The USS Yeager NCC-61947 was a Saber-Class starship we saw in the feature film 'Star Trek: First Contact' as a background ship. We never saw much of the Saber-Class after that, other than some unnamed background appearances.
As with the bridge, I went for a very small room with few stations, given the unofficial crew complement of only 40 people. The styling is heavily based on the Enterprise-E engineering set, while the warp core is based on an unused piece of concept art from Voyager.
Given that the Saber-Class has the nacelles connected at the front of the saucer, the room is actually flipped 180º from the standard Starfleet engine room, with the door looking at the back of the ship and the warp plasma conduits going forward from the warp core. The two side doors lead to small storage areas with equipment and access to Jefferies tubes.
Created entirely using Free and Open Source Software (Blender and Inkscape) on Ubuntu Linux.