Dr. Drakken from Kim Possible was an engineer as well.
When he bothered to actually build his devices and not swipe them from Dr. Dementor or HenchCo.
Prof. Norton Nimnul from
Rescue Rangers.was another evil engineer. I think Doof stole his idea for his
age ray from that guy. Maybe that why you never saw him at the L.O.V.E.M.U.F.F.I.N meetings.
The Brain would likely qualify, although technically most of his plans were derailed at the planning and funding stages, so nothing was actually built. And surely he would debate the use of the term "evil" (even though accelerating the earth's rotation to fling people into space is sort of a grey area). His rival Snowball definitely had the "evil" part down, though (I was never quite sure if he was actually "Bill Grates" all along or abducted/murdered the real Grates and impersonated him as part of his world domination scheme)
That said, for every hit show WB had in the nineties and early 2000s, there were some misfires they have sought to bury.
Waynehead anyone?,
Channel Umptee-3?
Generation 0?
Detention?
Brats of the Lost Nebula, a show so bad it was yanked after two episodes?
The Nightmare Room, an abortive attempt at a live-action show on an animation-only block?
Author