This achievement normally requires you to do what's in the description: Finish all tasks of the scenario. Pops when you do the last one (before it asks you to disable the pirate facility).
Fortunately, I have made a checkpoint during my own playthrough that will automatically pop this achievement seconds after loading. Here's the link:
https://mod.io/g/spaceengineers/m/engineering-degree-ta1For the remainder of the achievements tied to the scenario, I recommend KawiNinjaRider's guide for

The Planetesphobia achievement in Space Engineers worth 463 points(Locked) Disable the pirate facility without entering the atmosphere in Learning to Survive scenario