Security Specialist - Senior

Job Title:

Security Specialist Senior Location:

Toronto, Ontario Work Model:

Hybrid

Must Have

10+ years of experience in

security risk management & threat assessments

Strong knowledge of

risk frameworks (ISO 31000, NIST RMF)

Hands-on experience with

threat modelling methodologies (STRIDE, DREAD)

Expertise in

identifying and prioritizing vulnerabilities across cyber, physical, and operational domains

Experience with

risk assessment matrices and risk evaluation techniques

Strong

reporting & stakeholder communication skills (technical + executive)

Knowledge of

regulatory/compliance frameworks (e.g., PHIPA)

Responsibilities

Conduct

end-to-end Threat Risk Assessments (TRA)

Develop and apply

threat models and risk frameworks

Identify vulnerabilities and assess

risk likel...