← Back to jobsPosted (ATS) 7/17/2026, 8:40:25 PM Updated (ATS) 8/21/2026, 8:02:51 PM First seen by us 7/17/2026, 11:30:16 PM Last re-seen 8/22/2026, 2:15:19 PM Distinct job IDs 2 Open in parallel 1 Work locations 1 Cumulative days active 170 Stagnancy score 64.72 ATS job ID 8039302
FreshWithin normal posting window. For now.
Principal Detection and Response Engineer
Roblox · Software Engineering · San Mateo, CA, United States
A posting in this role has sat open 134 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.
These IDs appeared over a 134-day span, with only the latest still open — a sequential re-shelving pattern.
- Location
- San Mateo, CA, United States
- Posted (ATS)
- Mar 6, 2026
- Ended (last seen)
- Jul 15, 2026
- Open for
- 132 days
- Location
- San Mateo, CA, United States
- Posted (ATS)
- Jul 17, 2026
- Last confirmed open
- Aug 22, 2026
- Open for
- 36 days +
Data provenance
- Source platform
- greenhouse
- Latest listing found
- https://careers.roblox.com/jobs/8039302?gh_jid=8039302
- Stream ID
- ce013f12-66d6-4cb0-893b-85b800e52190