A couple days ago I made my first Sims 4 career mod, based on the military from Attack on Titan. It allows any Sim from the age young adult-elder to join the Scouts, the Garrison Regiment, or the Military Police. I made it using a tutorial by midnitetech on Tumblr. The mod consists of a ts4script file and a package file, and I spent 5 hours making it (it was my first time, lol.) I will add a downloadable ZIP file containing those files below the images in this post.
Above is a picture of the first level of the career, Trainee.
Above is a picture of the Scout career branch.
Above is a picture of the Military Police career branch.
And finally, above is a picture of the Garrison Regiment career branch.
Here's the DOWNLOAD: