"Although the use of personal data allows marketers to better target and customize their digital ads, keeping the data secure is of utmost importance. In a few of my roles with previous employers, we have continuously worked to monitor our data security measures to ensure we did not lose the trust of our customers. I have worked on task forces that evaluated new policies and technologies available to secure data within our warehouses. This team was responsible for how data was used within and outside the company. My experience working on these teams give me a better understanding of how to test and monitor the security features of GroupM's products before it's released to clients."