I like Linux, I like servers, I like sharing knowledge. I like addressing problems related to sending LOTS of email, and delivering LOTS of content to browsers and devices. I like making things neat and orderly and well documented. I like fixing things so that they stay fixed.
I *HATE* pager duty. I hate incurring technical debt.
I love being a technical trainer - I get paid to share knowledge on topics I'm passionate about with people who are at least somewhat interested in these topics.
I've worked with most software and services related to servers and Linux. The 'hot topics' for me these days are Ansible, OpenShift, and SELinux.