← Back to jobsPosted (ATS) 1/20/2026, 7:32:33 PM Updated (ATS) 6/12/2026, 9:40:12 PM First seen by us 6/28/2026, 9:01:53 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 214 Stagnancy score 76.94 ATS job ID 4106639009
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Security Engineer
Fireworks AI · Engineering · San Mateo, CA
A posting in this role has sat open 214 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)
- Jan 20, 2026
- Last confirmed open
- Jul 30, 2026
- Open for
- 191 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- https://job-boards.greenhouse.io/fireworksai/jobs/4106639009
- Stream ID
- 4cc5e901-e289-4876-8df9-f7d34db1fa06