← Back to jobsPosted (ATS) 6/2/2026, 7:00:53 PM Updated (ATS) 10/8/2026, 9:40:31 PM First seen by us 7/1/2026, 7:02:10 AM Last re-seen 10/19/2026, 1:30:44 AM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 138 Stagnancy score 65.33 ATS job ID 5231316008
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Senior Security Engineer, Platform Security
Block · 10404 Engineering - Information Security · Bay Area, CA, United States of America
A posting in this role has sat open 138 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
- Bay Area, CA, United States of America
- Posted (ATS)
- Jun 2, 2026
- Last confirmed open
- Oct 19, 2026
- Open for
- 138 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- http://block.xyz/careers/jobs/5231316008?gh_jid=5231316008
- Stream ID
- f109071c-f057-477d-acd0-f9fc31430304