Read about SAFe Agile Software Engineering at https://www.scaledagile.com/certification/courses/safe-agile-software-engineering/
In a nutshell:
Software Engineering… very important! Put your Agile into higher gear; higher performance. Get on board now.
Build software backed by solid Software Engineering… just like the surviving physical structures of old and new … all soundly standing because of solid Civil Engineering.
Castillo De San Marcos; solid engineering; still standing! — St. Augustine, Florida, USA