← Back to jobsPosted (ATS) 5/14/2026, 5:39:12 PM Updated (ATS) 5/14/2026, 5:39:12 PM First seen by us 6/28/2026, 9:01:43 AM Last re-seen 8/22/2026, 10:30:15 PM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 100 Stagnancy score 59.53 ATS job ID b47dbcea-222c-427d-bf4d-9e30a6b60d4a
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Sales Engineer (Bay Area)
LangChain · Deployed Engineering · San Francisco, CA
A posting in this role has sat open 100 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 Francisco, CA
- Posted (ATS)
- May 14, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 100 days +
Data provenance
- Source platform
- ashby
- Latest listing found
- https://jobs.ashbyhq.com/langchain/b47dbcea-222c-427d-bf4d-9e30a6b60d4a
- Stream ID
- 5b8becc8-8b56-4584-ade1-4945d5fd6c52