← Back to jobsPosted (ATS) 6/30/2026, 12:00:00 AM Updated (ATS) 6/30/2026, 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 54 Stagnancy score 42 ATS job ID REQ-12922
Suspected GhostRotation or age signals smell off. Proceed with skepticism.
Principal Polymer Engineer - CMP Pads
Entegris · Aurora, IL
A posting in this role has sat open 54 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
- Aurora, IL
- Posted (ATS)
- Jun 30, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 53 days +
Data provenance
- Source platform
- workday
- Latest listing found
- https://entegris.wd1.myworkdayjobs.com/entegriscareers/job/Aurora-IL/Principal-Polymer-Engineer---CMP-Pads_REQ-12922
- Stream ID
- af14e60c-f7af-40bc-94db-a41cb225b265