The job of an EGCA space combat engineer is a crossroads between a demolitions specialist, a technician, and an infantryman. Engineers are taught every trick to cripple or fix a starship's components, from overriding door locks to repairing reactors.

Here, we see an engineer carrying out an advanced lock bypass on a door without power. By re-wiring the door connections to work off hydraulic motors, a person can open nearly any hatch, even without power.

All you see is mine.