Something to make my weapons do damage... gunner ftw.

A fourth sub-skill does sound fantastic.

Being a sniper myself it would be nice to have a sub-skill that gives one of the following:

*Professional tweaking - Extra strength (Effect) on range/scope mods on weapons/radars/etc.

*Ghilli in the mist - Cloaking power increases with the Sniper analysis.

*Head-Shot - A hit to the direct front of the ship does extra damage and/or extra crit effect

This one is rather odd and may be discluded but i like the idea, as well as any real sniper knows the power behind a larger caliber.
*Larg Caliber - At 100% sniper anal the player has the option to use one (1) shot of their current weapon with these effects (Hot-key/pop up to activate)
-Damage = +100% ~ +200%
-Accuracy/tracking = 50% ~ -100%
-Physical Recoil [push back] (If a physical weapon) = +50 ~ +100
-Recoil (Time till next shot) = +20 ~ +50 seconds
-Energy use = +30% ~ +60% energy

I'm sure other snipers would agree with me on at least one or two of these.