There is actually a whole lot of details and nuance hiding behind the bullet points. For example, "Communication Skills" is not mere language fluency. It refer

There is actually a whole lot of details and nuance hiding behind the bullet points. For example, "Communication Skills" is not mere language fluency. It refers to interaction with each of the listed stakeholders using their language, understanding their pov and anticipating their needs. Thus with "Clients" focus on "What and Why", with "Marketing" on "Product Positioning and Product Family", with "Peers" on "Module interfaces and Technical details" etc. etc. Basically the "Senior" Engineer needs to have a 360-degree view of both the primary Engineering discipline and all the ancillary Business disciplines (as needed).