Client Security Lead

The Client Security Lead serves as the primary technical security owner for a defined set of client accounts, acting as the two-way technical interface between the client and Theos Defence. This role is accountable for the effectiveness and continuous improvement of the Managed Threat Detection & Response (MTDR) service, ensuring clients receive clear answers and proactive security oversight. The position requires deep technical expertise in detection engineering, threat hunting, and incident response to protect client environments.