Just in case you didn’t see my tweet: my group is hiring!
We need some Linux kernel hackers for some high-performance networking stuff. This includes MPI and other verticals.
I believe that the official job description is still working its way through channels before it appears on the official external Cisco job-posting site, but the gist of it is Linux kernel work for Cisco x86 servers (blades and rack-mount) and NICs in high performance networking scenarios.
Are you interested? If so, send me an email with your resume — I’m jsquyres at cisco dot com.