ObjectRocket (<a href="http://objectrocket.com" >) - Austin, TX or London, UK - Systems Engineers (Linux/Unix) + MongoDB DBAs
We're a DBaaS company (acquired by Rackspace last year) based in the Capital Factory in Austin, TX.  The teams are small and tight (30 people or so right now), and stacked with smart, friendly people that love building great things.  We focus primarily on MongoDB today, but also supporting technologies as well.  All the excitement of a start-up, but with the perks of working for an established company!
Nerd keywords: Linux, Python, Flask, OpenVZ, Fusion-IO, Cisco, MongoDB, Ansible, Performance Tuning, HAproxy, IPVS, Virtualization, Datacenters, BGP, OSPF
Check the careers page for more information:
<a href="http://objectrocket.com/careers" >
If you think you might be a good fit, let us know!  We're hiring for senior and junior level positions, so if you're interested, don't hesitate to reach out.  We're changing the way developers think about data in the cloud, and we'd love to have you on our team.
Contact us at careers !at$ objectrocket .com.