← Back to jobsPosted (ATS) 5/6/2026, 5:12:53 PM Updated (ATS) 5/6/2026, 5:12:53 PM First seen by us 6/28/2026, 9:01:42 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 108 Stagnancy score 60.75 ATS job ID 8aa63e71-b431-49d7-ab4a-bf4b3630d8e6
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Senior Technical Support Engineer
LangChain · Customer Engineering · San Francisco, CA
A posting in this role has sat open 108 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 6, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 108 days +
Data provenance
- Source platform
- ashby
- Latest listing found
- https://jobs.ashbyhq.com/langchain/8aa63e71-b431-49d7-ab4a-bf4b3630d8e6
- Stream ID
- 336107b9-1cd5-4b61-b797-5a2657a7e704