There was a very good blog post about this by Silvia Botros, though she uses "principal engineer" as the label: https://blog.dbsmasher.com/2019/01/28/on-being-a

There was a very good blog post about this by Silvia Botros, though she uses "principal engineer" as the label: https://blog.dbsmasher.com/2019/01/28/on-being-a-principal-engineer.html https://blog.dbsmasher.com/2019/01/28/on-being-a-principal-e...