Teneo seeks a skilled and self-sufficient Cybersecurity Engineer (Senior Manager) to join our security team in Melbourne. You will focus on detection engineering and blue-team operations, designing, writing and tuning detection / SIEM / XDR rules, and responding to security alerts and incidents. The role follows a hybrid mode with three days per week in the office, and requires extensive experience in security tooling, incident response, and automation to strengthen our defences across cloud,