← Back to jobsPosted (ATS) 7/2/2026, 12:00:00 AM Updated (ATS) 7/2/2026, 12:00:00 AM First seen by us 8/16/2026, 7:30:50 AM Last re-seen 8/22/2026, 11:15:25 AM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 52 Stagnancy score 41.11 ATS job ID REQ-12941
Suspected GhostRotation or age signals smell off. Proceed with skepticism.
Senior Scientist, Product Development
Entegris · Ambler, PA
A posting in this role has sat open 52 days — past the 45-day mark where openings start to look less like an active, immediate need.
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
- Ambler, PA
- Posted (ATS)
- Jul 2, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 51 days +
Data provenance
- Source platform
- workday
- Latest listing found
- https://entegris.wd1.myworkdayjobs.com/entegriscareers/job/Ambler-PA/Senior-Scientist--Product-Development_REQ-12941
- Stream ID
- 033b674e-b976-4254-aabb-9a733ae5ea47