Here is the full list of all 34 Narcos: Rise of the Cartels achievements.
Unlock El Mexicano in the Campaign
Collect all items on the Intel Board
Collect all items in El Patrón's journal
Complete the Narcos Campaign, escape into the jungle
Kill a DEA Leader
Destroy the evidence and finish the mission
Kill the Justice Minister
Unlock Poison in the Campaign
Kill Cockroach
Complete the DEA Campaign, saving Sandoval
Successfully complete the first Narcos side-mission
Kill Primo
Unlock Peña in the Campaign
Kill El Mexicano
Hire 10 recruits
Kill Poison
Unlock Carrillo in the Campaign
10 Kills with Grenades
Kill more than one enemy in a single Action
10 Kills with the Pistol
10 Kills with the Rifle
Successfully complete 10 Kill Shots
Flank an enemy 20 times
10 Kills with the Shotgun
Gather the Intel and finish the mission
Level up a Unit
Heal 50 health
Kill an enemy using a Skill
10 Kills with the SMG
Successfully complete 10 Counteracts
Start the mission after changing a Unit's Deployment Zone
Successfully complete the first DEA side-mission
Successfully completed the Tutorial
Complete a battle with only one Squad death