← Back to jobsPosted (ATS) 8/15/2026, 12:00:00 AM Updated (ATS) 8/15/2026, 12:00:00 AM First seen by us 8/16/2026, 7:30:50 AM Last re-seen 10/18/2026, 2:30:31 PM Distinct job IDs 3 Open in parallel 4 Work locations 1 Cumulative days active 103 Stagnancy score 46.89 ATS job ID REQ-13847
Suspected GhostRotation or age signals smell off. Proceed with skepticism.
Senior Engineer, Product Development Engineering
Entegris · Yonezawa-shi, Yamagata, Japan
A posting in this role has sat open 65 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.
2 of these IDs are open at the same time. Likely parallel reqs for the same normalized title rather than sequential re-posting.
- Location
- Yonezawa-shi, Yamagata, Japan
- Posted (ATS)
- Jul 8, 2026
- Ended (last seen)
- Aug 18, 2026
- Open for
- 41 days
- Location
- Yonezawa-shi, Yamagata, Japan
- Posted (ATS)
- Aug 15, 2026
- Last confirmed open
- Oct 18, 2026
- Open for
- 65 days +
- Location
- Yonezawa-shi, Yamagata, Japan
- Posted (ATS)
- —
- Last confirmed open
- Oct 18, 2026
- Open for
- 59 days +
Data provenance
- Source platform
- workday
- Latest listing found
- https://entegris.wd1.myworkdayjobs.com/entegriscareers/job/Yonezawa-shi-Yamagata-Japan/Senior-Engineer--Product-Development-Engineering_REQ-13240-1
- Stream ID
- 3aa0b1b9-d6e7-4457-93df-0e9c42d88b5f