrid (Flexible)

Duration: 6 months

Must-have skills

· 10+ years of IT Security experience covering security principles, architecture, governance, technologies, and security controls.

· Robust expertise in Cloud Security Architecture (AWS/Azure/GCP) and enterprise security design.

· Hands-on experience performing Security Architecture Assessments and identifying security gaps before production/go-live.

· 5–7 years of threat modeling using STRIDE, PASTA, and MITRE ATT&CK.;

· Experience creating Data Flow Diagrams (DFDs) and identifying attack vectors and mitigation strategies.

· Strong knowledge of cloud and on-prem security controls and architecture.

· Ability to analyze solution architectures and recommend security improvements aligned with industry standards.

· Excellent stakeholder communication and ability to present technical findings to executives and leadership.

· Experience managing multiple security initiatives simultaneously.

· One or more security certifications such as:

o CISSP-ISSAP o CCSP o GDSA

📌 Senior Security Architect (Toronto)
🏢 2iSolutions
📍 Toronto