Since there's no guide for this up yet and at first it was a bit confusing, but I can verify that this doesn't have to be completed in a single round, it can be multiple matches for that matter.
What it requires and how to get this achievement are the following (each ribbon to lvl 3 requires 2000 points).
Objective ribbon: capture, defend and hold the objective.
Fastest way to get this, is on conquest and just do as the description says, it's not hard at all so just defend by holding the objective with a tank for example and recap objectives if lost too many.
Wingman ribbon: assists and revive.
Play on breakthrough solo/co op, choose kaleidoscope as map. Get the specialist Casper and use his drone to spot away with it between the first two objectives you start near at. Most likely you'll get it at the third objective captured. Make sure you get actual spot assists from your AI allies killing the spotted enemies.
Combat ribbon: perform kills and destroy vehicles.
Choose any map for breakthrough solo/co op, and focus on killing all that moves in your path.
Logistics ribbon: heal, repair and resupply.
Map and mode don't matter here, just stick with your allies. Choose either the ammo or medical crate, whichever you're most comfortable with using, although I think the ammo crate may be a better choice.
Intel ribbon: spot and EMP.
This is the same as the wingman ribbon, go to breakthrough solo/co op on kaleidoscope, and spot away. You'll get this before wingman for sure.
To see progression on your ribbons, just hold down the
in-game and it will be shown on the left side of your screen.
Also, if you fail to get a ribbon to lvl 3, it'll reset for the next round, so I suggest to focus on one set at a time. For example, intel and wingman together, objective and combat together and then logistics for last.
The amount for each to reach 2000 points isn't that high.