Security Architect (Toronto)

Role Overview

Opensity Solutions is seeking a highly experienced Security Architect to establish and mature security foundations across our client portfolio. This role is responsible for defining and implementing reference security architectures, driving best-in-class security standards, and leading response efforts during security incidents. The Security Architect will operate as both a strategic advisor and hands‑on technical leader, ensuring alignment with industry frameworks (e.g., CIS Benchmarks) while tailoring solutions to the unique needs of legal‑sector clients and complex MSP environments.

Key Responsibilities

Security Architecture & Strategy

• Define, maintain, and evolve reference security architecture standards across client environments (cloud, hybrid, and on‑prem).
• Design scalable, repeatable security frameworks aligned to CIS Benchmarks, Zero Trust principles, and industry best practices.
• Establish baseline se...