Use of Agile methodologies
Agile is a popular project management methodology that is well-regarded for its flexibility and efficiency. By stating you've implemented Agile, it shows you can adapt to modern project management practices, and it could be a key keyword for ATS.
Substantial project value
When you mention managing projects worth $5M+, it gives recruiters a sense of the scale and complexity of projects you've handled. It subtly communicates your ability to handle substantial responsibilities.