Ken Kocienda, the engineer who led the team that created the original iPhone keyboard and predictive text system, wrote a book titled “Creative Selection: Inside Apple’s Design Process During the Golden Age of Steve Jobs.” So there’s at least one real engineer for you who speaks highly of Jobs.
They aren’t nameless. They write books and go on podcasts, their thoughts on Jobs are available to us. Plenty of them praise Jobs for driving them to do their best work.