← Back to jobsPosted (ATS) 10/30/2025, 10:54:05 PM Updated (ATS) 6/5/2026, 1:09:54 AM First seen by us 6/28/2026, 9:01:52 AM Last re-seen 7/30/2026, 11:30:26 PM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 296 Stagnancy score 89.46 ATS job ID 4053672009
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Member of Technical Staff, Evals & Post-Training Product
Fireworks AI · Engineering · San Mateo, CA
A posting in this role has sat open 296 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
- Posted (ATS)
- Oct 30, 2025
- Last confirmed open
- Jul 30, 2026
- Open for
- 273 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- https://job-boards.greenhouse.io/fireworksai/jobs/4053672009
- Stream ID
- fbacffc3-6fe9-4e4b-8118-cedb86cbcb69