Olark - YC S09 - Ann Arbor, MI (<a href="http://olark.com/jobs" >http://olark.com/jobs</a>) is looking for a DevOps engineer.
We're growing fast and we need somebody to help our infrastructure keep up.  We're profitable and you'd be #12 on the team.
You'd be doing infrastructure automation with puppet, helping us scale our messaging infrastructure so we can grow, and building tools to help us monitor our servers and our business.
For the curious, we use: Python, Ruby/Rails, Thrift, ejabberd, rabbitmq/amqp, mysql, mongodb, couchdb, redis, node, and more!
Check out the link above for more info on the position and to apply.
Ask HN: Who Is Hiring? (June 2012)