Historically I’ve been a Unix/Linux/VMware sysadmin, though I’ve moved into a professional services role doing automation/orchestration/config-management.
There’s a lot of good IT/Development technical channels on IRC, especially on libera.chat and oftc.net, since freenode went down the drain.
Afraid that wasn’t me. Though I’ve used this nick in many places over the years, including various tech/sysadmin IRC channels, and other social media sites.