I'm Dave Jones, and I am a Linux kernel developer, I spent 11 years employed by Red Hat where I was responsible for maintaining the Fedora_Project kernel, the Trinity system call fuzzer, and various random things. For a while I was also the maintainer of the Linux kernel CPU Frequency scaling subsystem, and the agpgart drivers and also worked on x86 CPU initialization, adding various support for VIA processors. I probably also did a bunch of other Linux kernel stuff that I no longer have recollection of.
These days I'm employed by Facebook to do various Linux kernel things.
More Linux stuff at http://www.codemonkey.org.uk
In my spare time, I collect analog synths, and various other noise making devices, and make horrendous amounts of noise. See http://bandcamp.attacksustain.com/ and http://www.synnack.com/