← Back to jobsPosted (ATS) 9/9/2026, 12:00:00 AM Updated (ATS) 9/9/2026, 12:00:00 AM First seen by us 8/19/2026, 8:15:26 AM Last re-seen 10/19/2026, 1:15:48 PM Distinct job IDs 1 Open in parallel 2 Work locations 1 Cumulative days active 41 Stagnancy score 68.84 ATS job ID R_009314
Multiple OpeningsSeveral job IDs open in parallel under one title — likely genuine multiple openings, not a recycled req.
Senior Mechanical Engineer
Fermilab · Batavia
2 job IDs open in parallel rather than re-posted over time — most likely several genuine openings, not a recycle.
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
- Batavia
- Posted (ATS)
- Sep 9, 2026
- Last confirmed open
- Oct 19, 2026
- Open for
- 41 days +
Data provenance
- Source platform
- workday
- Latest listing found
- https://fermilab.wd5.myworkdayjobs.com/FermilabCareers/job/Batavia/Principal-Mechanical-Engineer_R_009314
- Stream ID
- 94d455a6-28af-47ca-8f27-324fe81a4a6b