Head of security

Chosen Online Pty Ltd • cape town, western cape • Posted June 22, 2026

About the Role

R140 000, 00 per month depends on level and experience.

Location: Somerset West

Reports To: CTO / CEO

Employment Type: Full-time About My Exclusive Client

My Exclusive Client is a leading integration and automation platform built on the. NET stack, empowering businesses to connect systems and streamline operations. We’re committed to building secure, resilient software and are seeking a visionary Head of Security who combines deep engineering expertise with cutting‑edge AI‑driven security practices. Role Overview

We are seeking a Head of Security who operates like an ethical hacker and software engineer in equal measure. This is a hands‑on, dedicated role focused on proactively finding vulnerabilities , securing operational controls , and building AI‑augmented security solutions within our. NET codebase.

You will work primarily at the application layer, identifying attack surface points across the app and broader Microsoft Azure ...