I'm not sure I understand why there should be significance to the women of the show using their skills without orders from superiors. After all, it's not as if the men use those skills without orders, either. This is just confused by the fact that the men are the superiors, getting to wear more rank braid than all the women of the given scene combined.
Which arguably is part of the problem. Lacking agency in this context may be universal to crewmen off all genders, but they are answering specifically to men who do in fact have that level of autonomy. Men can have that agency and there being examples of those without does not detract from that. Women are far less often seen in positions where their prominence or skills translate into the ability to take control or define the prevailing circumstances on their terms.