MySQL DBA + Ubuntu, Percona, Tungsten, DRBD

I am looking for a MySQL DBA with Percona, DRBD and Replication [login to view URL] project is to remotely move a DB from a MySQL 5.1 "cloud" environment to in-house physical infrastructure running Percona 5.5. The current solution implements a single master to three slave native MySQL replication topology. We are quickly ramping up our slave needs and therefore would like to move from native replication to Tungsten Replicator. At the same time, we would like to move the single cloud master to a DRBD failover solution between two in-house physical servers.