31st Union hiring trends
What 31st Union's hiring actually looks like over time — which roles stay open, which get pulled, and where headcount is really going.
Last checked 02 October 2026
9
Open now
4
Filled or pulled
4
Teams hiring
Open the longest
A role that stays open for months usually means the bar is high, the pay is off, or nobody is saying yes.
| Role | Location | Opened |
|---|---|---|
| Lead UI Engineer | San Mateo, California, United States | 6 months ago |
| Senior Technical Director, Live Operations | San Mateo, California, United States | 2 months ago |
| Senior Shader Technical Artist | San Mateo, California, United States | 1 months ago |
| Lead Designer | San Mateo, California, United States | 1 months ago |
| Lead Producer | San Mateo, California, United States | 22 days ago |
| Expert Character Artist | San Mateo, California, United States | 13 days ago |
| Expert Character Concept Artist | San Mateo, California, United States | 13 days ago |
| Lead UI Technical Designer | San Mateo, California, United States | 6 days ago |
| Senior Systems Designer | San Mateo, California, United States | today |
This page gets better with age. It is built from a daily record that started the day we began watching 31st Union. Every day it runs, there is more history here that cannot be reconstructed from anywhere else — because the original posts are deleted.
Job posts get deleted. We keep them.
FirstIn watches company job boards at the source and tells you the moment a role opens — and keeps the record after it's taken down, so you can see what really happened to a team's hiring.