← Back to jobsPosted (ATS) 7/16/2026, 2:50:02 AM Updated (ATS) 10/14/2026, 12:05:20 AM First seen by us 7/17/2026, 11:30:16 PM Last re-seen 10/18/2026, 2:30:31 PM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 95 Stagnancy score 58.76 ATS job ID 8047877
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Senior Machine Learning Engineering Manager, Safety AI Systems
Roblox · Software Engineering · San Mateo, CA, United States
A posting in this role has sat open 95 days — well past the 90-day mark where an opening reads as a resume black hole rather than an active search.
Rotation timeline
Every ATS job ID we've matched to this same normalized title, oldest first. "Posted" is the date the ATS reports; "last confirmed open" is the last time we saw it live.
- Location
- San Mateo, CA, United States
- Posted (ATS)
- Jul 16, 2026
- Last confirmed open
- Oct 18, 2026
- Open for
- 94 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- https://careers.roblox.com/jobs/8047877?gh_jid=8047877
- Stream ID
- 3f7bda38-fbc7-4777-95bf-862f948e4f78