Senior Security Specialist - Threat Risk Assessment

Randstad Canada • Orillia, Ontario, Canada • Posted June 17, 2026

Location Orillia, Ontario
Job Type Temporary
Category Computer Occupations
Posted June 17, 2026
We are seeking a highly accomplished Senior Security Specialist - Threat Risk Assessment to lead advanced threat evaluation, risk profiling, and security architecture governance for mission-critical software systems and enterprise infrastructure. Operating as a senior technical authority within a highly secure public sector domain, you will assume end-to-end ownership of identifying, analyzing, and mitigating complex security liabilities across physical, cyber, and operational environments. You will partner closely with engineering squads, project managers, and executive leadership to engineer defensive safeguards, evaluate procurement security, and compile comprehensive risk frameworks that protect vital data assets and assure business continuity.

Location: Orillia, ON (Fully Onsite)

Duration: 5-month contract



Advantages
Impactful Security Mandate: Lead high-profile threat profiling and risk engineering for vital, mission-critical public...

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