Yes, he does.

Who counters Jackal?

The Best Counters (IMO): Are Valkyrie, Frost, Kapkan and Castle, if they play the objective. You may be asking why these four? Well, these four operators usually have to move around the map slot during prep phase to set up thier gadgets.

Can Jackal track vigil?

Counters. Jackal is still able to detect Vigil's footprints, as the ERC-7 only protects him from visual electronic monitoring.