← Back to jobsPosted (ATS) 5/4/2026, 12:00:00 AM Updated (ATS) 5/4/2026, 12:00:00 AM First seen by us 8/5/2026, 3:30:38 PM Last re-seen 8/22/2026, 11:45:55 AM Distinct job IDs 1 Open in parallel 1 Work locations 1 Cumulative days active 111 Stagnancy score 61.21 ATS job ID 33829
GhostHigh-confidence zombie posting. HR is probably not actually hiring.
Sr Systems Engineer- Reliability Engineering and Operations
Cmegroup · Chicago - 20 S. Wacker
A posting in this role has sat open 111 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
- Chicago - 20 S. Wacker
- Posted (ATS)
- May 4, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 110 days +
Data provenance
- Source platform
- workday
- Latest listing found
- https://cmegroup.wd1.myworkdayjobs.com/cme_careers/job/Chicago---20-S-Wacker/Sr-Pltaform-Engineer_33829-1
- Stream ID
- 0bd3e28e-da8a-4f05-997b-5529048b0d92